dos-return

svn path=/trunk/externals/iemlib/; revision=3301

69 files changed, 12413 insertions, 12412 deletions

diff --git a/src/iemlib1/biquad_freq_resp.c b/src/iemlib1/biquad_freq_resp.c
index cda16c6..f572cd7 100644
--- a/src/iemlib1/biquad_freq_resp.c
+++ b/src/iemlib1/biquad_freq_resp.c
@@ -1,93 +1,93 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ------------------------ biquad_freq_resp ------------------- */

-/* -- calculates the frequency responce of a biquad structure -- */

-

-typedef struct _biquad_freq_resp

-{

-  t_object  x_obj;

-  float     a0;

-  float     a1;

-  float     a2;

-  float     b1;

-  float     b2;

-  t_outlet  *x_out_re;

-  t_outlet  *x_out_im;

-} t_biquad_freq_resp;

-

-static t_class *biquad_freq_resp_class;

-

-static void biquad_freq_resp_float(t_biquad_freq_resp *x, t_float f)

-{

-  float re1, im1, re2, im2;

-  float c, s, a;

-  

-  if(f < 0.0f)

-    f = 0.0f;

-  else if(f > 180.0f)

-    f = 180.0;

-  f *= 3.14159265f;

-  f /= 180.0f;

-  

-  c = cos(f);

-  s = sin(f);

-  

-  re1 = x->a0 + x->a1*c + x->a2*(c*c - s*s);

-  im1 = x->a1*s + x->a2*2.0f*(s*c);

-  re2 = 1.0f - x->b1*c - x->b2*(c*c - s*s);

-  im2 = -x->b1*s - x->b2*2.0f*(s*c);

-  a = re2*re2 + im2*im2;

-  outlet_float(x->x_out_im, (re1*im2 - re2*im1)/a);/* because z^-1 = e^-jwt, negative sign */

-  outlet_float(x->x_out_re, (re1*re2 + im1*im2)/a);

-  

-}

-/* y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/

-

-static void biquad_freq_resp_list(t_biquad_freq_resp *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if((argc == 5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0))

-  {

-    x->b1 = (float)atom_getfloatarg(0, argc, argv);

-    x->b2 = (float)atom_getfloatarg(1, argc, argv);

-    x->a0 = (float)atom_getfloatarg(2, argc, argv);

-    x->a1 = (float)atom_getfloatarg(3, argc, argv);

-    x->a2 = (float)atom_getfloatarg(4, argc, argv);

-  }

-}

-

-static void *biquad_freq_resp_new(void)

-{

-  t_biquad_freq_resp *x = (t_biquad_freq_resp *)pd_new(biquad_freq_resp_class);

-  x->x_out_re = outlet_new(&x->x_obj, &s_float);

-  x->x_out_im = outlet_new(&x->x_obj, &s_float);

-  x->b1 = 0.0f;

-  x->b2 = 0.0f;

-  x->a0 = 0.0f;

-  x->a1 = 0.0f;

-  x->a2 = 0.0f;

-  return (x);

-}

-

-void biquad_freq_resp_setup(void)

-{

-  biquad_freq_resp_class = class_new(gensym("biquad_freq_resp"), (t_newmethod)biquad_freq_resp_new, 0,

-    sizeof(t_biquad_freq_resp), 0, 0);

-  class_addfloat(biquad_freq_resp_class, biquad_freq_resp_float);

-    class_addlist(biquad_freq_resp_class, (t_method)biquad_freq_resp_list);

-    class_sethelpsymbol(biquad_freq_resp_class, gensym("iemhelp/help-biquad_freq_resp"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ------------------------ biquad_freq_resp ------------------- */
+/* -- calculates the frequency responce of a biquad structure -- */
+
+typedef struct _biquad_freq_resp
+{
+  t_object  x_obj;
+  float     a0;
+  float     a1;
+  float     a2;
+  float     b1;
+  float     b2;
+  t_outlet  *x_out_re;
+  t_outlet  *x_out_im;
+} t_biquad_freq_resp;
+
+static t_class *biquad_freq_resp_class;
+
+static void biquad_freq_resp_float(t_biquad_freq_resp *x, t_float f)
+{
+  float re1, im1, re2, im2;
+  float c, s, a;
+  
+  if(f < 0.0f)
+    f = 0.0f;
+  else if(f > 180.0f)
+    f = 180.0;
+  f *= 3.14159265f;
+  f /= 180.0f;
+  
+  c = cos(f);
+  s = sin(f);
+  
+  re1 = x->a0 + x->a1*c + x->a2*(c*c - s*s);
+  im1 = x->a1*s + x->a2*2.0f*(s*c);
+  re2 = 1.0f - x->b1*c - x->b2*(c*c - s*s);
+  im2 = -x->b1*s - x->b2*2.0f*(s*c);
+  a = re2*re2 + im2*im2;
+  outlet_float(x->x_out_im, (re1*im2 - re2*im1)/a);/* because z^-1 = e^-jwt, negative sign */
+  outlet_float(x->x_out_re, (re1*re2 + im1*im2)/a);
+  
+}
+/* y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/
+
+static void biquad_freq_resp_list(t_biquad_freq_resp *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if((argc == 5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0))
+  {
+    x->b1 = (float)atom_getfloatarg(0, argc, argv);
+    x->b2 = (float)atom_getfloatarg(1, argc, argv);
+    x->a0 = (float)atom_getfloatarg(2, argc, argv);
+    x->a1 = (float)atom_getfloatarg(3, argc, argv);
+    x->a2 = (float)atom_getfloatarg(4, argc, argv);
+  }
+}
+
+static void *biquad_freq_resp_new(void)
+{
+  t_biquad_freq_resp *x = (t_biquad_freq_resp *)pd_new(biquad_freq_resp_class);
+  x->x_out_re = outlet_new(&x->x_obj, &s_float);
+  x->x_out_im = outlet_new(&x->x_obj, &s_float);
+  x->b1 = 0.0f;
+  x->b2 = 0.0f;
+  x->a0 = 0.0f;
+  x->a1 = 0.0f;
+  x->a2 = 0.0f;
+  return (x);
+}
+
+void biquad_freq_resp_setup(void)
+{
+  biquad_freq_resp_class = class_new(gensym("biquad_freq_resp"), (t_newmethod)biquad_freq_resp_new, 0,
+    sizeof(t_biquad_freq_resp), 0, 0);
+  class_addfloat(biquad_freq_resp_class, biquad_freq_resp_float);
+    class_addlist(biquad_freq_resp_class, (t_method)biquad_freq_resp_list);
+    class_sethelpsymbol(biquad_freq_resp_class, gensym("iemhelp/help-biquad_freq_resp"));
+}
diff --git a/src/iemlib1/db2v.c b/src/iemlib1/db2v.c
index 0c09a61..cf4b17b 100644
--- a/src/iemlib1/db2v.c
+++ b/src/iemlib1/db2v.c
@@ -1,45 +1,45 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* -------- db2v - a techn. dB to rms-value converter. --------- */

-

-static t_class *db2v_class;

-

-float db2v(float f)

-{

-  return (f <= -199.9 ? 0 : exp(0.11512925465 * f));

-}

-

-static void db2v_float(t_object *x, t_float f)

-{

-  outlet_float(x->ob_outlet, db2v(f));

-}

-

-static void *db2v_new(void)

-{

-  t_object *x = (t_object *)pd_new(db2v_class);

-  outlet_new(x, &s_float);

-  return (x);

-}

-

-void db2v_setup(void)

-{

-  db2v_class = class_new(gensym("db2v"), db2v_new, 0,

-    sizeof(t_object), 0, 0);

-  class_addfloat(db2v_class, (t_method)db2v_float);

-  class_sethelpsymbol(db2v_class, gensym("iemhelp/help-db2v"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* -------- db2v - a techn. dB to rms-value converter. --------- */
+
+static t_class *db2v_class;
+
+float db2v(float f)
+{
+  return (f <= -199.9 ? 0 : exp(0.11512925465 * f));
+}
+
+static void db2v_float(t_object *x, t_float f)
+{
+  outlet_float(x->ob_outlet, db2v(f));
+}
+
+static void *db2v_new(void)
+{
+  t_object *x = (t_object *)pd_new(db2v_class);
+  outlet_new(x, &s_float);
+  return (x);
+}
+
+void db2v_setup(void)
+{
+  db2v_class = class_new(gensym("db2v"), db2v_new, 0,
+    sizeof(t_object), 0, 0);
+  class_addfloat(db2v_class, (t_method)db2v_float);
+  class_sethelpsymbol(db2v_class, gensym("iemhelp/help-db2v"));
+}
diff --git a/src/iemlib1/f2note.c b/src/iemlib1/f2note.c
index 621b2c0..1b2d9a8 100644
--- a/src/iemlib1/f2note.c
+++ b/src/iemlib1/f2note.c
@@ -1,190 +1,190 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ------------------------- f2note ---------------------- */

-/* ------ frequency to note plus cents converter --------- */

-

-typedef struct _f2note

-{

-  t_object x_obj;

-  void     *x_outlet_midi;

-  void     *x_outlet_note;

-  void     *x_outlet_cent;

-  int      x_centomidi;

-  float    x_refhz;

-  float    x_refexp;

-  float    x_reflog;

-  t_symbol *x_set;

-} t_f2note;

-

-static t_class *f2note_class;

-

-float f2note_mtof(t_f2note *x, float midi)

-{

-  return(x->x_refexp * exp(0.057762265047 * midi));

-}

-

-float f2note_ftom(t_f2note *x, float freq)

-{

-  return (freq > 0 ? 17.31234049 * log(x->x_reflog * freq) : -1500);

-}

-

-void f2note_calc_ref(t_f2note *x)

-{

-  float ln2=log(2.0);

-  

-  x->x_refexp = x->x_refhz*exp(-5.75*ln2);

-  x->x_reflog = 1.0/x->x_refexp;

-}

-

-static void f2note_make_note(char *str, int midi)

-{

-  int j,k,l=0;

-  

-  j = midi / 12;

-  k = midi % 12;

-  if(k <= 5)

-  {

-    if(k <= 2)

-    {

-      if(k==0)

-        str[l]='c';

-      else if(k==1)

-      {

-        str[l++]='#';

-        str[l]='c';

-      }

-      else

-        str[l]='d';

-    }

-    else

-    {

-      if(k==3)

-      {

-        str[l++]='#';

-        str[l]='d';

-      }

-      else if(k==4)

-        str[l]='e';

-      else

-        str[l]='f';

-    }

-  }

-  else

-  {

-    if(k <= 8)

-    {

-      if(k==6)

-      {

-        str[l++]='#';

-        str[l]='f';

-      }

-      else if(k==7)

-        str[l]='g';

-      else

-      {

-        str[l++]='#';

-        str[l]='g';

-      }

-    }

-    else

-    {

-      if(k==9)

-        str[l]='a';

-      else if(k==10)

-      {

-        str[l++]='#';

-        str[l]='a';

-      }

-      else

-        str[l]='h';

-    }

-  }

-  

-  if(j < 4)

-  {

-    str[l] -= 'a';

-    str[l] += 'A';

-  }

-  l++;

-  if(j < 3)

-  {

-    str[l++] = '0' + (char)(3 - j);

-  }

-  else if(j > 4)

-  {

-    str[l++] = '0' + (char)(j - 4);

-  }

-  str[l] = 0;

-}

-

-static void f2note_bang(t_f2note *x)

-{

-  int i,j;

-  t_atom at;

-  char s[4];

-  

-  i = (x->x_centomidi + 50)/100;

-  j = x->x_centomidi - 100*i;

-  outlet_float(x->x_outlet_cent, (float)j);

-  f2note_make_note(s, i);

-  SETSYMBOL(&at, gensym(s));

-  outlet_anything(x->x_outlet_note, x->x_set, 1, &at);

-  outlet_float(x->x_outlet_midi, 0.01*(float)(x->x_centomidi));

-}

-

-static void f2note_float(t_f2note *x, t_floatarg freq)

-{

-  x->x_centomidi = (int)(100.0*f2note_ftom(x, freq) + 0.5);

-  f2note_bang(x);

-}

-

-void f2note_ref(t_f2note *x, t_floatarg ref)

-{

-  x->x_refhz = ref;

-  f2note_calc_ref(x);

-}

-

-static void *f2note_new(t_floatarg ref)

-{

-  t_f2note *x = (t_f2note *)pd_new(f2note_class);

-  

-  if(ref == 0.0)

-    ref=440.0;

-  x->x_refhz = ref;

-  x->x_centomidi = (int)(100.0*ref + 0.499);

-  f2note_calc_ref(x);

-  x->x_outlet_midi = outlet_new(&x->x_obj, &s_float);

-  x->x_outlet_note = outlet_new(&x->x_obj, &s_list);

-  x->x_outlet_cent = outlet_new(&x->x_obj, &s_float);

-  x->x_set = gensym("set");

-  return (x);

-}

-

-static void f2note_free(t_f2note *x)

-{

-}

-

-void f2note_setup(void)

-{

-  f2note_class = class_new(gensym("f2note"), (t_newmethod)f2note_new, (t_method)f2note_free,

-    sizeof(t_f2note), 0, A_DEFFLOAT, 0);

-  class_addbang(f2note_class,f2note_bang);

-  class_addfloat(f2note_class,f2note_float);

-  class_addmethod(f2note_class, (t_method)f2note_ref, gensym("ref"), A_FLOAT, 0);

-  class_sethelpsymbol(f2note_class, gensym("iemhelp/help-f2note"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ------------------------- f2note ---------------------- */
+/* ------ frequency to note plus cents converter --------- */
+
+typedef struct _f2note
+{
+  t_object x_obj;
+  void     *x_outlet_midi;
+  void     *x_outlet_note;
+  void     *x_outlet_cent;
+  int      x_centomidi;
+  float    x_refhz;
+  float    x_refexp;
+  float    x_reflog;
+  t_symbol *x_set;
+} t_f2note;
+
+static t_class *f2note_class;
+
+float f2note_mtof(t_f2note *x, float midi)
+{
+  return(x->x_refexp * exp(0.057762265047 * midi));
+}
+
+float f2note_ftom(t_f2note *x, float freq)
+{
+  return (freq > 0 ? 17.31234049 * log(x->x_reflog * freq) : -1500);
+}
+
+void f2note_calc_ref(t_f2note *x)
+{
+  float ln2=log(2.0);
+  
+  x->x_refexp = x->x_refhz*exp(-5.75*ln2);
+  x->x_reflog = 1.0/x->x_refexp;
+}
+
+static void f2note_make_note(char *str, int midi)
+{
+  int j,k,l=0;
+  
+  j = midi / 12;
+  k = midi % 12;
+  if(k <= 5)
+  {
+    if(k <= 2)
+    {
+      if(k==0)
+        str[l]='c';
+      else if(k==1)
+      {
+        str[l++]='#';
+        str[l]='c';
+      }
+      else
+        str[l]='d';
+    }
+    else
+    {
+      if(k==3)
+      {
+        str[l++]='#';
+        str[l]='d';
+      }
+      else if(k==4)
+        str[l]='e';
+      else
+        str[l]='f';
+    }
+  }
+  else
+  {
+    if(k <= 8)
+    {
+      if(k==6)
+      {
+        str[l++]='#';
+        str[l]='f';
+      }
+      else if(k==7)
+        str[l]='g';
+      else
+      {
+        str[l++]='#';
+        str[l]='g';
+      }
+    }
+    else
+    {
+      if(k==9)
+        str[l]='a';
+      else if(k==10)
+      {
+        str[l++]='#';
+        str[l]='a';
+      }
+      else
+        str[l]='h';
+    }
+  }
+  
+  if(j < 4)
+  {
+    str[l] -= 'a';
+    str[l] += 'A';
+  }
+  l++;
+  if(j < 3)
+  {
+    str[l++] = '0' + (char)(3 - j);
+  }
+  else if(j > 4)
+  {
+    str[l++] = '0' + (char)(j - 4);
+  }
+  str[l] = 0;
+}
+
+static void f2note_bang(t_f2note *x)
+{
+  int i,j;
+  t_atom at;
+  char s[4];
+  
+  i = (x->x_centomidi + 50)/100;
+  j = x->x_centomidi - 100*i;
+  outlet_float(x->x_outlet_cent, (float)j);
+  f2note_make_note(s, i);
+  SETSYMBOL(&at, gensym(s));
+  outlet_anything(x->x_outlet_note, x->x_set, 1, &at);
+  outlet_float(x->x_outlet_midi, 0.01*(float)(x->x_centomidi));
+}
+
+static void f2note_float(t_f2note *x, t_floatarg freq)
+{
+  x->x_centomidi = (int)(100.0*f2note_ftom(x, freq) + 0.5);
+  f2note_bang(x);
+}
+
+void f2note_ref(t_f2note *x, t_floatarg ref)
+{
+  x->x_refhz = ref;
+  f2note_calc_ref(x);
+}
+
+static void *f2note_new(t_floatarg ref)
+{
+  t_f2note *x = (t_f2note *)pd_new(f2note_class);
+  
+  if(ref == 0.0)
+    ref=440.0;
+  x->x_refhz = ref;
+  x->x_centomidi = (int)(100.0*ref + 0.499);
+  f2note_calc_ref(x);
+  x->x_outlet_midi = outlet_new(&x->x_obj, &s_float);
+  x->x_outlet_note = outlet_new(&x->x_obj, &s_list);
+  x->x_outlet_cent = outlet_new(&x->x_obj, &s_float);
+  x->x_set = gensym("set");
+  return (x);
+}
+
+static void f2note_free(t_f2note *x)
+{
+}
+
+void f2note_setup(void)
+{
+  f2note_class = class_new(gensym("f2note"), (t_newmethod)f2note_new, (t_method)f2note_free,
+    sizeof(t_f2note), 0, A_DEFFLOAT, 0);
+  class_addbang(f2note_class,f2note_bang);
+  class_addfloat(f2note_class,f2note_float);
+  class_addmethod(f2note_class, (t_method)f2note_ref, gensym("ref"), A_FLOAT, 0);
+  class_sethelpsymbol(f2note_class, gensym("iemhelp/help-f2note"));
+}
diff --git a/src/iemlib1/forpp.c b/src/iemlib1/forpp.c
index 9f0d995..19df836 100644
--- a/src/iemlib1/forpp.c
+++ b/src/iemlib1/forpp.c
@@ -1,193 +1,193 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ----------------------------- for++ -------------------------------- */

-/* -- an internal timed counter (start-, stop-number and metro-time) -- */

-

-typedef struct _forpp

-{

-  t_object  x_obj;

-  int       x_beg;

-  int       x_end;

-  float     x_delay;

-  int       x_cur;

-  int       x_incr;

-  void      *x_out_end;

-  void      *x_clock;

-  void      *x_clock2;

-} t_forpp;

-

-static t_class *forpp_class;

-

-static void forpp_tick2(t_forpp *x)

-{

-  outlet_bang(x->x_out_end);

-  clock_unset(x->x_clock2);

-}

-

-static void forpp_tick(t_forpp *x)

-{

-  outlet_float(x->x_obj.ob_outlet, x->x_cur);

-  x->x_cur += x->x_incr;

-  if(x->x_incr > 0)

-  {

-    if(x->x_cur <= x->x_end)

-      clock_delay(x->x_clock, x->x_delay);

-    else

-    {

-      clock_unset(x->x_clock);

-      clock_delay(x->x_clock2, x->x_delay);

-    }

-  }

-  else

-  {

-    if(x->x_cur >= x->x_end)

-      clock_delay(x->x_clock, x->x_delay);

-    else

-    {

-      clock_unset(x->x_clock);

-      clock_delay(x->x_clock2, x->x_delay);

-    }

-  }

-}

-

-static void forpp_bang(t_forpp *x)

-{

-  x->x_cur = x->x_beg;

-  outlet_float(x->x_obj.ob_outlet, x->x_cur);

-  x->x_cur += x->x_incr;

-  if(x->x_incr > 0)

-  {

-    if(x->x_cur <= x->x_end)

-      clock_delay(x->x_clock, x->x_delay);

-    else

-    {

-      clock_unset(x->x_clock);

-      clock_delay(x->x_clock2, x->x_delay);

-    }

-  }

-  else

-  {

-    if(x->x_cur >= x->x_end)

-      clock_delay(x->x_clock, x->x_delay);

-    else

-    {

-      clock_unset(x->x_clock);

-      clock_delay(x->x_clock2, x->x_delay);

-    }

-  }

-  

-}

-

-static void forpp_start(t_forpp *x)

-{

-  forpp_bang(x);

-}

-

-static void forpp_stop(t_forpp *x)

-{

-  if(x->x_incr > 0)

-    x->x_cur = x->x_end + 1;

-  else

-    x->x_cur = x->x_end - 1;

-  clock_unset(x->x_clock);

-  clock_unset(x->x_clock2);

-}

-

-static void forpp_float(t_forpp *x, t_float beg)

-{

-  x->x_beg = (int)beg;

-  if(x->x_end < x->x_beg)

-    x->x_incr = -1;

-  else

-    x->x_incr = 1;

-}

-

-static void forpp_ft1(t_forpp *x, t_float end)

-{

-  x->x_end = (int)end;

-  if(x->x_end < x->x_beg)

-    x->x_incr = -1;

-  else

-    x->x_incr = 1;

-}

-

-static void forpp_ft2(t_forpp *x, t_float delay)

-{

-  if(delay < 0.0)

-    delay = 0.0;

-  x->x_delay = delay;

-}

-

-static void forpp_list(t_forpp *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if(argc == 2)

-  {

-    forpp_float(x, atom_getfloatarg(0, argc, argv));

-    forpp_ft1(x, atom_getfloatarg(1, argc, argv));

-  }

-  else if(argc == 3)

-  {

-    forpp_float(x, atom_getfloatarg(0, argc, argv));

-    forpp_ft1(x, atom_getfloatarg(1, argc, argv));

-    forpp_ft2(x, atom_getfloatarg(2, argc, argv));

-  }

-}

-

-static void *forpp_new(t_floatarg beg, t_floatarg end, t_floatarg delay)

-{

-  t_forpp *x = (t_forpp *)pd_new(forpp_class);

-  

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));

-  outlet_new(&x->x_obj, &s_float);

-  x->x_out_end = outlet_new(&x->x_obj, &s_bang);

-  x->x_clock = clock_new(x, (t_method)forpp_tick);

-  x->x_clock2 = clock_new(x, (t_method)forpp_tick2);

-  x->x_beg = (int)beg;

-  x->x_end = (int)end;

-  if(x->x_end < x->x_beg)

-    x->x_incr = -1;

-  else

-    x->x_incr = 1;

-  if(delay < 0.0)

-    delay = 0.0;

-  x->x_delay = delay;

-  x->x_cur = x->x_beg;

-  return(x);

-}

-

-static void forpp_ff(t_forpp *x)

-{

-  clock_free(x->x_clock);

-  clock_free(x->x_clock2);

-}

-

-void forpp_setup(void)

-{

-  forpp_class = class_new(gensym("for++"), (t_newmethod)forpp_new,

-    (t_method)forpp_ff, sizeof(t_forpp),

-    0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);

-  class_addbang(forpp_class, forpp_bang);

-  class_addfloat(forpp_class, forpp_float);

-  class_addlist(forpp_class, forpp_list);

-  class_addmethod(forpp_class, (t_method)forpp_start, gensym("start"), 0);

-  class_addmethod(forpp_class, (t_method)forpp_stop, gensym("stop"), 0);

-  class_addmethod(forpp_class, (t_method)forpp_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_addmethod(forpp_class, (t_method)forpp_ft2, gensym("ft2"), A_FLOAT, 0);

-  class_sethelpsymbol(forpp_class, gensym("iemhelp/help-for++"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ----------------------------- for++ -------------------------------- */
+/* -- an internal timed counter (start-, stop-number and metro-time) -- */
+
+typedef struct _forpp
+{
+  t_object  x_obj;
+  int       x_beg;
+  int       x_end;
+  float     x_delay;
+  int       x_cur;
+  int       x_incr;
+  void      *x_out_end;
+  void      *x_clock;
+  void      *x_clock2;
+} t_forpp;
+
+static t_class *forpp_class;
+
+static void forpp_tick2(t_forpp *x)
+{
+  outlet_bang(x->x_out_end);
+  clock_unset(x->x_clock2);
+}
+
+static void forpp_tick(t_forpp *x)
+{
+  outlet_float(x->x_obj.ob_outlet, x->x_cur);
+  x->x_cur += x->x_incr;
+  if(x->x_incr > 0)
+  {
+    if(x->x_cur <= x->x_end)
+      clock_delay(x->x_clock, x->x_delay);
+    else
+    {
+      clock_unset(x->x_clock);
+      clock_delay(x->x_clock2, x->x_delay);
+    }
+  }
+  else
+  {
+    if(x->x_cur >= x->x_end)
+      clock_delay(x->x_clock, x->x_delay);
+    else
+    {
+      clock_unset(x->x_clock);
+      clock_delay(x->x_clock2, x->x_delay);
+    }
+  }
+}
+
+static void forpp_bang(t_forpp *x)
+{
+  x->x_cur = x->x_beg;
+  outlet_float(x->x_obj.ob_outlet, x->x_cur);
+  x->x_cur += x->x_incr;
+  if(x->x_incr > 0)
+  {
+    if(x->x_cur <= x->x_end)
+      clock_delay(x->x_clock, x->x_delay);
+    else
+    {
+      clock_unset(x->x_clock);
+      clock_delay(x->x_clock2, x->x_delay);
+    }
+  }
+  else
+  {
+    if(x->x_cur >= x->x_end)
+      clock_delay(x->x_clock, x->x_delay);
+    else
+    {
+      clock_unset(x->x_clock);
+      clock_delay(x->x_clock2, x->x_delay);
+    }
+  }
+  
+}
+
+static void forpp_start(t_forpp *x)
+{
+  forpp_bang(x);
+}
+
+static void forpp_stop(t_forpp *x)
+{
+  if(x->x_incr > 0)
+    x->x_cur = x->x_end + 1;
+  else
+    x->x_cur = x->x_end - 1;
+  clock_unset(x->x_clock);
+  clock_unset(x->x_clock2);
+}
+
+static void forpp_float(t_forpp *x, t_float beg)
+{
+  x->x_beg = (int)beg;
+  if(x->x_end < x->x_beg)
+    x->x_incr = -1;
+  else
+    x->x_incr = 1;
+}
+
+static void forpp_ft1(t_forpp *x, t_float end)
+{
+  x->x_end = (int)end;
+  if(x->x_end < x->x_beg)
+    x->x_incr = -1;
+  else
+    x->x_incr = 1;
+}
+
+static void forpp_ft2(t_forpp *x, t_float delay)
+{
+  if(delay < 0.0)
+    delay = 0.0;
+  x->x_delay = delay;
+}
+
+static void forpp_list(t_forpp *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if(argc == 2)
+  {
+    forpp_float(x, atom_getfloatarg(0, argc, argv));
+    forpp_ft1(x, atom_getfloatarg(1, argc, argv));
+  }
+  else if(argc == 3)
+  {
+    forpp_float(x, atom_getfloatarg(0, argc, argv));
+    forpp_ft1(x, atom_getfloatarg(1, argc, argv));
+    forpp_ft2(x, atom_getfloatarg(2, argc, argv));
+  }
+}
+
+static void *forpp_new(t_floatarg beg, t_floatarg end, t_floatarg delay)
+{
+  t_forpp *x = (t_forpp *)pd_new(forpp_class);
+  
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
+  outlet_new(&x->x_obj, &s_float);
+  x->x_out_end = outlet_new(&x->x_obj, &s_bang);
+  x->x_clock = clock_new(x, (t_method)forpp_tick);
+  x->x_clock2 = clock_new(x, (t_method)forpp_tick2);
+  x->x_beg = (int)beg;
+  x->x_end = (int)end;
+  if(x->x_end < x->x_beg)
+    x->x_incr = -1;
+  else
+    x->x_incr = 1;
+  if(delay < 0.0)
+    delay = 0.0;
+  x->x_delay = delay;
+  x->x_cur = x->x_beg;
+  return(x);
+}
+
+static void forpp_ff(t_forpp *x)
+{
+  clock_free(x->x_clock);
+  clock_free(x->x_clock2);
+}
+
+void forpp_setup(void)
+{
+  forpp_class = class_new(gensym("for++"), (t_newmethod)forpp_new,
+    (t_method)forpp_ff, sizeof(t_forpp),
+    0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
+  class_addbang(forpp_class, forpp_bang);
+  class_addfloat(forpp_class, forpp_float);
+  class_addlist(forpp_class, forpp_list);
+  class_addmethod(forpp_class, (t_method)forpp_start, gensym("start"), 0);
+  class_addmethod(forpp_class, (t_method)forpp_stop, gensym("stop"), 0);
+  class_addmethod(forpp_class, (t_method)forpp_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_addmethod(forpp_class, (t_method)forpp_ft2, gensym("ft2"), A_FLOAT, 0);
+  class_sethelpsymbol(forpp_class, gensym("iemhelp/help-for++"));
+}
diff --git a/src/iemlib1/gate.c b/src/iemlib1/gate.c
index 529ff4f..17af5a9 100644
--- a/src/iemlib1/gate.c
+++ b/src/iemlib1/gate.c
@@ -1,85 +1,85 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* --------- gate ---------------------- */

-/* ----------- like spigot  ------------ */

-

-typedef struct _gate

-{

-  t_object  x_obj;

-  float     x_state;

-} t_gate;

-

-static t_class *gate_class;

-

-static void gate_bang(t_gate *x)

-{

-  if(x->x_state != 0)

-    outlet_bang(x->x_obj.ob_outlet);

-}

-

-static void gate_pointer(t_gate *x, t_gpointer *gp)

-{

-  if(x->x_state != 0)

-    outlet_pointer(x->x_obj.ob_outlet, gp);

-}

-

-static void gate_float(t_gate *x, t_floatarg f)

-{

-  if(x->x_state != 0)

-    outlet_float(x->x_obj.ob_outlet, f);

-}

-

-static void gate_symbol(t_gate *x, t_symbol *s)

-{

-  if(x->x_state != 0)

-    outlet_symbol(x->x_obj.ob_outlet, s);

-}

-

-static void gate_list(t_gate *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if(x->x_state != 0)

-    outlet_list(x->x_obj.ob_outlet, s, argc, argv);

-}

-

-static void gate_anything(t_gate *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if(x->x_state != 0)

-    outlet_anything(x->x_obj.ob_outlet, s, argc, argv);

-}

-

-static void *gate_new(t_floatarg f)

-{

-  t_gate *x = (t_gate *)pd_new(gate_class);

-  floatinlet_new(&x->x_obj, &x->x_state);

-  outlet_new(&x->x_obj, 0);

-  x->x_state = (f==0.0)?0:1;

-  return (x);

-}

-

-void gate_setup(void)

-{

-  gate_class = class_new(gensym("gate"), (t_newmethod)gate_new, 0,

-    sizeof(t_gate), 0, A_DEFFLOAT, 0);

-  class_addbang(gate_class, gate_bang);

-  class_addpointer(gate_class, gate_pointer);

-  class_addfloat(gate_class, gate_float);

-  class_addsymbol(gate_class, gate_symbol);

-  class_addlist(gate_class, gate_list);

-  class_addanything(gate_class, gate_anything);

-  class_sethelpsymbol(gate_class, gensym("iemhelp/help-gate"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* --------- gate ---------------------- */
+/* ----------- like spigot  ------------ */
+
+typedef struct _gate
+{
+  t_object  x_obj;
+  float     x_state;
+} t_gate;
+
+static t_class *gate_class;
+
+static void gate_bang(t_gate *x)
+{
+  if(x->x_state != 0)
+    outlet_bang(x->x_obj.ob_outlet);
+}
+
+static void gate_pointer(t_gate *x, t_gpointer *gp)
+{
+  if(x->x_state != 0)
+    outlet_pointer(x->x_obj.ob_outlet, gp);
+}
+
+static void gate_float(t_gate *x, t_floatarg f)
+{
+  if(x->x_state != 0)
+    outlet_float(x->x_obj.ob_outlet, f);
+}
+
+static void gate_symbol(t_gate *x, t_symbol *s)
+{
+  if(x->x_state != 0)
+    outlet_symbol(x->x_obj.ob_outlet, s);
+}
+
+static void gate_list(t_gate *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if(x->x_state != 0)
+    outlet_list(x->x_obj.ob_outlet, s, argc, argv);
+}
+
+static void gate_anything(t_gate *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if(x->x_state != 0)
+    outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
+}
+
+static void *gate_new(t_floatarg f)
+{
+  t_gate *x = (t_gate *)pd_new(gate_class);
+  floatinlet_new(&x->x_obj, &x->x_state);
+  outlet_new(&x->x_obj, 0);
+  x->x_state = (f==0.0)?0:1;
+  return (x);
+}
+
+void gate_setup(void)
+{
+  gate_class = class_new(gensym("gate"), (t_newmethod)gate_new, 0,
+    sizeof(t_gate), 0, A_DEFFLOAT, 0);
+  class_addbang(gate_class, gate_bang);
+  class_addpointer(gate_class, gate_pointer);
+  class_addfloat(gate_class, gate_float);
+  class_addsymbol(gate_class, gate_symbol);
+  class_addlist(gate_class, gate_list);
+  class_addanything(gate_class, gate_anything);
+  class_sethelpsymbol(gate_class, gensym("iemhelp/help-gate"));
+}
diff --git a/src/iemlib1/iemlib1.c b/src/iemlib1/iemlib1.c
index 9bc6ef2..c5b2260 100644
--- a/src/iemlib1/iemlib1.c
+++ b/src/iemlib1/iemlib1.c
@@ -1,83 +1,83 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-

-static t_class *iemlib1_class;

-

-static void *iemlib1_new(void)

-{

-  t_object *x = (t_object *)pd_new(iemlib1_class);

-  

-  return (x);

-}

-

-void biquad_freq_resp_setup(void);

-void db2v_setup(void);

-void f2note_setup(void);

-void forpp_setup(void);

-void gate_setup(void);

-void sigfilter_setup(void);

-void sigFIR_setup(void);

-void sighml_shelf_setup(void);

-void sigiem_cot4_setup(void);

-void sigiem_delay_setup(void);

-void sigiem_sqrt4_setup(void);

-void sigiem_pow4_setup(void);

-void siglp1_t_setup(void);

-void sigmov_avrg_kern_setup(void);

-void sigpara_bp2_setup(void);

-void sigpeakenv_setup(void);

-void sigprvu_setup(void);

-void sigpvu_setup(void);

-void sigrvu_setup(void);

-void sigsin_phase_setup(void);

-void sigvcf_filter_setup(void);

-void soundfile_info_setup(void);

-void split_setup(void);

-void v2db_setup(void);

-

-/* ------------------------ setup routine ------------------------- */

-

-void iemlib1_setup(void)

-{

-  iemlib1_class = class_new(gensym("iemlib1"), iemlib1_new, 0,

-    sizeof(t_object), CLASS_NOINLET, 0);

-  

-  biquad_freq_resp_setup();

-  db2v_setup();

-  f2note_setup();

-  forpp_setup();

-  gate_setup();

-  sigfilter_setup();

-  sigFIR_setup();

-  sighml_shelf_setup();

-  sigiem_cot4_setup();

-  sigiem_delay_setup();

-  sigiem_sqrt4_setup();

-  sigiem_pow4_setup();

-  siglp1_t_setup();

-  sigmov_avrg_kern_setup();

-  sigpara_bp2_setup();

-  sigpeakenv_setup();

-  sigprvu_setup();

-  sigpvu_setup();

-  sigrvu_setup();

-  sigsin_phase_setup();

-  sigvcf_filter_setup();

-  soundfile_info_setup();

-  split_setup();

-  v2db_setup();

-  

-	post("iemlib1 (R-1.16) library loaded!   (c) Thomas Musil 05.2005");

-	post("   musil%ciem.at iem KUG Graz Austria", '@');

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+
+static t_class *iemlib1_class;
+
+static void *iemlib1_new(void)
+{
+  t_object *x = (t_object *)pd_new(iemlib1_class);
+  
+  return (x);
+}
+
+void biquad_freq_resp_setup(void);
+void db2v_setup(void);
+void f2note_setup(void);
+void forpp_setup(void);
+void gate_setup(void);
+void sigfilter_setup(void);
+void sigFIR_setup(void);
+void sighml_shelf_setup(void);
+void sigiem_cot4_setup(void);
+void sigiem_delay_setup(void);
+void sigiem_sqrt4_setup(void);
+void sigiem_pow4_setup(void);
+void siglp1_t_setup(void);
+void sigmov_avrg_kern_setup(void);
+void sigpara_bp2_setup(void);
+void sigpeakenv_setup(void);
+void sigprvu_setup(void);
+void sigpvu_setup(void);
+void sigrvu_setup(void);
+void sigsin_phase_setup(void);
+void sigvcf_filter_setup(void);
+void soundfile_info_setup(void);
+void split_setup(void);
+void v2db_setup(void);
+
+/* ------------------------ setup routine ------------------------- */
+
+void iemlib1_setup(void)
+{
+  iemlib1_class = class_new(gensym("iemlib1"), iemlib1_new, 0,
+    sizeof(t_object), CLASS_NOINLET, 0);
+  
+  biquad_freq_resp_setup();
+  db2v_setup();
+  f2note_setup();
+  forpp_setup();
+  gate_setup();
+  sigfilter_setup();
+  sigFIR_setup();
+  sighml_shelf_setup();
+  sigiem_cot4_setup();
+  sigiem_delay_setup();
+  sigiem_sqrt4_setup();
+  sigiem_pow4_setup();
+  siglp1_t_setup();
+  sigmov_avrg_kern_setup();
+  sigpara_bp2_setup();
+  sigpeakenv_setup();
+  sigprvu_setup();
+  sigpvu_setup();
+  sigrvu_setup();
+  sigsin_phase_setup();
+  sigvcf_filter_setup();
+  soundfile_info_setup();
+  split_setup();
+  v2db_setup();
+  
+	post("iemlib1 (R-1.16) library loaded!   (c) Thomas Musil 05.2005");
+	post("   musil%ciem.at iem KUG Graz Austria", '@');
+}
diff --git a/src/iemlib1/makefile_win b/src/iemlib1/makefile_win
index 04cb0f2..aae9bbd 100644
--- a/src/iemlib1/makefile_win
+++ b/src/iemlib1/makefile_win
@@ -46,6 +46,7 @@ OBJ = $(SRC:.c=.obj)
 
 .c.obj:
 	cl $(PD_WIN_C_FLAGS) $(PD_WIN_INCLUDE_PATH) /c $*.c
+
 ..\..\lib\iemlib1.dll: $(OBJ)
 	link $(PD_WIN_L_FLAGS) /dll /export:iemlib1_setup \
 	/out:..\..\lib\iemlib1.dll $(OBJ) $(PD_WIN_LIB)
diff --git a/src/iemlib1/sigFIR.c b/src/iemlib1/sigFIR.c
index ab40a42..797916f 100644
--- a/src/iemlib1/sigFIR.c
+++ b/src/iemlib1/sigFIR.c
@@ -1,177 +1,177 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-

-/* ---------- FIR~ - FIR-filter with table-coef ----------- */

-

-typedef struct sigFIR

-{

-  t_object  x_obj;

-  float     *x_coef_beg;

-  float     *x_history_beg;

-  int       x_rw_index;

-  int       x_fir_order;

-  t_symbol  *x_table_name;

-  float     x_msi;

-} t_sigFIR;

-

-t_class *sigFIR_class;

-

-static t_int *sigFIR_perform(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sigFIR *x = (t_sigFIR *)(w[3]);

-  int n = (t_int)(w[4]);

-  int rw_index = x->x_rw_index;

-  int i, j;

-  int order = x->x_fir_order;

-  int ord16 = order / 16;

-  float sum=0.0f;

-  float *coef = x->x_coef_beg;

-  float *write_hist1=x->x_history_beg;

-  float *write_hist2;

-  float *read_hist;

-  float *coef_vec;

-  float *hist_vec;

-  

-  if(!coef)

-    goto sigFIRperfzero;

-  

-  write_hist1 = x->x_history_beg;

-  write_hist2 = write_hist1 + order;

-  read_hist = write_hist2;

-  

-  for(i=0; i<n; i++)

-  {

-    write_hist1[rw_index] = in[i];

-    write_hist2[rw_index] = in[i];

-    

-    sum = 0.0f;

-    coef_vec = coef;

-    hist_vec = &read_hist[rw_index];

-    for(j=0; j<ord16; j++)

-    {

-      sum += coef_vec[0] * hist_vec[0];

-      sum += coef_vec[1] * hist_vec[-1];

-      sum += coef_vec[2] * hist_vec[-2];

-      sum += coef_vec[3] * hist_vec[-3];

-      sum += coef_vec[4] * hist_vec[-4];

-      sum += coef_vec[5] * hist_vec[-5];

-      sum += coef_vec[6] * hist_vec[-6];

-      sum += coef_vec[7] * hist_vec[-7];

-      sum += coef_vec[8] * hist_vec[-8];

-      sum += coef_vec[9] * hist_vec[-9];

-      sum += coef_vec[10] * hist_vec[-10];

-      sum += coef_vec[11] * hist_vec[-11];

-      sum += coef_vec[12] * hist_vec[-12];

-      sum += coef_vec[13] * hist_vec[-13];

-      sum += coef_vec[14] * hist_vec[-14];

-      sum += coef_vec[15] * hist_vec[-15];

-      coef_vec += 16;

-      hist_vec -= 16;

-    }

-    for(j=ord16*16; j<order; j++)

-    {

-      sum += coef[j] * read_hist[rw_index-j];

-    }

-    out[i] = sum;

-    

-    rw_index++;

-    if(rw_index >= order)

-      rw_index -= order;

-  }

-  

-  x->x_rw_index = rw_index;

-  return(w+5);

-  

-sigFIRperfzero:

-  

-  while(n--)

-    *out++ = 0.0f;

-  return(w+5);

-}

-

-void sigFIR_set(t_sigFIR *x, t_symbol *table_name, t_floatarg forder)

-{

-  t_garray *ga;

-  int table_size;

-  int order = (int)forder;

-  

-  x->x_table_name = table_name;

-  if(!(ga = (t_garray *)pd_findbyclass(x->x_table_name, garray_class)))

-  {

-    if(*table_name->s_name)

-      error("FIR~: %s: no such table~", x->x_table_name->s_name);

-    x->x_coef_beg = 0;

-  }

-  else if(!garray_getfloatarray(ga, &table_size, &x->x_coef_beg))

-  {

-    error("%s: bad template for FIR~", x->x_table_name->s_name);

-    x->x_coef_beg = 0;

-  }

-  else if(table_size < order)

-  {

-    error("FIR~: tablesize %d < order %d !!!!", table_size, order);

-    x->x_coef_beg = 0;

-  }

-  else

-    garray_usedindsp(ga);

-  x->x_rw_index = 0;

-  if(order > x->x_fir_order)/* resize */

-    x->x_history_beg =  (float *)resizebytes(x->x_history_beg, 2*x->x_fir_order*sizeof(float), 2*order*sizeof(float));

-  x->x_fir_order = order;

-}

-

-static void sigFIR_dsp(t_sigFIR *x, t_signal **sp)

-{

-  sigFIR_set(x, x->x_table_name, x->x_fir_order);

-  dsp_add(sigFIR_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);

-}

-

-static void *sigFIR_new(t_symbol *ref, t_floatarg np)

-{

-  t_sigFIR *x = (t_sigFIR *)pd_new(sigFIR_class);

-  

-  outlet_new(&x->x_obj, &s_signal);

-  x->x_msi = 0;

-  x->x_table_name = ref;

-  x->x_coef_beg = 0;

-  if((int)np < 1)

-    np = 1.0;

-  x->x_fir_order = (int)np;

-  x->x_history_beg = (float *)getbytes((2*x->x_fir_order)*sizeof(float));

-  x->x_rw_index = 0;

-  return(x);

-}

-

-static void sigFIR_free(t_sigFIR *x)

-{

-  if(x->x_history_beg)

-    freebytes(x->x_history_beg, (2*x->x_fir_order)*sizeof(float));

-}

-

-void sigFIR_setup(void)

-{

-  sigFIR_class = class_new(gensym("FIR~"), (t_newmethod)sigFIR_new,

-    (t_method)sigFIR_free, sizeof(t_sigFIR), 0, A_DEFSYM, A_DEFFLOAT, 0);

-  CLASS_MAINSIGNALIN(sigFIR_class, t_sigFIR, x_msi);

-  class_addmethod(sigFIR_class, (t_method)sigFIR_dsp, gensym("dsp"), 0);

-  class_addmethod(sigFIR_class, (t_method)sigFIR_set,

-    gensym("set"), A_SYMBOL, A_FLOAT, 0);

-  class_sethelpsymbol(sigFIR_class, gensym("iemhelp/help-FIR~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/* ---------- FIR~ - FIR-filter with table-coef ----------- */
+
+typedef struct sigFIR
+{
+  t_object  x_obj;
+  float     *x_coef_beg;
+  float     *x_history_beg;
+  int       x_rw_index;
+  int       x_fir_order;
+  t_symbol  *x_table_name;
+  float     x_msi;
+} t_sigFIR;
+
+t_class *sigFIR_class;
+
+static t_int *sigFIR_perform(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sigFIR *x = (t_sigFIR *)(w[3]);
+  int n = (t_int)(w[4]);
+  int rw_index = x->x_rw_index;
+  int i, j;
+  int order = x->x_fir_order;
+  int ord16 = order / 16;
+  float sum=0.0f;
+  float *coef = x->x_coef_beg;
+  float *write_hist1=x->x_history_beg;
+  float *write_hist2;
+  float *read_hist;
+  float *coef_vec;
+  float *hist_vec;
+  
+  if(!coef)
+    goto sigFIRperfzero;
+  
+  write_hist1 = x->x_history_beg;
+  write_hist2 = write_hist1 + order;
+  read_hist = write_hist2;
+  
+  for(i=0; i<n; i++)
+  {
+    write_hist1[rw_index] = in[i];
+    write_hist2[rw_index] = in[i];
+    
+    sum = 0.0f;
+    coef_vec = coef;
+    hist_vec = &read_hist[rw_index];
+    for(j=0; j<ord16; j++)
+    {
+      sum += coef_vec[0] * hist_vec[0];
+      sum += coef_vec[1] * hist_vec[-1];
+      sum += coef_vec[2] * hist_vec[-2];
+      sum += coef_vec[3] * hist_vec[-3];
+      sum += coef_vec[4] * hist_vec[-4];
+      sum += coef_vec[5] * hist_vec[-5];
+      sum += coef_vec[6] * hist_vec[-6];
+      sum += coef_vec[7] * hist_vec[-7];
+      sum += coef_vec[8] * hist_vec[-8];
+      sum += coef_vec[9] * hist_vec[-9];
+      sum += coef_vec[10] * hist_vec[-10];
+      sum += coef_vec[11] * hist_vec[-11];
+      sum += coef_vec[12] * hist_vec[-12];
+      sum += coef_vec[13] * hist_vec[-13];
+      sum += coef_vec[14] * hist_vec[-14];
+      sum += coef_vec[15] * hist_vec[-15];
+      coef_vec += 16;
+      hist_vec -= 16;
+    }
+    for(j=ord16*16; j<order; j++)
+    {
+      sum += coef[j] * read_hist[rw_index-j];
+    }
+    out[i] = sum;
+    
+    rw_index++;
+    if(rw_index >= order)
+      rw_index -= order;
+  }
+  
+  x->x_rw_index = rw_index;
+  return(w+5);
+  
+sigFIRperfzero:
+  
+  while(n--)
+    *out++ = 0.0f;
+  return(w+5);
+}
+
+void sigFIR_set(t_sigFIR *x, t_symbol *table_name, t_floatarg forder)
+{
+  t_garray *ga;
+  int table_size;
+  int order = (int)forder;
+  
+  x->x_table_name = table_name;
+  if(!(ga = (t_garray *)pd_findbyclass(x->x_table_name, garray_class)))
+  {
+    if(*table_name->s_name)
+      error("FIR~: %s: no such table~", x->x_table_name->s_name);
+    x->x_coef_beg = 0;
+  }
+  else if(!garray_getfloatarray(ga, &table_size, &x->x_coef_beg))
+  {
+    error("%s: bad template for FIR~", x->x_table_name->s_name);
+    x->x_coef_beg = 0;
+  }
+  else if(table_size < order)
+  {
+    error("FIR~: tablesize %d < order %d !!!!", table_size, order);
+    x->x_coef_beg = 0;
+  }
+  else
+    garray_usedindsp(ga);
+  x->x_rw_index = 0;
+  if(order > x->x_fir_order)/* resize */
+    x->x_history_beg =  (float *)resizebytes(x->x_history_beg, 2*x->x_fir_order*sizeof(float), 2*order*sizeof(float));
+  x->x_fir_order = order;
+}
+
+static void sigFIR_dsp(t_sigFIR *x, t_signal **sp)
+{
+  sigFIR_set(x, x->x_table_name, x->x_fir_order);
+  dsp_add(sigFIR_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
+}
+
+static void *sigFIR_new(t_symbol *ref, t_floatarg np)
+{
+  t_sigFIR *x = (t_sigFIR *)pd_new(sigFIR_class);
+  
+  outlet_new(&x->x_obj, &s_signal);
+  x->x_msi = 0;
+  x->x_table_name = ref;
+  x->x_coef_beg = 0;
+  if((int)np < 1)
+    np = 1.0;
+  x->x_fir_order = (int)np;
+  x->x_history_beg = (float *)getbytes((2*x->x_fir_order)*sizeof(float));
+  x->x_rw_index = 0;
+  return(x);
+}
+
+static void sigFIR_free(t_sigFIR *x)
+{
+  if(x->x_history_beg)
+    freebytes(x->x_history_beg, (2*x->x_fir_order)*sizeof(float));
+}
+
+void sigFIR_setup(void)
+{
+  sigFIR_class = class_new(gensym("FIR~"), (t_newmethod)sigFIR_new,
+    (t_method)sigFIR_free, sizeof(t_sigFIR), 0, A_DEFSYM, A_DEFFLOAT, 0);
+  CLASS_MAINSIGNALIN(sigFIR_class, t_sigFIR, x_msi);
+  class_addmethod(sigFIR_class, (t_method)sigFIR_dsp, gensym("dsp"), 0);
+  class_addmethod(sigFIR_class, (t_method)sigFIR_set,
+    gensym("set"), A_SYMBOL, A_FLOAT, 0);
+  class_sethelpsymbol(sigFIR_class, gensym("iemhelp/help-FIR~"));
+}
diff --git a/src/iemlib1/sigfilter.c b/src/iemlib1/sigfilter.c
index 44a47d4..26b6fc9 100644
--- a/src/iemlib1/sigfilter.c
+++ b/src/iemlib1/sigfilter.c
@@ -1,822 +1,822 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-

-/* ---------- filter~ - slow dynamic filter-kernel 1. and 2. order ----------- */

-

-typedef struct sigfilter

-{

-  t_object  x_obj;

-  float     wn1;

-  float     wn2;

-  float     a0;

-  float     a1;

-  float     a2;

-  float     b1;

-  float     b2;

-  float     sr;

-  float     cur_f;

-  float     cur_l;

-  float     cur_a;

-  float     cur_b;

-  float     delta_f;

-  float     delta_a;

-  float     delta_b;

-  float     end_f;

-  float     end_a;

-  float     end_b;

-  float     ticks_per_interpol_time;

-  float     rcp_ticks;

-  float     interpol_time;

-  int       ticks;

-  int       counter_f;

-  int       counter_a;

-  int       counter_b;

-  int       inv;

-  int       hp;

-  int       first_order;

-  int       event_mask;

-  void      (*calc)();

-  void      *x_debug_outlet;

-  t_atom    x_at[5];

-  float     x_msi;

-} t_sigfilter;

-

-t_class *sigfilter_class;

-

-static void sigfilter_snafu(t_sigfilter *x)

-{

-  

-}

-

-static void sigfilter_lp1(t_sigfilter *x)

-{

-  float al;

-  

-  al = x->cur_a * x->cur_l;

-  x->a0 = 1.0f/(1.0f + al);

-  x->a1 = x->a0;

-  x->b1 = (al - 1.0f)*x->a0;

-}

-

-static void sigfilter_lp2(t_sigfilter *x)

-{

-  float l, al, bl2, rcp;

-  

-  l = x->cur_l;

-  al = l*x->cur_a;

-  bl2 = l*l*x->cur_b + 1.0f;

-  rcp = 1.0f/(al + bl2);

-  x->a0 = rcp;

-  x->a1 = 2.0f*rcp;

-  x->a2 = x->a0;

-  x->b1 = rcp*2.0f*(bl2 - 2.0f);

-  x->b2 = rcp*(al - bl2);

-}

-

-static void sigfilter_hp1(t_sigfilter *x)

-{

-  float al, rcp;

-  

-  al = x->cur_a * x->cur_l;

-  rcp = 1.0f/(1.0f + al);

-  x->a0 = rcp*al;

-  x->a1 = -x->a0;

-  x->b1 = rcp*(al - 1.0f);

-}

-

-static void sigfilter_hp2(t_sigfilter *x)

-{

-  float l, al, bl2, rcp;

-  

-  l = x->cur_l;

-  bl2 = l*l*x->cur_b + 1.0f;

-  al = l*x->cur_a;

-  rcp = 1.0f/(al + bl2);

-  x->a0 = rcp*(bl2 - 1.0f);

-  x->a1 = -2.0f*x->a0;

-  x->a2 = x->a0;

-  x->b1 = rcp*2.0f*(bl2 - 2.0f);

-  x->b2 = rcp*(al - bl2);

-}

-

-static void sigfilter_rp2(t_sigfilter *x)

-{

-  float l, al, l2, rcp;

-  

-  l = x->cur_l;

-  l2 = l*l + 1.0f;

-  al = l*x->cur_a;

-  rcp = 1.0f/(al + l2);

-  x->a0 = rcp*l;

-  x->a2 = -x->a0;

-  x->b1 = rcp*2.0f*(l2 - 2.0f);

-  x->b2 = rcp*(al - l2);

-}

-

-static void sigfilter_bp2(t_sigfilter *x)

-{

-  float l, al, l2, rcp;

-  

-  l = x->cur_l;

-  l2 = l*l + 1.0f;

-  al = l*x->cur_a;

-  rcp = 1.0f/(al + l2);

-  x->a0 = rcp*al;

-  x->a2 = -x->a0;

-  x->b1 = rcp*2.0f*(l2 - 2.0f);

-  x->b2 = rcp*(al - l2);

-}

-

-static void sigfilter_bs2(t_sigfilter *x)

-{

-  float l, al, l2, rcp;

-  

-  l = x->cur_l;

-  l2 = l*l + 1.0f;

-  al = l*x->cur_a;

-  rcp = 1.0f/(al + l2);

-  x->a0 = rcp*l2;

-  x->a1 = rcp*2.0f*(2.0f - l2);

-  x->a2 = x->a0;

-  x->b1 = -x->a1;

-  x->b2 = rcp*(al - l2);

-}

-

-static void sigfilter_rpw2(t_sigfilter *x)

-{

-  float l, al, l2, rcp;

-  

-  l = x->cur_l;

-  l2 = l*l + 1.0f;

-  al = l*x->cur_a/x->cur_f;

-  rcp = 1.0f/(al + l2);

-  x->a0 = rcp*l;

-  x->a2 = -x->a0;

-  x->b1 = rcp*2.0f*(l2 - 2.0f);

-  x->b2 = rcp*(al - l2);

-}

-

-static void sigfilter_bpw2(t_sigfilter *x)

-{

-  float l, al, l2, rcp;

-  

-  l = x->cur_l;

-  l2 = l*l + 1.0f;

-  al = l*x->cur_a/x->cur_f;

-  rcp = 1.0f/(al + l2);

-  x->a0 = rcp*al;

-  x->a2 = -x->a0;

-  x->b1 = rcp*2.0f*(l2 - 2.0f);

-  x->b2 = rcp*(al - l2);

-}

-

-static void sigfilter_bsw2(t_sigfilter *x)

-{

-  float l, al, l2, rcp;

-  

-  l = x->cur_l;

-  l2 = l*l + 1.0f;

-  al = l*x->cur_a/x->cur_f;

-  rcp = 1.0f/(al + l2);

-  x->a0 = rcp*l2;

-  x->a1 = rcp*2.0f*(2.0f - l2);

-  x->a2 = x->a0;

-  x->b1 = -x->a1;

-  x->b2 = rcp*(al - l2);

-}

-

-static void sigfilter_ap1(t_sigfilter *x)

-{

-  float al;

-  

-  al = x->cur_a * x->cur_l;

-  x->a0 = (1.0f - al)/(1.0f + al);

-  x->b1 = -x->a0;

-}

-

-static void sigfilter_ap2(t_sigfilter *x)

-{

-  float l, al, bl2, rcp;

-  

-  l = x->cur_l;

-  bl2 = l*l*x->cur_b + 1.0f;

-  al = l*x->cur_a;

-  rcp = 1.0f/(al + bl2);

-  x->a1 = rcp*2.0f*(2.0f - bl2);

-  x->a0 = rcp*(bl2 - al);

-  x->b1 = -x->a1;

-  x->b2 = -x->a0;

-}

-

-/*static void sigfilter_bp2(t_sigfilter *x)

-{

-float l, al, l2, rcp;

-

-  l = x->cur_l;

-  l2 = l*l + 1.0;

-  al = l*x->cur_a;

-  rcp = 1.0f/(al + l2);

-  x->a0 = rcp*al;

-  x->a2 = -x->a0;

-  x->b1 = rcp*2.0f*(2.0f - l2);

-  x->b2 = rcp*(l2 - al);

-}*/

-

-static void sigfilter_dsp_tick(t_sigfilter *x)

-{

-  if(x->event_mask)

-  {

-    if(x->counter_f)

-    {

-      float l, si, co;

-      

-      if(x->counter_f <= 1)

-      {

-        x->cur_f = x->end_f;

-        x->counter_f = 0;

-        x->event_mask &= 6;/*set event_mask_bit 0 = 0*/

-      }

-      else

-      {

-        x->counter_f--;

-        x->cur_f *= x->delta_f;

-      }

-      l = x->cur_f * x->sr;

-      if(l < 1.0e-20f)

-        x->cur_l = 1.0e20f;

-      else if(l > 1.57079632f)

-        x->cur_l = 0.0f;

-      else

-      {

-        si = sin(l);

-        co = cos(l);

-        x->cur_l = co/si;

-      }

-    }

-    if(x->counter_a)

-    {

-      if(x->counter_a <= 1)

-      {

-        x->cur_a = x->end_a;

-        x->counter_a = 0;

-        x->event_mask &= 5;/*set event_mask_bit 1 = 0*/

-      }

-      else

-      {

-        x->counter_a--;

-        x->cur_a *= x->delta_a;

-      }

-    }

-    if(x->counter_b)

-    {

-      if(x->counter_b <= 1)

-      {

-        x->cur_b = x->end_b;

-        x->counter_b = 0;

-        x->event_mask &= 3;/*set event_mask_bit 2 = 0*/

-      }

-      else

-      {

-        x->counter_b--;

-        x->cur_b *= x->delta_b;

-      }

-    }

-    

-    (*(x->calc))(x);

-    

-    /* stability check */

-    if(x->first_order)

-    {

-      if(x->b1 <= -0.9999998f)

-        x->b1 = -0.9999998f;

-      else if(x->b1 >= 0.9999998f)

-        x->b1 = 0.9999998f;

-    }

-    else

-    {

-      float discriminant = x->b1 * x->b1 + 4.0f * x->b2;

-      

-      if(x->b1 <= -1.9999996f)

-        x->b1 = -1.9999996f;

-      else if(x->b1 >= 1.9999996f)

-        x->b1 = 1.9999996f;

-      

-      if(x->b2 <= -0.9999998f)

-        x->b2 = -0.9999998f;

-      else if(x->b2 >= 0.9999998f)

-        x->b2 = 0.9999998f;

-      

-      if(discriminant >= 0.0f)

-      {

-        if(0.9999998f - x->b1 - x->b2 < 0.0f)

-          x->b2 = 0.9999998f - x->b1;

-        if(0.9999998f + x->b1 - x->b2 < 0.0f)

-          x->b2 = 0.9999998f + x->b1;

-      }

-    }

-  }

-}

-

-static t_int *sigfilter_perform_2o(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sigfilter *x = (t_sigfilter *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float wn0, wn1=x->wn1, wn2=x->wn2;

-  float a0=x->a0, a1=x->a1, a2=x->a2;

-  float b1=x->b1, b2=x->b2;

-  

-  sigfilter_dsp_tick(x);

-  for(i=0; i<n; i++)

-  {

-    wn0 = *in++ + b1*wn1 + b2*wn2;

-    *out++ = a0*wn0 + a1*wn1 + a2*wn2;

-    wn2 = wn1;

-    wn1 = wn0;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn2))

-    wn2 = 0.0f;

-  if(IEM_DENORMAL(wn1))

-    wn1 = 0.0f;

-  

-  x->wn1 = wn1;

-  x->wn2 = wn2;

-  return(w+5);

-}

-/*   yn0 = *out;

-xn0 = *in;

-*************

-yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2;

-yn2 = yn1;

-yn1 = yn0;

-xn2 = xn1;

-xn1 = xn0;

-*************************

-y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/

-

-static t_int *sigfilter_perf8_2o(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sigfilter *x = (t_sigfilter *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float wn[10];

-  float a0=x->a0, a1=x->a1, a2=x->a2;

-  float b1=x->b1, b2=x->b2;

-  

-  sigfilter_dsp_tick(x);

-  wn[0] = x->wn2;

-  wn[1] = x->wn1;

-  for(i=0; i<n; i+=8, in+=8, out+=8)

-  {

-    wn[2] = in[0] + b1*wn[1] + b2*wn[0];

-    out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0];

-    wn[3] = in[1] + b1*wn[2] + b2*wn[1];

-    out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1];

-    wn[4] = in[2] + b1*wn[3] + b2*wn[2];

-    out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2];

-    wn[5] = in[3] + b1*wn[4] + b2*wn[3];

-    out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3];

-    wn[6] = in[4] + b1*wn[5] + b2*wn[4];

-    out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4];

-    wn[7] = in[5] + b1*wn[6] + b2*wn[5];

-    out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5];

-    wn[8] = in[6] + b1*wn[7] + b2*wn[6];

-    out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6];

-    wn[9] = in[7] + b1*wn[8] + b2*wn[7];

-    out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7];

-    wn[0] = wn[8];

-    wn[1] = wn[9];

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn[0]))

-    wn[0] = 0.0f;

-  if(IEM_DENORMAL(wn[1]))

-    wn[1] = 0.0f;

-  

-  x->wn1 = wn[1];

-  x->wn2 = wn[0];

-  return(w+5);

-}

-

-static t_int *sigfilter_perform_1o(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sigfilter *x = (t_sigfilter *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float wn0, wn1=x->wn1;

-  float a0=x->a0, a1=x->a1;

-  float b1=x->b1;

-  

-  sigfilter_dsp_tick(x);

-  for(i=0; i<n; i++)

-  {

-    wn0 = *in++ + b1*wn1;

-    *out++ = a0*wn0 + a1*wn1;

-    wn1 = wn0;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn1))

-    wn1 = 0.0f;

-  

-  x->wn1 = wn1;

-  return(w+5);

-}

-

-static t_int *sigfilter_perf8_1o(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sigfilter *x = (t_sigfilter *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float wn[9];

-  float a0=x->a0, a1=x->a1;

-  float b1=x->b1;

-  

-  sigfilter_dsp_tick(x);

-  wn[0] = x->wn1;

-  for(i=0; i<n; i+=8, in+=8, out+=8)

-  {

-    wn[1] = in[0] + b1*wn[0];

-    out[0] = a0*wn[1] + a1*wn[0];

-    wn[2] = in[1] + b1*wn[1];

-    out[1] = a0*wn[2] + a1*wn[1];

-    wn[3] = in[2] + b1*wn[2];

-    out[2] = a0*wn[3] + a1*wn[2];

-    wn[4] = in[3] + b1*wn[3];

-    out[3] = a0*wn[4] + a1*wn[3];

-    wn[5] = in[4] + b1*wn[4];

-    out[4] = a0*wn[5] + a1*wn[4];

-    wn[6] = in[5] + b1*wn[5];

-    out[5] = a0*wn[6] + a1*wn[5];

-    wn[7] = in[6] + b1*wn[6];

-    out[6] = a0*wn[7] + a1*wn[6];

-    wn[8] = in[7] + b1*wn[7];

-    out[7] = a0*wn[8] + a1*wn[7];

-    wn[0] = wn[8];

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn[0]))

-    wn[0] = 0.0f;

-  

-  x->wn1 = wn[0];

-  return(w+5);

-}

-

-static void sigfilter_ft4(t_sigfilter *x, t_floatarg t)

-{

-  int i = (int)((x->ticks_per_interpol_time)*t+0.49999f);

-  

-  x->interpol_time = t;

-  if(i <= 0)

-  {

-    x->ticks = 1;

-    x->rcp_ticks = 1.0;

-  }

-  else

-  {

-    x->ticks = i;

-    x->rcp_ticks = 1.0 / (float)i;

-  }

-}

-

-static void sigfilter_ft3(t_sigfilter *x, t_floatarg b)

-{

-  if(b <= 0.0f)

-    b = 0.000001f;

-  if(x->hp)

-    b = 1.0 / b;

-  if(b != x->cur_b)

-  {

-    x->end_b = b;

-    x->counter_b = x->ticks;

-    x->delta_b = exp(log(b/x->cur_b)*x->rcp_ticks);

-    x->event_mask |= 4;/*set event_mask_bit 2 = 1*/

-  }

-}

-

-static void sigfilter_ft2(t_sigfilter *x, t_floatarg a)

-{

-  if(a <= 0.0f)

-    a = 0.000001f;

-  if(x->inv)

-    a = 1.0f / a;

-  if(x->hp)

-    a /= x->cur_b;

-  if(a != x->cur_a)

-  {

-    x->end_a = a;

-    x->counter_a = x->ticks;

-    x->delta_a = exp(log(a/x->cur_a)*x->rcp_ticks);

-    x->event_mask |= 2;/*set event_mask_bit 1 = 1*/

-  }

-}

-

-static void sigfilter_ft1(t_sigfilter *x, t_floatarg f)

-{

-  if(f <= 0.0f)

-    f = 0.000001f;

-  if(f != x->cur_f)

-  {

-    x->end_f = f;

-    x->counter_f = x->ticks;

-    x->delta_f = exp(log(f/x->cur_f)*x->rcp_ticks);

-    x->event_mask |= 1;/*set event_mask_bit 0 = 1*/

-  }

-}

-

-static void sigfilter_print(t_sigfilter *x)

-{

-  //  post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2);

-  x->x_at[0].a_w.w_float = x->b1;

-  x->x_at[1].a_w.w_float = x->b2;

-  x->x_at[2].a_w.w_float = x->a0;

-  x->x_at[3].a_w.w_float = x->a1;

-  x->x_at[4].a_w.w_float = x->a2;

-  outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at);

-}

-

-static void sigfilter_dsp(t_sigfilter *x, t_signal **sp)

-{

-  float si, co, f;

-  int i, n=(int)sp[0]->s_n;

-  

-  x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr);

-  x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;

-  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)+0.49999f);

-  if(i <= 0)

-  {

-    x->ticks = 1;

-    x->rcp_ticks = 1.0f;

-  }

-  else

-  {

-    x->ticks = i;

-    x->rcp_ticks = 1.0f / (float)i;

-  }

-  f = x->cur_f * x->sr;

-  if(f < 1.0e-20f)

-    x->cur_l = 1.0e20f;

-  else if(f > 1.57079632f)

-    x->cur_l = 0.0f;

-  else

-  {

-    si = sin(f);

-    co = cos(f);

-    x->cur_l = co/si;

-  }

-  if(x->first_order)

-  {

-    if(n&7)

-      dsp_add(sigfilter_perform_1o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-    else

-      dsp_add(sigfilter_perf8_1o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-  }

-  else

-  {

-    if(n&7)

-      dsp_add(sigfilter_perform_2o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-    else

-      dsp_add(sigfilter_perf8_2o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-  }

-}

-

-static void *sigfilter_new(t_symbol *s, int argc, t_atom *argv)

-{

-  t_sigfilter *x = (t_sigfilter *)pd_new(sigfilter_class);

-  char *filt_name;

-  int i;

-  float si, co, f=0.0f, a=0.0f, b=0.0f, interpol=0.0f;

-  t_symbol *filt_typ=gensym("");

-  

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));

-  outlet_new(&x->x_obj, &s_signal);

-  x->x_debug_outlet = outlet_new(&x->x_obj, &s_list);

-  x->x_msi = 0.0f;

-  

-  x->x_at[0].a_type = A_FLOAT;

-  x->x_at[1].a_type = A_FLOAT;

-  x->x_at[2].a_type = A_FLOAT;

-  x->x_at[3].a_type = A_FLOAT;

-  x->x_at[4].a_type = A_FLOAT;

-  

-  x->event_mask = 1;

-  x->counter_f = 1;

-  x->counter_a = 0;

-  x->counter_b = 0;

-  x->delta_f = 0.0f;

-  x->delta_a = 0.0f;

-  x->delta_b = 0.0f;

-  x->interpol_time = 0.0f;

-  x->wn1 = 0.0f;

-  x->wn2 = 0.0f;

-  x->a0 = 0.0f;

-  x->a1 = 0.0f;

-  x->a2 = 0.0f;

-  x->b1 = 0.0f;

-  x->b2 = 0.0f;

-  x->sr = 3.14159265358979323846f / 44100.0f;

-  x->calc = sigfilter_snafu;

-  x->first_order = 0;

-  if((argc == 5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_SYMBOL(argv,0))

-  {

-    filt_typ = atom_getsymbolarg(0, argc, argv);

-    f = (float)atom_getfloatarg(1, argc, argv);

-    a = (float)atom_getfloatarg(2, argc, argv);

-    b = (float)atom_getfloatarg(3, argc, argv);

-    interpol = (float)atom_getfloatarg(4, argc, argv);

-  }

-  filt_name = (char *)filt_typ->s_name;

-  x->cur_f = f;

-  f *= x->sr;

-  if(f < 1.0e-20f)

-    x->cur_l = 1.0e20f;

-  else if(f > 1.57079632f)

-    x->cur_l = 0.0f;

-  else

-  {

-    si = sin(f);

-    co = cos(f);

-    x->cur_l = co/si;

-  }

-  if(a <= 0.0f)

-    a = 0.000001f;

-  if(b <= 0.0f)

-    b = 0.000001f;

-  x->cur_b = b;

-  

-  if(interpol <= 0.0f)

-    interpol = 0.0f;

-  x->interpol_time = interpol;

-  x->ticks_per_interpol_time = 0.001f * 44100.0f / 64.0f;

-  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)+0.49999f);

-  if(i <= 0)

-  {

-    x->ticks = 1;

-    x->rcp_ticks = 1.0f;

-  }

-  else

-  {

-    x->ticks = i;

-    x->rcp_ticks = 1.0f / (float)i;

-  }

-  

-  x->calc = sigfilter_snafu;

-  

-  x->cur_a = 1.0f/a; /*a was Q*/

-  x->inv = 1;

-  x->hp = 0;

-  

-  if(filt_name)

-  {

-    if(!strcmp(filt_name,"ap1"))

-    {

-      x->calc = sigfilter_ap1;

-      x->a1 = 1.0f;

-      x->first_order = 1;

-    }

-    else if(!strcmp(filt_name,"ap2"))

-    {

-      x->calc = sigfilter_ap2;

-      x->a2 = 1.0f;

-    }

-    else if(!strcmp(filt_name,"ap1c"))

-    {

-      x->calc = sigfilter_ap1;

-      x->a1 = 1.0f;

-      x->inv = 0;

-      x->cur_a = a; /*a was damping*/

-      x->first_order = 1;

-    }

-    else if(!strcmp(filt_name,"ap2c"))

-    {

-      x->calc = sigfilter_ap2;

-      x->a2 = 1.0f;

-      x->inv = 0;

-      x->cur_a = a; /*a was damping*/

-    }

-    else if(!strcmp(filt_name,"bpq2"))

-    {

-      x->calc = sigfilter_bp2;

-    }

-    else if(!strcmp(filt_name,"rbpq2"))

-    {

-      x->calc = sigfilter_rp2;

-    }

-    else if(!strcmp(filt_name,"bsq2"))

-    {

-      x->calc = sigfilter_bs2;

-    }

-    else if(!strcmp(filt_name,"bpw2"))

-    {

-      x->calc = sigfilter_bpw2;

-      x->inv = 0;

-      x->cur_a = a; /*a was bw*/

-    }

-    else if(!strcmp(filt_name,"rbpw2"))

-    {

-      x->calc = sigfilter_rpw2;

-      x->inv = 0;

-      x->cur_a = a; /*a was bw*/

-    }

-    else if(!strcmp(filt_name,"bsw2"))

-    {

-      x->calc = sigfilter_bsw2;

-      x->inv = 0;

-      x->cur_a = a; /*a was bw*/

-    }

-    else if(!strcmp(filt_name,"hp1"))

-    {

-      x->calc = sigfilter_hp1;

-      x->first_order = 1;

-    }

-    else if(!strcmp(filt_name,"hp2"))

-    {

-      x->calc = sigfilter_hp2;

-    }

-    else if(!strcmp(filt_name,"lp1"))

-    {

-      x->calc = sigfilter_lp1;

-      x->first_order = 1;

-    }

-    else if(!strcmp(filt_name,"lp2"))

-    {

-      x->calc = sigfilter_lp2;

-    }

-    else if(!strcmp(filt_name,"hp1c"))

-    {

-      x->calc = sigfilter_hp1;

-      x->cur_a = 1.0f / a;

-      x->first_order = 1;

-    }

-    else if(!strcmp(filt_name,"hp2c"))

-    {

-      x->calc = sigfilter_hp2;

-      x->inv = 0;

-      x->cur_a = a / b;

-      x->cur_b = 1.0f / b;

-      x->hp = 1;

-    }

-    else if(!strcmp(filt_name,"lp1c"))

-    {

-      x->calc = sigfilter_lp1;

-      x->inv = 0;

-      x->cur_a = a; /*a was damping*/

-      x->first_order = 1;

-    }

-    else if(!strcmp(filt_name,"lp2c"))

-    {

-      x->calc = sigfilter_lp2;

-      x->inv = 0;

-      x->cur_a = a; /*a was damping*/

-    }

-    else

-    {

-      post("filter~-Error: 1. initial-arguments: <sym> kind: \

-lp1, lp2, hp1, hp2, \

-lp1c, lp2c, hp1c, hp2c, \

-ap1, ap2, ap1c, ap2c, \

-bpq2, rbpq2, bsq2, \

-bpw2, rbpw2, bsw2!");

-    }

-    x->end_f = x->cur_f;

-    x->end_a = x->cur_a;

-    x->end_b = x->cur_b;

-  }

-  return (x);

-}

-

-void sigfilter_setup(void)

-{

-  sigfilter_class = class_new(gensym("filter~"), (t_newmethod)sigfilter_new,

-        0, sizeof(t_sigfilter), 0, A_GIMME, 0);

-  CLASS_MAINSIGNALIN(sigfilter_class, t_sigfilter, x_msi);

-  class_addmethod(sigfilter_class, (t_method)sigfilter_dsp, gensym("dsp"), 0);

-  class_addmethod(sigfilter_class, (t_method)sigfilter_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_addmethod(sigfilter_class, (t_method)sigfilter_ft2, gensym("ft2"), A_FLOAT, 0);

-  class_addmethod(sigfilter_class, (t_method)sigfilter_ft3, gensym("ft3"), A_FLOAT, 0);

-  class_addmethod(sigfilter_class, (t_method)sigfilter_ft4, gensym("ft4"), A_FLOAT, 0);

-  class_addmethod(sigfilter_class, (t_method)sigfilter_print, gensym("print"), 0);

-  class_sethelpsymbol(sigfilter_class, gensym("iemhelp/help-filter~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/* ---------- filter~ - slow dynamic filter-kernel 1. and 2. order ----------- */
+
+typedef struct sigfilter
+{
+  t_object  x_obj;
+  float     wn1;
+  float     wn2;
+  float     a0;
+  float     a1;
+  float     a2;
+  float     b1;
+  float     b2;
+  float     sr;
+  float     cur_f;
+  float     cur_l;
+  float     cur_a;
+  float     cur_b;
+  float     delta_f;
+  float     delta_a;
+  float     delta_b;
+  float     end_f;
+  float     end_a;
+  float     end_b;
+  float     ticks_per_interpol_time;
+  float     rcp_ticks;
+  float     interpol_time;
+  int       ticks;
+  int       counter_f;
+  int       counter_a;
+  int       counter_b;
+  int       inv;
+  int       hp;
+  int       first_order;
+  int       event_mask;
+  void      (*calc)();
+  void      *x_debug_outlet;
+  t_atom    x_at[5];
+  float     x_msi;
+} t_sigfilter;
+
+t_class *sigfilter_class;
+
+static void sigfilter_snafu(t_sigfilter *x)
+{
+  
+}
+
+static void sigfilter_lp1(t_sigfilter *x)
+{
+  float al;
+  
+  al = x->cur_a * x->cur_l;
+  x->a0 = 1.0f/(1.0f + al);
+  x->a1 = x->a0;
+  x->b1 = (al - 1.0f)*x->a0;
+}
+
+static void sigfilter_lp2(t_sigfilter *x)
+{
+  float l, al, bl2, rcp;
+  
+  l = x->cur_l;
+  al = l*x->cur_a;
+  bl2 = l*l*x->cur_b + 1.0f;
+  rcp = 1.0f/(al + bl2);
+  x->a0 = rcp;
+  x->a1 = 2.0f*rcp;
+  x->a2 = x->a0;
+  x->b1 = rcp*2.0f*(bl2 - 2.0f);
+  x->b2 = rcp*(al - bl2);
+}
+
+static void sigfilter_hp1(t_sigfilter *x)
+{
+  float al, rcp;
+  
+  al = x->cur_a * x->cur_l;
+  rcp = 1.0f/(1.0f + al);
+  x->a0 = rcp*al;
+  x->a1 = -x->a0;
+  x->b1 = rcp*(al - 1.0f);
+}
+
+static void sigfilter_hp2(t_sigfilter *x)
+{
+  float l, al, bl2, rcp;
+  
+  l = x->cur_l;
+  bl2 = l*l*x->cur_b + 1.0f;
+  al = l*x->cur_a;
+  rcp = 1.0f/(al + bl2);
+  x->a0 = rcp*(bl2 - 1.0f);
+  x->a1 = -2.0f*x->a0;
+  x->a2 = x->a0;
+  x->b1 = rcp*2.0f*(bl2 - 2.0f);
+  x->b2 = rcp*(al - bl2);
+}
+
+static void sigfilter_rp2(t_sigfilter *x)
+{
+  float l, al, l2, rcp;
+  
+  l = x->cur_l;
+  l2 = l*l + 1.0f;
+  al = l*x->cur_a;
+  rcp = 1.0f/(al + l2);
+  x->a0 = rcp*l;
+  x->a2 = -x->a0;
+  x->b1 = rcp*2.0f*(l2 - 2.0f);
+  x->b2 = rcp*(al - l2);
+}
+
+static void sigfilter_bp2(t_sigfilter *x)
+{
+  float l, al, l2, rcp;
+  
+  l = x->cur_l;
+  l2 = l*l + 1.0f;
+  al = l*x->cur_a;
+  rcp = 1.0f/(al + l2);
+  x->a0 = rcp*al;
+  x->a2 = -x->a0;
+  x->b1 = rcp*2.0f*(l2 - 2.0f);
+  x->b2 = rcp*(al - l2);
+}
+
+static void sigfilter_bs2(t_sigfilter *x)
+{
+  float l, al, l2, rcp;
+  
+  l = x->cur_l;
+  l2 = l*l + 1.0f;
+  al = l*x->cur_a;
+  rcp = 1.0f/(al + l2);
+  x->a0 = rcp*l2;
+  x->a1 = rcp*2.0f*(2.0f - l2);
+  x->a2 = x->a0;
+  x->b1 = -x->a1;
+  x->b2 = rcp*(al - l2);
+}
+
+static void sigfilter_rpw2(t_sigfilter *x)
+{
+  float l, al, l2, rcp;
+  
+  l = x->cur_l;
+  l2 = l*l + 1.0f;
+  al = l*x->cur_a/x->cur_f;
+  rcp = 1.0f/(al + l2);
+  x->a0 = rcp*l;
+  x->a2 = -x->a0;
+  x->b1 = rcp*2.0f*(l2 - 2.0f);
+  x->b2 = rcp*(al - l2);
+}
+
+static void sigfilter_bpw2(t_sigfilter *x)
+{
+  float l, al, l2, rcp;
+  
+  l = x->cur_l;
+  l2 = l*l + 1.0f;
+  al = l*x->cur_a/x->cur_f;
+  rcp = 1.0f/(al + l2);
+  x->a0 = rcp*al;
+  x->a2 = -x->a0;
+  x->b1 = rcp*2.0f*(l2 - 2.0f);
+  x->b2 = rcp*(al - l2);
+}
+
+static void sigfilter_bsw2(t_sigfilter *x)
+{
+  float l, al, l2, rcp;
+  
+  l = x->cur_l;
+  l2 = l*l + 1.0f;
+  al = l*x->cur_a/x->cur_f;
+  rcp = 1.0f/(al + l2);
+  x->a0 = rcp*l2;
+  x->a1 = rcp*2.0f*(2.0f - l2);
+  x->a2 = x->a0;
+  x->b1 = -x->a1;
+  x->b2 = rcp*(al - l2);
+}
+
+static void sigfilter_ap1(t_sigfilter *x)
+{
+  float al;
+  
+  al = x->cur_a * x->cur_l;
+  x->a0 = (1.0f - al)/(1.0f + al);
+  x->b1 = -x->a0;
+}
+
+static void sigfilter_ap2(t_sigfilter *x)
+{
+  float l, al, bl2, rcp;
+  
+  l = x->cur_l;
+  bl2 = l*l*x->cur_b + 1.0f;
+  al = l*x->cur_a;
+  rcp = 1.0f/(al + bl2);
+  x->a1 = rcp*2.0f*(2.0f - bl2);
+  x->a0 = rcp*(bl2 - al);
+  x->b1 = -x->a1;
+  x->b2 = -x->a0;
+}
+
+/*static void sigfilter_bp2(t_sigfilter *x)
+{
+float l, al, l2, rcp;
+
+  l = x->cur_l;
+  l2 = l*l + 1.0;
+  al = l*x->cur_a;
+  rcp = 1.0f/(al + l2);
+  x->a0 = rcp*al;
+  x->a2 = -x->a0;
+  x->b1 = rcp*2.0f*(2.0f - l2);
+  x->b2 = rcp*(l2 - al);
+}*/
+
+static void sigfilter_dsp_tick(t_sigfilter *x)
+{
+  if(x->event_mask)
+  {
+    if(x->counter_f)
+    {
+      float l, si, co;
+      
+      if(x->counter_f <= 1)
+      {
+        x->cur_f = x->end_f;
+        x->counter_f = 0;
+        x->event_mask &= 6;/*set event_mask_bit 0 = 0*/
+      }
+      else
+      {
+        x->counter_f--;
+        x->cur_f *= x->delta_f;
+      }
+      l = x->cur_f * x->sr;
+      if(l < 1.0e-20f)
+        x->cur_l = 1.0e20f;
+      else if(l > 1.57079632f)
+        x->cur_l = 0.0f;
+      else
+      {
+        si = sin(l);
+        co = cos(l);
+        x->cur_l = co/si;
+      }
+    }
+    if(x->counter_a)
+    {
+      if(x->counter_a <= 1)
+      {
+        x->cur_a = x->end_a;
+        x->counter_a = 0;
+        x->event_mask &= 5;/*set event_mask_bit 1 = 0*/
+      }
+      else
+      {
+        x->counter_a--;
+        x->cur_a *= x->delta_a;
+      }
+    }
+    if(x->counter_b)
+    {
+      if(x->counter_b <= 1)
+      {
+        x->cur_b = x->end_b;
+        x->counter_b = 0;
+        x->event_mask &= 3;/*set event_mask_bit 2 = 0*/
+      }
+      else
+      {
+        x->counter_b--;
+        x->cur_b *= x->delta_b;
+      }
+    }
+    
+    (*(x->calc))(x);
+    
+    /* stability check */
+    if(x->first_order)
+    {
+      if(x->b1 <= -0.9999998f)
+        x->b1 = -0.9999998f;
+      else if(x->b1 >= 0.9999998f)
+        x->b1 = 0.9999998f;
+    }
+    else
+    {
+      float discriminant = x->b1 * x->b1 + 4.0f * x->b2;
+      
+      if(x->b1 <= -1.9999996f)
+        x->b1 = -1.9999996f;
+      else if(x->b1 >= 1.9999996f)
+        x->b1 = 1.9999996f;
+      
+      if(x->b2 <= -0.9999998f)
+        x->b2 = -0.9999998f;
+      else if(x->b2 >= 0.9999998f)
+        x->b2 = 0.9999998f;
+      
+      if(discriminant >= 0.0f)
+      {
+        if(0.9999998f - x->b1 - x->b2 < 0.0f)
+          x->b2 = 0.9999998f - x->b1;
+        if(0.9999998f + x->b1 - x->b2 < 0.0f)
+          x->b2 = 0.9999998f + x->b1;
+      }
+    }
+  }
+}
+
+static t_int *sigfilter_perform_2o(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sigfilter *x = (t_sigfilter *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float wn0, wn1=x->wn1, wn2=x->wn2;
+  float a0=x->a0, a1=x->a1, a2=x->a2;
+  float b1=x->b1, b2=x->b2;
+  
+  sigfilter_dsp_tick(x);
+  for(i=0; i<n; i++)
+  {
+    wn0 = *in++ + b1*wn1 + b2*wn2;
+    *out++ = a0*wn0 + a1*wn1 + a2*wn2;
+    wn2 = wn1;
+    wn1 = wn0;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn2))
+    wn2 = 0.0f;
+  if(IEM_DENORMAL(wn1))
+    wn1 = 0.0f;
+  
+  x->wn1 = wn1;
+  x->wn2 = wn2;
+  return(w+5);
+}
+/*   yn0 = *out;
+xn0 = *in;
+*************
+yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2;
+yn2 = yn1;
+yn1 = yn0;
+xn2 = xn1;
+xn1 = xn0;
+*************************
+y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/
+
+static t_int *sigfilter_perf8_2o(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sigfilter *x = (t_sigfilter *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float wn[10];
+  float a0=x->a0, a1=x->a1, a2=x->a2;
+  float b1=x->b1, b2=x->b2;
+  
+  sigfilter_dsp_tick(x);
+  wn[0] = x->wn2;
+  wn[1] = x->wn1;
+  for(i=0; i<n; i+=8, in+=8, out+=8)
+  {
+    wn[2] = in[0] + b1*wn[1] + b2*wn[0];
+    out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0];
+    wn[3] = in[1] + b1*wn[2] + b2*wn[1];
+    out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1];
+    wn[4] = in[2] + b1*wn[3] + b2*wn[2];
+    out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2];
+    wn[5] = in[3] + b1*wn[4] + b2*wn[3];
+    out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3];
+    wn[6] = in[4] + b1*wn[5] + b2*wn[4];
+    out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4];
+    wn[7] = in[5] + b1*wn[6] + b2*wn[5];
+    out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5];
+    wn[8] = in[6] + b1*wn[7] + b2*wn[6];
+    out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6];
+    wn[9] = in[7] + b1*wn[8] + b2*wn[7];
+    out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7];
+    wn[0] = wn[8];
+    wn[1] = wn[9];
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn[0]))
+    wn[0] = 0.0f;
+  if(IEM_DENORMAL(wn[1]))
+    wn[1] = 0.0f;
+  
+  x->wn1 = wn[1];
+  x->wn2 = wn[0];
+  return(w+5);
+}
+
+static t_int *sigfilter_perform_1o(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sigfilter *x = (t_sigfilter *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float wn0, wn1=x->wn1;
+  float a0=x->a0, a1=x->a1;
+  float b1=x->b1;
+  
+  sigfilter_dsp_tick(x);
+  for(i=0; i<n; i++)
+  {
+    wn0 = *in++ + b1*wn1;
+    *out++ = a0*wn0 + a1*wn1;
+    wn1 = wn0;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn1))
+    wn1 = 0.0f;
+  
+  x->wn1 = wn1;
+  return(w+5);
+}
+
+static t_int *sigfilter_perf8_1o(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sigfilter *x = (t_sigfilter *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float wn[9];
+  float a0=x->a0, a1=x->a1;
+  float b1=x->b1;
+  
+  sigfilter_dsp_tick(x);
+  wn[0] = x->wn1;
+  for(i=0; i<n; i+=8, in+=8, out+=8)
+  {
+    wn[1] = in[0] + b1*wn[0];
+    out[0] = a0*wn[1] + a1*wn[0];
+    wn[2] = in[1] + b1*wn[1];
+    out[1] = a0*wn[2] + a1*wn[1];
+    wn[3] = in[2] + b1*wn[2];
+    out[2] = a0*wn[3] + a1*wn[2];
+    wn[4] = in[3] + b1*wn[3];
+    out[3] = a0*wn[4] + a1*wn[3];
+    wn[5] = in[4] + b1*wn[4];
+    out[4] = a0*wn[5] + a1*wn[4];
+    wn[6] = in[5] + b1*wn[5];
+    out[5] = a0*wn[6] + a1*wn[5];
+    wn[7] = in[6] + b1*wn[6];
+    out[6] = a0*wn[7] + a1*wn[6];
+    wn[8] = in[7] + b1*wn[7];
+    out[7] = a0*wn[8] + a1*wn[7];
+    wn[0] = wn[8];
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn[0]))
+    wn[0] = 0.0f;
+  
+  x->wn1 = wn[0];
+  return(w+5);
+}
+
+static void sigfilter_ft4(t_sigfilter *x, t_floatarg t)
+{
+  int i = (int)((x->ticks_per_interpol_time)*t+0.49999f);
+  
+  x->interpol_time = t;
+  if(i <= 0)
+  {
+    x->ticks = 1;
+    x->rcp_ticks = 1.0;
+  }
+  else
+  {
+    x->ticks = i;
+    x->rcp_ticks = 1.0 / (float)i;
+  }
+}
+
+static void sigfilter_ft3(t_sigfilter *x, t_floatarg b)
+{
+  if(b <= 0.0f)
+    b = 0.000001f;
+  if(x->hp)
+    b = 1.0 / b;
+  if(b != x->cur_b)
+  {
+    x->end_b = b;
+    x->counter_b = x->ticks;
+    x->delta_b = exp(log(b/x->cur_b)*x->rcp_ticks);
+    x->event_mask |= 4;/*set event_mask_bit 2 = 1*/
+  }
+}
+
+static void sigfilter_ft2(t_sigfilter *x, t_floatarg a)
+{
+  if(a <= 0.0f)
+    a = 0.000001f;
+  if(x->inv)
+    a = 1.0f / a;
+  if(x->hp)
+    a /= x->cur_b;
+  if(a != x->cur_a)
+  {
+    x->end_a = a;
+    x->counter_a = x->ticks;
+    x->delta_a = exp(log(a/x->cur_a)*x->rcp_ticks);
+    x->event_mask |= 2;/*set event_mask_bit 1 = 1*/
+  }
+}
+
+static void sigfilter_ft1(t_sigfilter *x, t_floatarg f)
+{
+  if(f <= 0.0f)
+    f = 0.000001f;
+  if(f != x->cur_f)
+  {
+    x->end_f = f;
+    x->counter_f = x->ticks;
+    x->delta_f = exp(log(f/x->cur_f)*x->rcp_ticks);
+    x->event_mask |= 1;/*set event_mask_bit 0 = 1*/
+  }
+}
+
+static void sigfilter_print(t_sigfilter *x)
+{
+  //  post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2);
+  x->x_at[0].a_w.w_float = x->b1;
+  x->x_at[1].a_w.w_float = x->b2;
+  x->x_at[2].a_w.w_float = x->a0;
+  x->x_at[3].a_w.w_float = x->a1;
+  x->x_at[4].a_w.w_float = x->a2;
+  outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at);
+}
+
+static void sigfilter_dsp(t_sigfilter *x, t_signal **sp)
+{
+  float si, co, f;
+  int i, n=(int)sp[0]->s_n;
+  
+  x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr);
+  x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;
+  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)+0.49999f);
+  if(i <= 0)
+  {
+    x->ticks = 1;
+    x->rcp_ticks = 1.0f;
+  }
+  else
+  {
+    x->ticks = i;
+    x->rcp_ticks = 1.0f / (float)i;
+  }
+  f = x->cur_f * x->sr;
+  if(f < 1.0e-20f)
+    x->cur_l = 1.0e20f;
+  else if(f > 1.57079632f)
+    x->cur_l = 0.0f;
+  else
+  {
+    si = sin(f);
+    co = cos(f);
+    x->cur_l = co/si;
+  }
+  if(x->first_order)
+  {
+    if(n&7)
+      dsp_add(sigfilter_perform_1o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+    else
+      dsp_add(sigfilter_perf8_1o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+  }
+  else
+  {
+    if(n&7)
+      dsp_add(sigfilter_perform_2o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+    else
+      dsp_add(sigfilter_perf8_2o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+  }
+}
+
+static void *sigfilter_new(t_symbol *s, int argc, t_atom *argv)
+{
+  t_sigfilter *x = (t_sigfilter *)pd_new(sigfilter_class);
+  char *filt_name;
+  int i;
+  float si, co, f=0.0f, a=0.0f, b=0.0f, interpol=0.0f;
+  t_symbol *filt_typ=gensym("");
+  
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
+  outlet_new(&x->x_obj, &s_signal);
+  x->x_debug_outlet = outlet_new(&x->x_obj, &s_list);
+  x->x_msi = 0.0f;
+  
+  x->x_at[0].a_type = A_FLOAT;
+  x->x_at[1].a_type = A_FLOAT;
+  x->x_at[2].a_type = A_FLOAT;
+  x->x_at[3].a_type = A_FLOAT;
+  x->x_at[4].a_type = A_FLOAT;
+  
+  x->event_mask = 1;
+  x->counter_f = 1;
+  x->counter_a = 0;
+  x->counter_b = 0;
+  x->delta_f = 0.0f;
+  x->delta_a = 0.0f;
+  x->delta_b = 0.0f;
+  x->interpol_time = 0.0f;
+  x->wn1 = 0.0f;
+  x->wn2 = 0.0f;
+  x->a0 = 0.0f;
+  x->a1 = 0.0f;
+  x->a2 = 0.0f;
+  x->b1 = 0.0f;
+  x->b2 = 0.0f;
+  x->sr = 3.14159265358979323846f / 44100.0f;
+  x->calc = sigfilter_snafu;
+  x->first_order = 0;
+  if((argc == 5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_SYMBOL(argv,0))
+  {
+    filt_typ = atom_getsymbolarg(0, argc, argv);
+    f = (float)atom_getfloatarg(1, argc, argv);
+    a = (float)atom_getfloatarg(2, argc, argv);
+    b = (float)atom_getfloatarg(3, argc, argv);
+    interpol = (float)atom_getfloatarg(4, argc, argv);
+  }
+  filt_name = (char *)filt_typ->s_name;
+  x->cur_f = f;
+  f *= x->sr;
+  if(f < 1.0e-20f)
+    x->cur_l = 1.0e20f;
+  else if(f > 1.57079632f)
+    x->cur_l = 0.0f;
+  else
+  {
+    si = sin(f);
+    co = cos(f);
+    x->cur_l = co/si;
+  }
+  if(a <= 0.0f)
+    a = 0.000001f;
+  if(b <= 0.0f)
+    b = 0.000001f;
+  x->cur_b = b;
+  
+  if(interpol <= 0.0f)
+    interpol = 0.0f;
+  x->interpol_time = interpol;
+  x->ticks_per_interpol_time = 0.001f * 44100.0f / 64.0f;
+  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)+0.49999f);
+  if(i <= 0)
+  {
+    x->ticks = 1;
+    x->rcp_ticks = 1.0f;
+  }
+  else
+  {
+    x->ticks = i;
+    x->rcp_ticks = 1.0f / (float)i;
+  }
+  
+  x->calc = sigfilter_snafu;
+  
+  x->cur_a = 1.0f/a; /*a was Q*/
+  x->inv = 1;
+  x->hp = 0;
+  
+  if(filt_name)
+  {
+    if(!strcmp(filt_name,"ap1"))
+    {
+      x->calc = sigfilter_ap1;
+      x->a1 = 1.0f;
+      x->first_order = 1;
+    }
+    else if(!strcmp(filt_name,"ap2"))
+    {
+      x->calc = sigfilter_ap2;
+      x->a2 = 1.0f;
+    }
+    else if(!strcmp(filt_name,"ap1c"))
+    {
+      x->calc = sigfilter_ap1;
+      x->a1 = 1.0f;
+      x->inv = 0;
+      x->cur_a = a; /*a was damping*/
+      x->first_order = 1;
+    }
+    else if(!strcmp(filt_name,"ap2c"))
+    {
+      x->calc = sigfilter_ap2;
+      x->a2 = 1.0f;
+      x->inv = 0;
+      x->cur_a = a; /*a was damping*/
+    }
+    else if(!strcmp(filt_name,"bpq2"))
+    {
+      x->calc = sigfilter_bp2;
+    }
+    else if(!strcmp(filt_name,"rbpq2"))
+    {
+      x->calc = sigfilter_rp2;
+    }
+    else if(!strcmp(filt_name,"bsq2"))
+    {
+      x->calc = sigfilter_bs2;
+    }
+    else if(!strcmp(filt_name,"bpw2"))
+    {
+      x->calc = sigfilter_bpw2;
+      x->inv = 0;
+      x->cur_a = a; /*a was bw*/
+    }
+    else if(!strcmp(filt_name,"rbpw2"))
+    {
+      x->calc = sigfilter_rpw2;
+      x->inv = 0;
+      x->cur_a = a; /*a was bw*/
+    }
+    else if(!strcmp(filt_name,"bsw2"))
+    {
+      x->calc = sigfilter_bsw2;
+      x->inv = 0;
+      x->cur_a = a; /*a was bw*/
+    }
+    else if(!strcmp(filt_name,"hp1"))
+    {
+      x->calc = sigfilter_hp1;
+      x->first_order = 1;
+    }
+    else if(!strcmp(filt_name,"hp2"))
+    {
+      x->calc = sigfilter_hp2;
+    }
+    else if(!strcmp(filt_name,"lp1"))
+    {
+      x->calc = sigfilter_lp1;
+      x->first_order = 1;
+    }
+    else if(!strcmp(filt_name,"lp2"))
+    {
+      x->calc = sigfilter_lp2;
+    }
+    else if(!strcmp(filt_name,"hp1c"))
+    {
+      x->calc = sigfilter_hp1;
+      x->cur_a = 1.0f / a;
+      x->first_order = 1;
+    }
+    else if(!strcmp(filt_name,"hp2c"))
+    {
+      x->calc = sigfilter_hp2;
+      x->inv = 0;
+      x->cur_a = a / b;
+      x->cur_b = 1.0f / b;
+      x->hp = 1;
+    }
+    else if(!strcmp(filt_name,"lp1c"))
+    {
+      x->calc = sigfilter_lp1;
+      x->inv = 0;
+      x->cur_a = a; /*a was damping*/
+      x->first_order = 1;
+    }
+    else if(!strcmp(filt_name,"lp2c"))
+    {
+      x->calc = sigfilter_lp2;
+      x->inv = 0;
+      x->cur_a = a; /*a was damping*/
+    }
+    else
+    {
+      post("filter~-Error: 1. initial-arguments: <sym> kind: \
+lp1, lp2, hp1, hp2, \
+lp1c, lp2c, hp1c, hp2c, \
+ap1, ap2, ap1c, ap2c, \
+bpq2, rbpq2, bsq2, \
+bpw2, rbpw2, bsw2!");
+    }
+    x->end_f = x->cur_f;
+    x->end_a = x->cur_a;
+    x->end_b = x->cur_b;
+  }
+  return (x);
+}
+
+void sigfilter_setup(void)
+{
+  sigfilter_class = class_new(gensym("filter~"), (t_newmethod)sigfilter_new,
+        0, sizeof(t_sigfilter), 0, A_GIMME, 0);
+  CLASS_MAINSIGNALIN(sigfilter_class, t_sigfilter, x_msi);
+  class_addmethod(sigfilter_class, (t_method)sigfilter_dsp, gensym("dsp"), 0);
+  class_addmethod(sigfilter_class, (t_method)sigfilter_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_addmethod(sigfilter_class, (t_method)sigfilter_ft2, gensym("ft2"), A_FLOAT, 0);
+  class_addmethod(sigfilter_class, (t_method)sigfilter_ft3, gensym("ft3"), A_FLOAT, 0);
+  class_addmethod(sigfilter_class, (t_method)sigfilter_ft4, gensym("ft4"), A_FLOAT, 0);
+  class_addmethod(sigfilter_class, (t_method)sigfilter_print, gensym("print"), 0);
+  class_sethelpsymbol(sigfilter_class, gensym("iemhelp/help-filter~"));
+}
diff --git a/src/iemlib1/sighml_shelf.c b/src/iemlib1/sighml_shelf.c
index 474bd92..22d182c 100644
--- a/src/iemlib1/sighml_shelf.c
+++ b/src/iemlib1/sighml_shelf.c
@@ -1,557 +1,557 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-

-/* ---------- hml_shelf~ - high-middle-low-shelving filter ----------- */

-

-typedef struct sighml_shelf

-{

-  t_object  x_obj;

-  float     wn1;

-  float     wn2;

-  float     a0;

-  float     a1;

-  float     a2;

-  float     b1;

-  float     b2;

-  float     sr;

-  float     cur_lf;

-  float     cur_hf;

-  float     cur_lg;

-  float     cur_mg;

-  float     cur_hg;

-  float     delta_lf;

-  float     delta_hf;

-  float     delta_lg;

-  float     delta_mg;

-  float     delta_hg;

-  float     end_lf;

-  float     end_hf;

-  float     end_lg;

-  float     end_mg;

-  float     end_hg;

-  float     ticks_per_interpol_time;

-  float     rcp_ticks;

-  float     interpol_time;

-  int       ticks;

-  int       counter_lf;

-  int       counter_hf;

-  int       counter_lg;

-  int       counter_mg;

-  int       counter_hg;

-  int       event_mask;

-  void      *x_debug_outlet;

-  t_atom    x_at[5];

-  float     x_msi;

-} t_sighml_shelf;

-

-t_class *sighml_shelf_class;

-

-static void sighml_shelf_calc(t_sighml_shelf *x)

-{

-  float rf = x->cur_hf/x->cur_lf;

-  float mf = x->cur_hf*x->cur_lf;

-  float lg = x->cur_lg;

-  float rcplg = 1.0f/lg;

-  float mg = x->cur_mg;

-  float rcpmg = 1.0f/mg;

-  float hg = x->cur_hg;

-  float rcphg = 1.0f/hg;

-  float f = mf*x->sr;

-  float l = cos(f)/sin(f);

-  float k1 = rf*l;

-  float k2 = l/rf;

-  float k3 = l*l;

-  float k4 = k3*hg;

-  float k5 = k3*rcphg;

-  float k6 = rcplg + k5;

-  float k7 = rcpmg*k1 + k2*rcplg*rcphg*mg;

-  float k8 = lg + k4;

-  float k9 = mg*k1 + k2*lg*hg*rcpmg;

-  float k10 = 1.0f/(k6 + k7);

-  

-  x->b2 = k10*(k7 - k6);

-  x->b1 = k10*2.0f*(k5 - rcplg);

-  x->a2 = k10*(k8 - k9);

-  x->a1 = k10*2.0f*(lg - k4);

-  x->a0 = k10*(k8 + k9);

-}

-

-/*

-high- & low- shelving-filter:

-L....sqrt(lowlevel);

-rL...rsqrt(lowlevel);

-M....sqrt(mediumlevel);

-rM...rsqrt(mediumlevel);

-H....sqrt(highlevel);

-rH...rsqrt(highlevel);

-V....sqrt(highfrequency/lowfrequency);

-P....j*2*pi*f/(2*pi*V*lowfrequency);

-

-Y/X = [M/(1/M)] * [(L/M + PV)/(M/L + PV)] * [(1 + HP/(VM))/(1 + MP/(VH))];

-Y/X = (L + P*(M*V + L*H/(V*M)) + P*P*H) / (rL + P*(rM*V + rL*rH/(V*rM)) + P*P*rH);

-  

-hlshlv: lowlevel: ll; mediumlevel: lm; highlevel: hl; lowfrequency: fl; highfrequency: fh; samplerate: sr;

-    

-V = sqrt(fh/fl);

-f = fl*V;

-L = sqrt(ll);

-rL = 1.0/L;

-M = sqrt(lm);

-rM = 1.0/M;

-H = sqrt(lh);

-rH = 1.0/H;

-   

-l = cot(f*3.14159265358979323846/sr);

-k1 = V*l;

-k2 = l/V;

-l2 = l*l;

-l3 = l2*H;

-l4 = l2*rH;

-m1 = k2*L*H*rM;

-m2 = k2*rL*rH*M;

-n1 = rL + l4;

-n2 = rM*k1 + m2;

-p1 = L + l3;

-p2 = M*k1 + m1;

-a012 = 1.0/(n1 + n2);

-    

-b2 = a012*(n2 - n1);

-b1 = a012*2.0*(l4 - rL);

-a2 = a012*(p1 - p2);

-a1 = a012*2.0*(L - l3);

-a0 = a012*(p1 + p2);

-

-rf = sqrt(fh/fl);

-mf = fl*rf;

-L = sqrt(ll);

-rL = 1.0/L;

-M = sqrt(lm);

-rM = 1.0/M;

-H = sqrt(lh);

-rH = 1.0/H;

-                    

-l = cot(fm*3.14159265358979323846/sr);

-k1 = V*l;

-k2 = l/V;

-k3 = l*l;

-k4 = k3*H;

-k5 = k3*rH;

-k6 = rL + k5;

-k7 = rM*k1 + k2*rL*rH*M;

-k8 = L + k4;

-k9 = M*k1 + k2*L*H*rM;

-k10 = 1.0/(k6 + k7);

-                     

-b2 = k10*(k7 - k6);

-b1 = k10*2.0*(k5 - rL);

-a2 = k10*(k8 - k9);

-a1 = k10*2.0*(L - k4);

-a0 = k10*(k8 + k9);

-*/

-                        

-

-static void sighml_shelf_dsp_tick(t_sighml_shelf *x)

-{

-  if(x->event_mask)

-  {

-    float discriminant;

-    

-    if(x->counter_lg)

-    {

-      if(x->counter_lg <= 1)

-      {

-        x->cur_lg = x->end_lg;

-        x->counter_lg = 0;

-        x->event_mask &= 30;/*set event_mask_bit 0 = 0*/

-      }

-      else

-      {

-        x->counter_lg--;

-        x->cur_lg *= x->delta_lg;

-      }

-    }

-    if(x->counter_lf)

-    {

-      if(x->counter_lf <= 1)

-      {

-        x->cur_lf = x->end_lf;

-        x->counter_lf = 0;

-        x->event_mask &= 29;/*set event_mask_bit 1 = 0*/

-      }

-      else

-      {

-        x->counter_lf--;

-        x->cur_lf *= x->delta_lf;

-      }

-    }

-    if(x->counter_mg)

-    {

-      if(x->counter_mg <= 1)

-      {

-        x->cur_mg = x->end_mg;

-        x->counter_mg = 0;

-        x->event_mask &= 27;/*set event_mask_bit 2 = 0*/

-      }

-      else

-      {

-        x->counter_mg--;

-        x->cur_mg *= x->delta_mg;

-      }

-    }

-    if(x->counter_hf)

-    {

-      if(x->counter_hf <= 1)

-      {

-        x->cur_hf = x->end_hf;

-        x->counter_hf = 0;

-        x->event_mask &= 23;/*set event_mask_bit 3 = 0*/

-      }

-      else

-      {

-        x->counter_hf--;

-        x->cur_hf *= x->delta_hf;

-      }

-    }

-    if(x->counter_hg)

-    {

-      if(x->counter_hg <= 1)

-      {

-        x->cur_hg = x->end_hg;

-        x->counter_hg = 0;

-        x->event_mask &= 15;/*set event_mask_bit 4 = 0*/

-      }

-      else

-      {

-        x->counter_hg--;

-        x->cur_hg *= x->delta_hg;

-      }

-    }

-    sighml_shelf_calc(x);

-    

-    /* stability check */

-    

-    discriminant = x->b1 * x->b1 + 4.0f * x->b2;

-    if(x->b1 <= -1.9999996f)

-      x->b1 = -1.9999996f;

-    else if(x->b1 >= 1.9999996f)

-      x->b1 = 1.9999996f;

-    

-    if(x->b2 <= -0.9999998f)

-      x->b2 = -0.9999998f;

-    else if(x->b2 >= 0.9999998f)

-      x->b2 = 0.9999998f;

-    

-    if(discriminant >= 0.0f)

-    {

-      if(0.9999998f - x->b1 - x->b2 < 0.0f)

-        x->b2 = 0.9999998f - x->b1;

-      if(0.9999998f + x->b1 - x->b2 < 0.0f)

-        x->b2 = 0.9999998f + x->b1;

-    }

-  }

-}

-

-static t_int *sighml_shelf_perform(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sighml_shelf *x = (t_sighml_shelf *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float wn0, wn1=x->wn1, wn2=x->wn2;

-  float a0=x->a0, a1=x->a1, a2=x->a2;

-  float b1=x->b1, b2=x->b2;

-  

-  sighml_shelf_dsp_tick(x);

-  for(i=0; i<n; i++)

-  {

-    wn0 = *in++ + b1*wn1 + b2*wn2;

-    *out++ = a0*wn0 + a1*wn1 + a2*wn2;

-    wn2 = wn1;

-    wn1 = wn0;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn2))

-    wn2 = 0.0f;

-  if(IEM_DENORMAL(wn1))

-    wn1 = 0.0f;

-  

-  x->wn1 = wn1;

-  x->wn2 = wn2;

-  return(w+5);

-}

-

-/*   yn0 = *out;

-xn0 = *in;

-*************

-yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2;

-yn2 = yn1;

-yn1 = yn0;

-xn2 = xn1;

-xn1 = xn0;

-*************************

-y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);

-*/

-

-static t_int *sighml_shelf_perf8(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sighml_shelf *x = (t_sighml_shelf *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float wn[10];

-  float a0=x->a0, a1=x->a1, a2=x->a2;

-  float b1=x->b1, b2=x->b2;

-  

-  sighml_shelf_dsp_tick(x);

-  wn[0] = x->wn2;

-  wn[1] = x->wn1;

-  for(i=0; i<n; i+=8, in+=8, out+=8)

-  {

-    wn[2] = in[0] + b1*wn[1] + b2*wn[0];

-    out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0];

-    wn[3] = in[1] + b1*wn[2] + b2*wn[1];

-    out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1];

-    wn[4] = in[2] + b1*wn[3] + b2*wn[2];

-    out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2];

-    wn[5] = in[3] + b1*wn[4] + b2*wn[3];

-    out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3];

-    wn[6] = in[4] + b1*wn[5] + b2*wn[4];

-    out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4];

-    wn[7] = in[5] + b1*wn[6] + b2*wn[5];

-    out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5];

-    wn[8] = in[6] + b1*wn[7] + b2*wn[6];

-    out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6];

-    wn[9] = in[7] + b1*wn[8] + b2*wn[7];

-    out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7];

-    wn[0] = wn[8];

-    wn[1] = wn[9];

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn[0]))

-    wn[0] = 0.0f;

-  if(IEM_DENORMAL(wn[1]))

-    wn[1] = 0.0f;

-  

-  x->wn1 = wn[1];

-  x->wn2 = wn[0];

-  return(w+5);

-}

-

-static void sighml_shelf_ft6(t_sighml_shelf *x, t_floatarg t)

-{

-  int i = (int)((x->ticks_per_interpol_time)*t);

-  

-  x->interpol_time = t;

-  if(i <= 0)

-    i = 1;

-  x->ticks = i;

-  x->rcp_ticks = 1.0f / (float)i;

-}

-

-static void sighml_shelf_ft5(t_sighml_shelf *x, t_floatarg hl)

-{

-  float hg = exp(0.057564627325 * hl);

-  

-  if(hg != x->cur_hg)

-  {

-    x->end_hg = hg;

-    x->counter_hg = x->ticks;

-    x->delta_hg = exp(log(hg/x->cur_hg)*x->rcp_ticks);

-    x->event_mask |= 16;/*set event_mask_bit 4 = 1*/

-  }

-}

-

-static void sighml_shelf_ft4(t_sighml_shelf *x, t_floatarg hf)

-{

-  float sqhf;

-  

-  if(hf <= 0.0f)

-    hf = 0.000001f;

-  sqhf = sqrt(hf);

-  if(sqhf != x->cur_hf)

-  {

-    x->end_hf = sqhf;

-    x->counter_hf = x->ticks;

-    x->delta_hf = exp(log(sqhf/x->cur_hf)*x->rcp_ticks);

-    x->event_mask |= 8;/*set event_mask_bit 3 = 1*/

-  }

-}

-

-static void sighml_shelf_ft3(t_sighml_shelf *x, t_floatarg ml)

-{

-  float mg = exp(0.057564627325 * ml);

-  

-  if(mg != x->cur_mg)

-  {

-    x->end_mg = mg;

-    x->counter_mg = x->ticks;

-    x->delta_mg = exp(log(mg/x->cur_mg)*x->rcp_ticks);

-    x->event_mask |= 4;/*set event_mask_bit 2 = 1*/

-  }

-}

-

-static void sighml_shelf_ft2(t_sighml_shelf *x, t_floatarg lf)

-{

-  float sqlf;

-  

-  if(lf <= 0.0f)

-    lf = 0.000001f;

-  sqlf = sqrt(lf);

-  if(sqlf != x->cur_lf)

-  {

-    x->end_lf = sqlf;

-    x->counter_lf = x->ticks;

-    x->delta_lf = exp(log(sqlf/x->cur_lf)*x->rcp_ticks);

-    x->event_mask |= 2;/*set event_mask_bit 1 = 1*/

-  }

-}

-

-static void sighml_shelf_ft1(t_sighml_shelf *x, t_floatarg ll)

-{

-  float lg = exp(0.057564627325 * ll);

-  

-  if(lg != x->cur_lg)

-  {

-    x->end_lg = lg;

-    x->counter_lg = x->ticks;

-    x->delta_lg = exp(log(lg/x->cur_lg)*x->rcp_ticks);

-    x->event_mask |= 1;/*set event_mask_bit 0 = 1*/

-  }

-}

-

-static void sighml_shelf_print(t_sighml_shelf *x)

-{

-  //  post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2);

-  x->x_at[0].a_w.w_float = x->b1;

-  x->x_at[1].a_w.w_float = x->b2;

-  x->x_at[2].a_w.w_float = x->a0;

-  x->x_at[3].a_w.w_float = x->a1;

-  x->x_at[4].a_w.w_float = x->a2;

-  outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at);

-}

-

-static void sighml_shelf_dsp(t_sighml_shelf *x, t_signal **sp)

-{

-  int i, n=(int)sp[0]->s_n;

-  

-  x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr);

-  x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;

-  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));

-  if(i <= 0)

-    i = 1;

-  x->ticks = i;

-  x->rcp_ticks = 1.0f / (float)i;

-  if(n&7)

-    dsp_add(sighml_shelf_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-  else

-    dsp_add(sighml_shelf_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-}

-

-static void *sighml_shelf_new(t_symbol *s, int argc, t_atom *argv)

-{

-  t_sighml_shelf *x = (t_sighml_shelf *)pd_new(sighml_shelf_class);

-  int i;

-  float lf=200.0f, hf=2000.0f, ll=0.0f, ml=0.0f, hl=0.0f, interpol=0.0f;

-  

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft5"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft6"));

-  outlet_new(&x->x_obj, &s_signal);

-  x->x_debug_outlet = outlet_new(&x->x_obj, &s_list);

-  x->x_msi = 0;

-  

-  x->x_at[0].a_type = A_FLOAT;

-  x->x_at[1].a_type = A_FLOAT;

-  x->x_at[2].a_type = A_FLOAT;

-  x->x_at[3].a_type = A_FLOAT;

-  x->x_at[4].a_type = A_FLOAT;

-  

-  x->event_mask = 2;

-  x->counter_lg = 0;

-  x->counter_lf = 1;

-  x->counter_mg = 0;

-  x->counter_hf = 0;

-  x->counter_hg = 0;

-  x->delta_lg = 0.0f;

-  x->delta_lf = 0.0f;

-  x->delta_mg = 0.0f;

-  x->delta_hf = 0.0f;

-  x->delta_hg = 0.0f;

-  x->interpol_time = 0.0f;

-  x->wn1 = 0.0f;

-  x->wn2 = 0.0f;

-  x->a0 = 0.0f;

-  x->a1 = 0.0f;

-  x->a2 = 0.0f;

-  x->b1 = 0.0f;

-  x->b2 = 0.0f;

-  x->sr = 3.14159265358979323846f / 44100.0f;

-  if((argc == 6)&&IS_A_FLOAT(argv,5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)

-    &&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0))

-  {

-    ll = (float)atom_getfloatarg(0, argc, argv);

-    lf = (float)atom_getfloatarg(1, argc, argv);

-    ml = (float)atom_getfloatarg(2, argc, argv);

-    hf = (float)atom_getfloatarg(3, argc, argv);

-    hl = (float)atom_getfloatarg(4, argc, argv);

-    interpol = (float)atom_getfloatarg(5, argc, argv);

-  }

-  x->cur_lg = exp(0.057564627325 * ll);

-  x->cur_mg = exp(0.057564627325 * ml);

-  x->cur_hg = exp(0.057564627325 * hl);

-  if(lf <= 0.0f)

-    lf = 0.000001f;

-  if(hf <= 0.0f)

-    hf = 0.000001f;

-  x->cur_lf = sqrt(lf);

-  x->cur_hf = sqrt(hf);

-  if(interpol < 0.0f)

-    interpol = 0.0f;

-  x->interpol_time = interpol;

-  x->ticks_per_interpol_time = 0.5f;

-  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));

-  if(i <= 0)

-    i = 1;

-  x->ticks = i;

-  x->rcp_ticks = 1.0f / (float)i;

-  x->end_lf = x->cur_lf;

-  x->end_hf = x->cur_hf;

-  x->end_lg = x->cur_lg;

-  x->end_mg = x->cur_mg;

-  x->end_hg = x->cur_hg;

-  return(x);

-}

-

-void sighml_shelf_setup(void)

-{

-  sighml_shelf_class = class_new(gensym("hml_shelf~"), (t_newmethod)sighml_shelf_new,

-    0, sizeof(t_sighml_shelf), 0, A_GIMME, 0);

-  CLASS_MAINSIGNALIN(sighml_shelf_class, t_sighml_shelf, x_msi);

-  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_dsp, gensym("dsp"), 0);

-  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft2, gensym("ft2"), A_FLOAT, 0);

-  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft3, gensym("ft3"), A_FLOAT, 0);

-  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft4, gensym("ft4"), A_FLOAT, 0);

-  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft5, gensym("ft5"), A_FLOAT, 0);

-  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft6, gensym("ft6"), A_FLOAT, 0);

-  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_print, gensym("print"), 0);

-  class_sethelpsymbol(sighml_shelf_class, gensym("iemhelp/help-hml_shelf~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/* ---------- hml_shelf~ - high-middle-low-shelving filter ----------- */
+
+typedef struct sighml_shelf
+{
+  t_object  x_obj;
+  float     wn1;
+  float     wn2;
+  float     a0;
+  float     a1;
+  float     a2;
+  float     b1;
+  float     b2;
+  float     sr;
+  float     cur_lf;
+  float     cur_hf;
+  float     cur_lg;
+  float     cur_mg;
+  float     cur_hg;
+  float     delta_lf;
+  float     delta_hf;
+  float     delta_lg;
+  float     delta_mg;
+  float     delta_hg;
+  float     end_lf;
+  float     end_hf;
+  float     end_lg;
+  float     end_mg;
+  float     end_hg;
+  float     ticks_per_interpol_time;
+  float     rcp_ticks;
+  float     interpol_time;
+  int       ticks;
+  int       counter_lf;
+  int       counter_hf;
+  int       counter_lg;
+  int       counter_mg;
+  int       counter_hg;
+  int       event_mask;
+  void      *x_debug_outlet;
+  t_atom    x_at[5];
+  float     x_msi;
+} t_sighml_shelf;
+
+t_class *sighml_shelf_class;
+
+static void sighml_shelf_calc(t_sighml_shelf *x)
+{
+  float rf = x->cur_hf/x->cur_lf;
+  float mf = x->cur_hf*x->cur_lf;
+  float lg = x->cur_lg;
+  float rcplg = 1.0f/lg;
+  float mg = x->cur_mg;
+  float rcpmg = 1.0f/mg;
+  float hg = x->cur_hg;
+  float rcphg = 1.0f/hg;
+  float f = mf*x->sr;
+  float l = cos(f)/sin(f);
+  float k1 = rf*l;
+  float k2 = l/rf;
+  float k3 = l*l;
+  float k4 = k3*hg;
+  float k5 = k3*rcphg;
+  float k6 = rcplg + k5;
+  float k7 = rcpmg*k1 + k2*rcplg*rcphg*mg;
+  float k8 = lg + k4;
+  float k9 = mg*k1 + k2*lg*hg*rcpmg;
+  float k10 = 1.0f/(k6 + k7);
+  
+  x->b2 = k10*(k7 - k6);
+  x->b1 = k10*2.0f*(k5 - rcplg);
+  x->a2 = k10*(k8 - k9);
+  x->a1 = k10*2.0f*(lg - k4);
+  x->a0 = k10*(k8 + k9);
+}
+
+/*
+high- & low- shelving-filter:
+L....sqrt(lowlevel);
+rL...rsqrt(lowlevel);
+M....sqrt(mediumlevel);
+rM...rsqrt(mediumlevel);
+H....sqrt(highlevel);
+rH...rsqrt(highlevel);
+V....sqrt(highfrequency/lowfrequency);
+P....j*2*pi*f/(2*pi*V*lowfrequency);
+
+Y/X = [M/(1/M)] * [(L/M + PV)/(M/L + PV)] * [(1 + HP/(VM))/(1 + MP/(VH))];
+Y/X = (L + P*(M*V + L*H/(V*M)) + P*P*H) / (rL + P*(rM*V + rL*rH/(V*rM)) + P*P*rH);
+  
+hlshlv: lowlevel: ll; mediumlevel: lm; highlevel: hl; lowfrequency: fl; highfrequency: fh; samplerate: sr;
+    
+V = sqrt(fh/fl);
+f = fl*V;
+L = sqrt(ll);
+rL = 1.0/L;
+M = sqrt(lm);
+rM = 1.0/M;
+H = sqrt(lh);
+rH = 1.0/H;
+   
+l = cot(f*3.14159265358979323846/sr);
+k1 = V*l;
+k2 = l/V;
+l2 = l*l;
+l3 = l2*H;
+l4 = l2*rH;
+m1 = k2*L*H*rM;
+m2 = k2*rL*rH*M;
+n1 = rL + l4;
+n2 = rM*k1 + m2;
+p1 = L + l3;
+p2 = M*k1 + m1;
+a012 = 1.0/(n1 + n2);
+    
+b2 = a012*(n2 - n1);
+b1 = a012*2.0*(l4 - rL);
+a2 = a012*(p1 - p2);
+a1 = a012*2.0*(L - l3);
+a0 = a012*(p1 + p2);
+
+rf = sqrt(fh/fl);
+mf = fl*rf;
+L = sqrt(ll);
+rL = 1.0/L;
+M = sqrt(lm);
+rM = 1.0/M;
+H = sqrt(lh);
+rH = 1.0/H;
+                    
+l = cot(fm*3.14159265358979323846/sr);
+k1 = V*l;
+k2 = l/V;
+k3 = l*l;
+k4 = k3*H;
+k5 = k3*rH;
+k6 = rL + k5;
+k7 = rM*k1 + k2*rL*rH*M;
+k8 = L + k4;
+k9 = M*k1 + k2*L*H*rM;
+k10 = 1.0/(k6 + k7);
+                     
+b2 = k10*(k7 - k6);
+b1 = k10*2.0*(k5 - rL);
+a2 = k10*(k8 - k9);
+a1 = k10*2.0*(L - k4);
+a0 = k10*(k8 + k9);
+*/
+                        
+
+static void sighml_shelf_dsp_tick(t_sighml_shelf *x)
+{
+  if(x->event_mask)
+  {
+    float discriminant;
+    
+    if(x->counter_lg)
+    {
+      if(x->counter_lg <= 1)
+      {
+        x->cur_lg = x->end_lg;
+        x->counter_lg = 0;
+        x->event_mask &= 30;/*set event_mask_bit 0 = 0*/
+      }
+      else
+      {
+        x->counter_lg--;
+        x->cur_lg *= x->delta_lg;
+      }
+    }
+    if(x->counter_lf)
+    {
+      if(x->counter_lf <= 1)
+      {
+        x->cur_lf = x->end_lf;
+        x->counter_lf = 0;
+        x->event_mask &= 29;/*set event_mask_bit 1 = 0*/
+      }
+      else
+      {
+        x->counter_lf--;
+        x->cur_lf *= x->delta_lf;
+      }
+    }
+    if(x->counter_mg)
+    {
+      if(x->counter_mg <= 1)
+      {
+        x->cur_mg = x->end_mg;
+        x->counter_mg = 0;
+        x->event_mask &= 27;/*set event_mask_bit 2 = 0*/
+      }
+      else
+      {
+        x->counter_mg--;
+        x->cur_mg *= x->delta_mg;
+      }
+    }
+    if(x->counter_hf)
+    {
+      if(x->counter_hf <= 1)
+      {
+        x->cur_hf = x->end_hf;
+        x->counter_hf = 0;
+        x->event_mask &= 23;/*set event_mask_bit 3 = 0*/
+      }
+      else
+      {
+        x->counter_hf--;
+        x->cur_hf *= x->delta_hf;
+      }
+    }
+    if(x->counter_hg)
+    {
+      if(x->counter_hg <= 1)
+      {
+        x->cur_hg = x->end_hg;
+        x->counter_hg = 0;
+        x->event_mask &= 15;/*set event_mask_bit 4 = 0*/
+      }
+      else
+      {
+        x->counter_hg--;
+        x->cur_hg *= x->delta_hg;
+      }
+    }
+    sighml_shelf_calc(x);
+    
+    /* stability check */
+    
+    discriminant = x->b1 * x->b1 + 4.0f * x->b2;
+    if(x->b1 <= -1.9999996f)
+      x->b1 = -1.9999996f;
+    else if(x->b1 >= 1.9999996f)
+      x->b1 = 1.9999996f;
+    
+    if(x->b2 <= -0.9999998f)
+      x->b2 = -0.9999998f;
+    else if(x->b2 >= 0.9999998f)
+      x->b2 = 0.9999998f;
+    
+    if(discriminant >= 0.0f)
+    {
+      if(0.9999998f - x->b1 - x->b2 < 0.0f)
+        x->b2 = 0.9999998f - x->b1;
+      if(0.9999998f + x->b1 - x->b2 < 0.0f)
+        x->b2 = 0.9999998f + x->b1;
+    }
+  }
+}
+
+static t_int *sighml_shelf_perform(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sighml_shelf *x = (t_sighml_shelf *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float wn0, wn1=x->wn1, wn2=x->wn2;
+  float a0=x->a0, a1=x->a1, a2=x->a2;
+  float b1=x->b1, b2=x->b2;
+  
+  sighml_shelf_dsp_tick(x);
+  for(i=0; i<n; i++)
+  {
+    wn0 = *in++ + b1*wn1 + b2*wn2;
+    *out++ = a0*wn0 + a1*wn1 + a2*wn2;
+    wn2 = wn1;
+    wn1 = wn0;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn2))
+    wn2 = 0.0f;
+  if(IEM_DENORMAL(wn1))
+    wn1 = 0.0f;
+  
+  x->wn1 = wn1;
+  x->wn2 = wn2;
+  return(w+5);
+}
+
+/*   yn0 = *out;
+xn0 = *in;
+*************
+yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2;
+yn2 = yn1;
+yn1 = yn0;
+xn2 = xn1;
+xn1 = xn0;
+*************************
+y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);
+*/
+
+static t_int *sighml_shelf_perf8(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sighml_shelf *x = (t_sighml_shelf *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float wn[10];
+  float a0=x->a0, a1=x->a1, a2=x->a2;
+  float b1=x->b1, b2=x->b2;
+  
+  sighml_shelf_dsp_tick(x);
+  wn[0] = x->wn2;
+  wn[1] = x->wn1;
+  for(i=0; i<n; i+=8, in+=8, out+=8)
+  {
+    wn[2] = in[0] + b1*wn[1] + b2*wn[0];
+    out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0];
+    wn[3] = in[1] + b1*wn[2] + b2*wn[1];
+    out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1];
+    wn[4] = in[2] + b1*wn[3] + b2*wn[2];
+    out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2];
+    wn[5] = in[3] + b1*wn[4] + b2*wn[3];
+    out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3];
+    wn[6] = in[4] + b1*wn[5] + b2*wn[4];
+    out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4];
+    wn[7] = in[5] + b1*wn[6] + b2*wn[5];
+    out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5];
+    wn[8] = in[6] + b1*wn[7] + b2*wn[6];
+    out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6];
+    wn[9] = in[7] + b1*wn[8] + b2*wn[7];
+    out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7];
+    wn[0] = wn[8];
+    wn[1] = wn[9];
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn[0]))
+    wn[0] = 0.0f;
+  if(IEM_DENORMAL(wn[1]))
+    wn[1] = 0.0f;
+  
+  x->wn1 = wn[1];
+  x->wn2 = wn[0];
+  return(w+5);
+}
+
+static void sighml_shelf_ft6(t_sighml_shelf *x, t_floatarg t)
+{
+  int i = (int)((x->ticks_per_interpol_time)*t);
+  
+  x->interpol_time = t;
+  if(i <= 0)
+    i = 1;
+  x->ticks = i;
+  x->rcp_ticks = 1.0f / (float)i;
+}
+
+static void sighml_shelf_ft5(t_sighml_shelf *x, t_floatarg hl)
+{
+  float hg = exp(0.057564627325 * hl);
+  
+  if(hg != x->cur_hg)
+  {
+    x->end_hg = hg;
+    x->counter_hg = x->ticks;
+    x->delta_hg = exp(log(hg/x->cur_hg)*x->rcp_ticks);
+    x->event_mask |= 16;/*set event_mask_bit 4 = 1*/
+  }
+}
+
+static void sighml_shelf_ft4(t_sighml_shelf *x, t_floatarg hf)
+{
+  float sqhf;
+  
+  if(hf <= 0.0f)
+    hf = 0.000001f;
+  sqhf = sqrt(hf);
+  if(sqhf != x->cur_hf)
+  {
+    x->end_hf = sqhf;
+    x->counter_hf = x->ticks;
+    x->delta_hf = exp(log(sqhf/x->cur_hf)*x->rcp_ticks);
+    x->event_mask |= 8;/*set event_mask_bit 3 = 1*/
+  }
+}
+
+static void sighml_shelf_ft3(t_sighml_shelf *x, t_floatarg ml)
+{
+  float mg = exp(0.057564627325 * ml);
+  
+  if(mg != x->cur_mg)
+  {
+    x->end_mg = mg;
+    x->counter_mg = x->ticks;
+    x->delta_mg = exp(log(mg/x->cur_mg)*x->rcp_ticks);
+    x->event_mask |= 4;/*set event_mask_bit 2 = 1*/
+  }
+}
+
+static void sighml_shelf_ft2(t_sighml_shelf *x, t_floatarg lf)
+{
+  float sqlf;
+  
+  if(lf <= 0.0f)
+    lf = 0.000001f;
+  sqlf = sqrt(lf);
+  if(sqlf != x->cur_lf)
+  {
+    x->end_lf = sqlf;
+    x->counter_lf = x->ticks;
+    x->delta_lf = exp(log(sqlf/x->cur_lf)*x->rcp_ticks);
+    x->event_mask |= 2;/*set event_mask_bit 1 = 1*/
+  }
+}
+
+static void sighml_shelf_ft1(t_sighml_shelf *x, t_floatarg ll)
+{
+  float lg = exp(0.057564627325 * ll);
+  
+  if(lg != x->cur_lg)
+  {
+    x->end_lg = lg;
+    x->counter_lg = x->ticks;
+    x->delta_lg = exp(log(lg/x->cur_lg)*x->rcp_ticks);
+    x->event_mask |= 1;/*set event_mask_bit 0 = 1*/
+  }
+}
+
+static void sighml_shelf_print(t_sighml_shelf *x)
+{
+  //  post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2);
+  x->x_at[0].a_w.w_float = x->b1;
+  x->x_at[1].a_w.w_float = x->b2;
+  x->x_at[2].a_w.w_float = x->a0;
+  x->x_at[3].a_w.w_float = x->a1;
+  x->x_at[4].a_w.w_float = x->a2;
+  outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at);
+}
+
+static void sighml_shelf_dsp(t_sighml_shelf *x, t_signal **sp)
+{
+  int i, n=(int)sp[0]->s_n;
+  
+  x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr);
+  x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;
+  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
+  if(i <= 0)
+    i = 1;
+  x->ticks = i;
+  x->rcp_ticks = 1.0f / (float)i;
+  if(n&7)
+    dsp_add(sighml_shelf_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+  else
+    dsp_add(sighml_shelf_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+}
+
+static void *sighml_shelf_new(t_symbol *s, int argc, t_atom *argv)
+{
+  t_sighml_shelf *x = (t_sighml_shelf *)pd_new(sighml_shelf_class);
+  int i;
+  float lf=200.0f, hf=2000.0f, ll=0.0f, ml=0.0f, hl=0.0f, interpol=0.0f;
+  
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft5"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft6"));
+  outlet_new(&x->x_obj, &s_signal);
+  x->x_debug_outlet = outlet_new(&x->x_obj, &s_list);
+  x->x_msi = 0;
+  
+  x->x_at[0].a_type = A_FLOAT;
+  x->x_at[1].a_type = A_FLOAT;
+  x->x_at[2].a_type = A_FLOAT;
+  x->x_at[3].a_type = A_FLOAT;
+  x->x_at[4].a_type = A_FLOAT;
+  
+  x->event_mask = 2;
+  x->counter_lg = 0;
+  x->counter_lf = 1;
+  x->counter_mg = 0;
+  x->counter_hf = 0;
+  x->counter_hg = 0;
+  x->delta_lg = 0.0f;
+  x->delta_lf = 0.0f;
+  x->delta_mg = 0.0f;
+  x->delta_hf = 0.0f;
+  x->delta_hg = 0.0f;
+  x->interpol_time = 0.0f;
+  x->wn1 = 0.0f;
+  x->wn2 = 0.0f;
+  x->a0 = 0.0f;
+  x->a1 = 0.0f;
+  x->a2 = 0.0f;
+  x->b1 = 0.0f;
+  x->b2 = 0.0f;
+  x->sr = 3.14159265358979323846f / 44100.0f;
+  if((argc == 6)&&IS_A_FLOAT(argv,5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)
+    &&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0))
+  {
+    ll = (float)atom_getfloatarg(0, argc, argv);
+    lf = (float)atom_getfloatarg(1, argc, argv);
+    ml = (float)atom_getfloatarg(2, argc, argv);
+    hf = (float)atom_getfloatarg(3, argc, argv);
+    hl = (float)atom_getfloatarg(4, argc, argv);
+    interpol = (float)atom_getfloatarg(5, argc, argv);
+  }
+  x->cur_lg = exp(0.057564627325 * ll);
+  x->cur_mg = exp(0.057564627325 * ml);
+  x->cur_hg = exp(0.057564627325 * hl);
+  if(lf <= 0.0f)
+    lf = 0.000001f;
+  if(hf <= 0.0f)
+    hf = 0.000001f;
+  x->cur_lf = sqrt(lf);
+  x->cur_hf = sqrt(hf);
+  if(interpol < 0.0f)
+    interpol = 0.0f;
+  x->interpol_time = interpol;
+  x->ticks_per_interpol_time = 0.5f;
+  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
+  if(i <= 0)
+    i = 1;
+  x->ticks = i;
+  x->rcp_ticks = 1.0f / (float)i;
+  x->end_lf = x->cur_lf;
+  x->end_hf = x->cur_hf;
+  x->end_lg = x->cur_lg;
+  x->end_mg = x->cur_mg;
+  x->end_hg = x->cur_hg;
+  return(x);
+}
+
+void sighml_shelf_setup(void)
+{
+  sighml_shelf_class = class_new(gensym("hml_shelf~"), (t_newmethod)sighml_shelf_new,
+    0, sizeof(t_sighml_shelf), 0, A_GIMME, 0);
+  CLASS_MAINSIGNALIN(sighml_shelf_class, t_sighml_shelf, x_msi);
+  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_dsp, gensym("dsp"), 0);
+  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft2, gensym("ft2"), A_FLOAT, 0);
+  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft3, gensym("ft3"), A_FLOAT, 0);
+  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft4, gensym("ft4"), A_FLOAT, 0);
+  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft5, gensym("ft5"), A_FLOAT, 0);
+  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft6, gensym("ft6"), A_FLOAT, 0);
+  class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_print, gensym("print"), 0);
+  class_sethelpsymbol(sighml_shelf_class, gensym("iemhelp/help-hml_shelf~"));
+}
diff --git a/src/iemlib1/sigiem_cot4.c b/src/iemlib1/sigiem_cot4.c
index 37a7789..632b405 100644
--- a/src/iemlib1/sigiem_cot4.c
+++ b/src/iemlib1/sigiem_cot4.c
@@ -1,175 +1,175 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ------------------------ iem_cot4~ ----------------------------- */

-

-float *iem_cot4_table_cos=(float *)0L;

-float *iem_cot4_table_sin=(float *)0L;

-

-static t_class *sigiem_cot4_class;

-

-typedef struct _sigiem_cot4

-{

-  t_object  x_obj;

-  float     x_sr;

-  float     x_msi;

-} t_sigiem_cot4;

-

-static t_int *sigiem_cot4_perform(t_int *w)

-{

-  t_float *in = (t_float *)(w[1]);

-  t_float *out = (t_float *)(w[2]);

-  t_float norm_freq;

-  t_float hout;

-  t_sigiem_cot4 *x = (t_sigiem_cot4 *)(w[3]);

-  t_float sr=x->x_sr;

-  int n = (int)(w[4]);

-  float *ctab = iem_cot4_table_cos, *stab = iem_cot4_table_sin;

-  float *caddr, *saddr, cf1, cf2, sf1, sf2, frac;

-  double dphase;

-  int normhipart;

-  int32 mytfi;

-  union tabfudge tf;

-  

-  tf.tf_d = UNITBIT32;

-  normhipart = tf.tf_i[HIOFFSET];

-  

-#if 0     /* this is the readable version of the code. */

-  while (n--)

-  {

-    norm_freq = *in * sr;

-    if(norm_freq < 0.0001f)

-      norm_freq = 0.0001f;

-    else if(norm_freq > 0.9f)

-      norm_freq = 0.9f;

-    dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32;

-    tf.tf_d = dphase;

-    mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1);

-    saddr = stab + (mytfi);

-    caddr = ctab + (mytfi);

-    tf.tf_i[HIOFFSET] = normhipart;

-    frac = tf.tf_d - UNITBIT32;

-    sf1 = saddr[0];

-    sf2 = saddr[1];

-    cf1 = caddr[0];

-    cf2 = caddr[1];

-    in++;

-    *out++ = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1));

-  }

-#endif

-#if 1     /* this is the same, unwrapped by hand. prolog beg*/

-  n /= 4;

-  norm_freq = *in * sr;

-  if(norm_freq < 0.0001f)

-    norm_freq = 0.0001f;

-  else if(norm_freq > 0.9f)

-    norm_freq = 0.9f;

-  dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32;

-  tf.tf_d = dphase;

-  mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1);

-  saddr = stab + (mytfi);

-  caddr = ctab + (mytfi);

-  tf.tf_i[HIOFFSET] = normhipart;   

-  in += 4;                 /*prolog end*/

-  while (--n)

-  {

-    norm_freq = *in * sr;

-    if(norm_freq < 0.0001f)

-      norm_freq = 0.0001f;

-    else if(norm_freq > 0.9f)

-      norm_freq = 0.9f;

-    dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32;

-    frac = tf.tf_d - UNITBIT32;

-    tf.tf_d = dphase;

-    sf1 = saddr[0];

-    sf2 = saddr[1];

-    cf1 = caddr[0];

-    cf2 = caddr[1];

-    mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1);

-    saddr = stab + (mytfi);

-    caddr = ctab + (mytfi);

-    hout = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1));

-    *out++ = hout;

-    *out++ = hout;

-    *out++ = hout;

-    *out++ = hout;

-    in += 4;

-    tf.tf_i[HIOFFSET] = normhipart;

-  }/*epilog beg*/

-  frac = tf.tf_d - UNITBIT32;

-  sf1 = saddr[0];

-  sf2 = saddr[1];

-  cf1 = caddr[0];

-  cf2 = caddr[1];

-  hout = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1));

-  *out++ = hout;

-  *out++ = hout;

-  *out++ = hout;

-  *out++ = hout;

-  /*epilog end*/

-#endif

-  return (w+5);

-}

-

-static void sigiem_cot4_dsp(t_sigiem_cot4 *x, t_signal **sp)

-{

-  x->x_sr = 2.0f / (float)sp[0]->s_sr;

-  dsp_add(sigiem_cot4_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);

-}

-

-static void sigiem_cot4_maketable(void)

-{

-  int i;

-  float *fp, phase, fff, phsinc = 0.5*3.141592653 / ((float)COSTABSIZE);

-  union tabfudge tf;

-  

-  if(!iem_cot4_table_sin)

-  {

-    iem_cot4_table_sin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));

-    for(i=COSTABSIZE+1, fp=iem_cot4_table_sin, phase=0; i--; fp++, phase+=phsinc)

-      *fp = sin(phase);

-  }

-  if(!iem_cot4_table_cos)

-  {

-    iem_cot4_table_cos = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));

-    for(i=COSTABSIZE+1, fp=iem_cot4_table_cos, phase=0; i--; fp++, phase+=phsinc)

-      *fp = cos(phase);

-  }

-  tf.tf_d = UNITBIT32 + 0.5;

-  if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000)

-    bug("iem_cot4~: unexpected machine alignment");

-}

-

-static void *sigiem_cot4_new(void)

-{

-  t_sigiem_cot4 *x = (t_sigiem_cot4 *)pd_new(sigiem_cot4_class);

-  

-  outlet_new(&x->x_obj, gensym("signal"));

-  x->x_msi = 0;

-  return (x);

-}

-

-void sigiem_cot4_setup(void)

-{

-  sigiem_cot4_class = class_new(gensym("iem_cot4~"), (t_newmethod)sigiem_cot4_new, 0,

-    sizeof(t_sigiem_cot4), 0, 0);

-  class_addcreator((t_newmethod)sigiem_cot4_new, gensym("iem_cot~"), 0);

-  CLASS_MAINSIGNALIN(sigiem_cot4_class, t_sigiem_cot4, x_msi);

-  class_addmethod(sigiem_cot4_class, (t_method)sigiem_cot4_dsp, gensym("dsp"), 0);

-  sigiem_cot4_maketable();

-  class_sethelpsymbol(sigiem_cot4_class, gensym("iemhelp/help-iem_cot4~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ------------------------ iem_cot4~ ----------------------------- */
+
+float *iem_cot4_table_cos=(float *)0L;
+float *iem_cot4_table_sin=(float *)0L;
+
+static t_class *sigiem_cot4_class;
+
+typedef struct _sigiem_cot4
+{
+  t_object  x_obj;
+  float     x_sr;
+  float     x_msi;
+} t_sigiem_cot4;
+
+static t_int *sigiem_cot4_perform(t_int *w)
+{
+  t_float *in = (t_float *)(w[1]);
+  t_float *out = (t_float *)(w[2]);
+  t_float norm_freq;
+  t_float hout;
+  t_sigiem_cot4 *x = (t_sigiem_cot4 *)(w[3]);
+  t_float sr=x->x_sr;
+  int n = (int)(w[4]);
+  float *ctab = iem_cot4_table_cos, *stab = iem_cot4_table_sin;
+  float *caddr, *saddr, cf1, cf2, sf1, sf2, frac;
+  double dphase;
+  int normhipart;
+  int32 mytfi;
+  union tabfudge tf;
+  
+  tf.tf_d = UNITBIT32;
+  normhipart = tf.tf_i[HIOFFSET];
+  
+#if 0     /* this is the readable version of the code. */
+  while (n--)
+  {
+    norm_freq = *in * sr;
+    if(norm_freq < 0.0001f)
+      norm_freq = 0.0001f;
+    else if(norm_freq > 0.9f)
+      norm_freq = 0.9f;
+    dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32;
+    tf.tf_d = dphase;
+    mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1);
+    saddr = stab + (mytfi);
+    caddr = ctab + (mytfi);
+    tf.tf_i[HIOFFSET] = normhipart;
+    frac = tf.tf_d - UNITBIT32;
+    sf1 = saddr[0];
+    sf2 = saddr[1];
+    cf1 = caddr[0];
+    cf2 = caddr[1];
+    in++;
+    *out++ = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1));
+  }
+#endif
+#if 1     /* this is the same, unwrapped by hand. prolog beg*/
+  n /= 4;
+  norm_freq = *in * sr;
+  if(norm_freq < 0.0001f)
+    norm_freq = 0.0001f;
+  else if(norm_freq > 0.9f)
+    norm_freq = 0.9f;
+  dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32;
+  tf.tf_d = dphase;
+  mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1);
+  saddr = stab + (mytfi);
+  caddr = ctab + (mytfi);
+  tf.tf_i[HIOFFSET] = normhipart;   
+  in += 4;                 /*prolog end*/
+  while (--n)
+  {
+    norm_freq = *in * sr;
+    if(norm_freq < 0.0001f)
+      norm_freq = 0.0001f;
+    else if(norm_freq > 0.9f)
+      norm_freq = 0.9f;
+    dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32;
+    frac = tf.tf_d - UNITBIT32;
+    tf.tf_d = dphase;
+    sf1 = saddr[0];
+    sf2 = saddr[1];
+    cf1 = caddr[0];
+    cf2 = caddr[1];
+    mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1);
+    saddr = stab + (mytfi);
+    caddr = ctab + (mytfi);
+    hout = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1));
+    *out++ = hout;
+    *out++ = hout;
+    *out++ = hout;
+    *out++ = hout;
+    in += 4;
+    tf.tf_i[HIOFFSET] = normhipart;
+  }/*epilog beg*/
+  frac = tf.tf_d - UNITBIT32;
+  sf1 = saddr[0];
+  sf2 = saddr[1];
+  cf1 = caddr[0];
+  cf2 = caddr[1];
+  hout = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1));
+  *out++ = hout;
+  *out++ = hout;
+  *out++ = hout;
+  *out++ = hout;
+  /*epilog end*/
+#endif
+  return (w+5);
+}
+
+static void sigiem_cot4_dsp(t_sigiem_cot4 *x, t_signal **sp)
+{
+  x->x_sr = 2.0f / (float)sp[0]->s_sr;
+  dsp_add(sigiem_cot4_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
+}
+
+static void sigiem_cot4_maketable(void)
+{
+  int i;
+  float *fp, phase, fff, phsinc = 0.5*3.141592653 / ((float)COSTABSIZE);
+  union tabfudge tf;
+  
+  if(!iem_cot4_table_sin)
+  {
+    iem_cot4_table_sin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
+    for(i=COSTABSIZE+1, fp=iem_cot4_table_sin, phase=0; i--; fp++, phase+=phsinc)
+      *fp = sin(phase);
+  }
+  if(!iem_cot4_table_cos)
+  {
+    iem_cot4_table_cos = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
+    for(i=COSTABSIZE+1, fp=iem_cot4_table_cos, phase=0; i--; fp++, phase+=phsinc)
+      *fp = cos(phase);
+  }
+  tf.tf_d = UNITBIT32 + 0.5;
+  if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000)
+    bug("iem_cot4~: unexpected machine alignment");
+}
+
+static void *sigiem_cot4_new(void)
+{
+  t_sigiem_cot4 *x = (t_sigiem_cot4 *)pd_new(sigiem_cot4_class);
+  
+  outlet_new(&x->x_obj, gensym("signal"));
+  x->x_msi = 0;
+  return (x);
+}
+
+void sigiem_cot4_setup(void)
+{
+  sigiem_cot4_class = class_new(gensym("iem_cot4~"), (t_newmethod)sigiem_cot4_new, 0,
+    sizeof(t_sigiem_cot4), 0, 0);
+  class_addcreator((t_newmethod)sigiem_cot4_new, gensym("iem_cot~"), 0);
+  CLASS_MAINSIGNALIN(sigiem_cot4_class, t_sigiem_cot4, x_msi);
+  class_addmethod(sigiem_cot4_class, (t_method)sigiem_cot4_dsp, gensym("dsp"), 0);
+  sigiem_cot4_maketable();
+  class_sethelpsymbol(sigiem_cot4_class, gensym("iemhelp/help-iem_cot4~"));
+}
diff --git a/src/iemlib1/sigiem_delay.c b/src/iemlib1/sigiem_delay.c
index e66e16b..7361799 100644
--- a/src/iemlib1/sigiem_delay.c
+++ b/src/iemlib1/sigiem_delay.c
@@ -1,209 +1,209 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* -------------------------- sigiem_delay~ ------------------------------ */

-

-static t_class *sigiem_delay_class;

-

-#define IEMDELAY_DEF_VEC_SIZE 64

-

-typedef struct _sigiem_delay

-{

-  t_object  x_obj;

-  int       x_mallocsize;

-  t_float   x_max_delay_ms;

-  t_float   x_current_delay_ms;

-  t_float   *x_begmem1;

-  t_float   *x_begmem2;

-  int       x_writeindex;

-  int       x_blocksize;

-  int       x_delay_samples;

-  t_float   x_sr;

-  t_float   x_msi;

-} t_sigiem_delay;

-

-static void sigiem_delay_cur_del(t_sigiem_delay *x, t_floatarg f)

-{

-  if(f < 0.0f)

-    f = 0.0f;

-  else if(f > x->x_max_delay_ms)

-    f = x->x_max_delay_ms;

-  x->x_current_delay_ms = f;

-  x->x_delay_samples = (int)(0.001f*x->x_sr * f + 0.5f);

-}

-

-static t_int *sigiem_delay_perform(t_int *w)

-{

-  t_float *in = (t_float *)(w[1]);

-  t_float *out = (t_float *)(w[2]);

-  t_sigiem_delay *x = (t_sigiem_delay *)(w[3]);

-  int n=(int)(w[4]);

-  int writeindex = x->x_writeindex;

-  t_float *vec1, *vec2, *vec3;

-  

-  vec1 = x->x_begmem1 + writeindex;

-  vec2 = x->x_begmem2 + writeindex;

-  vec3 = x->x_begmem2 + writeindex - x->x_delay_samples;

-  writeindex += n;

-  while(n--)

-  {

-    *vec1++ = *vec2++ = *in++;

-    *out++ = *vec3++;

-  }

-  if(writeindex >= x->x_mallocsize)

-  {

-    writeindex -= x->x_mallocsize;

-  }

-  x->x_writeindex = writeindex;

-  return(w+5);

-}

-

-static t_int *sigiem_delay_perf8(t_int *w)

-{

-  t_float *in = (t_float *)(w[1]);

-  t_float *out = (t_float *)(w[2]);

-  t_sigiem_delay *x = (t_sigiem_delay *)(w[3]);

-  int i, n=(int)(w[4]);

-  int writeindex = x->x_writeindex;

-  t_float *vec1, *vec2;

-  

-  vec1 = x->x_begmem1 + writeindex;

-  vec2 = x->x_begmem2 + writeindex;

-  for(i=0; i<n; i+=8)

-  {

-    *vec1++ = *vec2++ = *in++;

-    *vec1++ = *vec2++ = *in++;

-    *vec1++ = *vec2++ = *in++;

-    *vec1++ = *vec2++ = *in++;

-    *vec1++ = *vec2++ = *in++;

-    *vec1++ = *vec2++ = *in++;

-    *vec1++ = *vec2++ = *in++;

-    *vec1++ = *vec2++ = *in++;

-  }

-  

-  vec2 = x->x_begmem2 + writeindex - x->x_delay_samples;

-  for(i=0; i<n; i+=8)

-  {

-    *out++ = *vec2++;

-    *out++ = *vec2++;

-    *out++ = *vec2++;

-    *out++ = *vec2++;

-    *out++ = *vec2++;

-    *out++ = *vec2++;

-    *out++ = *vec2++;

-    *out++ = *vec2++;

-  }

-  

-  writeindex += n;

-  if(writeindex >= x->x_mallocsize)

-  {

-    writeindex -= x->x_mallocsize;

-  }

-  x->x_writeindex = writeindex;

-  return(w+5);

-}

-

-static void sigiem_delay_dsp(t_sigiem_delay *x, t_signal **sp)

-{

-  int blocksize = sp[0]->s_n, i;

-  

-  if(!x->x_blocksize)/*first time*/

-  {

-    int nsamps = x->x_max_delay_ms * (t_float)sp[0]->s_sr * 0.001f;

-    

-    if(nsamps < 1)

-      nsamps = 1;

-    nsamps += ((- nsamps) & (blocksize - 1));

-    nsamps += blocksize;

-    x->x_mallocsize = nsamps;

-    x->x_begmem1 = (t_float *)getbytes(2 * x->x_mallocsize * sizeof(t_float));

-    x->x_begmem2 = x->x_begmem1 + x->x_mallocsize;

-    post("beginn = %x", (unsigned long)x->x_begmem1);

-    x->x_writeindex = blocksize;

-    x->x_sr = (t_float)sp[0]->s_sr;

-    x->x_blocksize = blocksize;

-    x->x_delay_samples = (int)(0.001f*x->x_sr * x->x_current_delay_ms + 0.5f);

-  }

-  else if((x->x_blocksize != blocksize) || ((t_float)sp[0]->s_sr != x->x_sr))

-  {

-    int nsamps = x->x_max_delay_ms * (t_float)sp[0]->s_sr * 0.001f;

-    

-    if(nsamps < 1)

-      nsamps = 1;

-    nsamps += ((- nsamps) & (blocksize - 1));

-    nsamps += blocksize;

-    

-    x->x_begmem1 = (t_float *)resizebytes(x->x_begmem1, 2*x->x_mallocsize*sizeof(t_float), 2*nsamps*sizeof(t_float));

-    x->x_mallocsize = nsamps;

-    x->x_begmem2 = x->x_begmem1 + x->x_mallocsize;

-    post("beginn = %x", (unsigned long)x->x_begmem1);

-    if(x->x_writeindex >= nsamps)

-      x->x_writeindex -= nsamps;

-    x->x_sr = (t_float)sp[0]->s_sr;

-    x->x_blocksize = blocksize;

-    x->x_delay_samples = (int)(0.001f*x->x_sr * x->x_current_delay_ms + 0.5f);

-  }

-  

-  if(blocksize&7)

-    dsp_add(sigiem_delay_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, blocksize);

-  else

-    dsp_add(sigiem_delay_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, blocksize);

-}

-

-static void *sigiem_delay_new(t_floatarg max_delay_ms, t_floatarg current_delay_ms)

-{

-  t_sigiem_delay *x = (t_sigiem_delay *)pd_new(sigiem_delay_class);

-  int nsamps;

-  

-  if(max_delay_ms < 2.0f)

-    max_delay_ms = 2.0f;

-  x->x_max_delay_ms = max_delay_ms;

-  if(current_delay_ms < 0.0f)

-    current_delay_ms = 0.0f;

-  else if(current_delay_ms > max_delay_ms)

-    current_delay_ms = max_delay_ms;

-  x->x_current_delay_ms = current_delay_ms;

-  nsamps = max_delay_ms * sys_getsr() * 0.001f;

-  if(nsamps < 1)

-    nsamps = 1;

-  nsamps += ((- nsamps) & (IEMDELAY_DEF_VEC_SIZE - 1));

-  nsamps += IEMDELAY_DEF_VEC_SIZE;

-  x->x_mallocsize = nsamps;

-  x->x_begmem1 = (t_float *)getbytes(2 * x->x_mallocsize * sizeof(t_float));

-  x->x_begmem2 = x->x_begmem1 + x->x_mallocsize;

-  x->x_writeindex = IEMDELAY_DEF_VEC_SIZE;

-  x->x_blocksize = 0;

-  x->x_sr = 0.0f;

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  outlet_new(&x->x_obj, &s_signal);

-  x->x_msi = 0.0f;

-  return (x);

-}

-

-static void sigiem_delay_free(t_sigiem_delay *x)

-{

-  freebytes(x->x_begmem1, 2 * x->x_mallocsize * sizeof(t_float));

-}

-

-void sigiem_delay_setup(void)

-{

-  sigiem_delay_class = class_new(gensym("iem_delay~"), (t_newmethod)sigiem_delay_new, (t_method)sigiem_delay_free,

-    sizeof(t_sigiem_delay), 0, A_DEFFLOAT, A_DEFFLOAT, 0);

-  CLASS_MAINSIGNALIN(sigiem_delay_class, t_sigiem_delay, x_msi);

-  class_addmethod(sigiem_delay_class, (t_method)sigiem_delay_dsp, gensym("dsp"), 0);

-  class_addmethod(sigiem_delay_class, (t_method)sigiem_delay_cur_del, gensym("ft1"), A_FLOAT, 0);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* -------------------------- sigiem_delay~ ------------------------------ */
+
+static t_class *sigiem_delay_class;
+
+#define IEMDELAY_DEF_VEC_SIZE 64
+
+typedef struct _sigiem_delay
+{
+  t_object  x_obj;
+  int       x_mallocsize;
+  t_float   x_max_delay_ms;
+  t_float   x_current_delay_ms;
+  t_float   *x_begmem1;
+  t_float   *x_begmem2;
+  int       x_writeindex;
+  int       x_blocksize;
+  int       x_delay_samples;
+  t_float   x_sr;
+  t_float   x_msi;
+} t_sigiem_delay;
+
+static void sigiem_delay_cur_del(t_sigiem_delay *x, t_floatarg f)
+{
+  if(f < 0.0f)
+    f = 0.0f;
+  else if(f > x->x_max_delay_ms)
+    f = x->x_max_delay_ms;
+  x->x_current_delay_ms = f;
+  x->x_delay_samples = (int)(0.001f*x->x_sr * f + 0.5f);
+}
+
+static t_int *sigiem_delay_perform(t_int *w)
+{
+  t_float *in = (t_float *)(w[1]);
+  t_float *out = (t_float *)(w[2]);
+  t_sigiem_delay *x = (t_sigiem_delay *)(w[3]);
+  int n=(int)(w[4]);
+  int writeindex = x->x_writeindex;
+  t_float *vec1, *vec2, *vec3;
+  
+  vec1 = x->x_begmem1 + writeindex;
+  vec2 = x->x_begmem2 + writeindex;
+  vec3 = x->x_begmem2 + writeindex - x->x_delay_samples;
+  writeindex += n;
+  while(n--)
+  {
+    *vec1++ = *vec2++ = *in++;
+    *out++ = *vec3++;
+  }
+  if(writeindex >= x->x_mallocsize)
+  {
+    writeindex -= x->x_mallocsize;
+  }
+  x->x_writeindex = writeindex;
+  return(w+5);
+}
+
+static t_int *sigiem_delay_perf8(t_int *w)
+{
+  t_float *in = (t_float *)(w[1]);
+  t_float *out = (t_float *)(w[2]);
+  t_sigiem_delay *x = (t_sigiem_delay *)(w[3]);
+  int i, n=(int)(w[4]);
+  int writeindex = x->x_writeindex;
+  t_float *vec1, *vec2;
+  
+  vec1 = x->x_begmem1 + writeindex;
+  vec2 = x->x_begmem2 + writeindex;
+  for(i=0; i<n; i+=8)
+  {
+    *vec1++ = *vec2++ = *in++;
+    *vec1++ = *vec2++ = *in++;
+    *vec1++ = *vec2++ = *in++;
+    *vec1++ = *vec2++ = *in++;
+    *vec1++ = *vec2++ = *in++;
+    *vec1++ = *vec2++ = *in++;
+    *vec1++ = *vec2++ = *in++;
+    *vec1++ = *vec2++ = *in++;
+  }
+  
+  vec2 = x->x_begmem2 + writeindex - x->x_delay_samples;
+  for(i=0; i<n; i+=8)
+  {
+    *out++ = *vec2++;
+    *out++ = *vec2++;
+    *out++ = *vec2++;
+    *out++ = *vec2++;
+    *out++ = *vec2++;
+    *out++ = *vec2++;
+    *out++ = *vec2++;
+    *out++ = *vec2++;
+  }
+  
+  writeindex += n;
+  if(writeindex >= x->x_mallocsize)
+  {
+    writeindex -= x->x_mallocsize;
+  }
+  x->x_writeindex = writeindex;
+  return(w+5);
+}
+
+static void sigiem_delay_dsp(t_sigiem_delay *x, t_signal **sp)
+{
+  int blocksize = sp[0]->s_n, i;
+  
+  if(!x->x_blocksize)/*first time*/
+  {
+    int nsamps = x->x_max_delay_ms * (t_float)sp[0]->s_sr * 0.001f;
+    
+    if(nsamps < 1)
+      nsamps = 1;
+    nsamps += ((- nsamps) & (blocksize - 1));
+    nsamps += blocksize;
+    x->x_mallocsize = nsamps;
+    x->x_begmem1 = (t_float *)getbytes(2 * x->x_mallocsize * sizeof(t_float));
+    x->x_begmem2 = x->x_begmem1 + x->x_mallocsize;
+    post("beginn = %x", (unsigned long)x->x_begmem1);
+    x->x_writeindex = blocksize;
+    x->x_sr = (t_float)sp[0]->s_sr;
+    x->x_blocksize = blocksize;
+    x->x_delay_samples = (int)(0.001f*x->x_sr * x->x_current_delay_ms + 0.5f);
+  }
+  else if((x->x_blocksize != blocksize) || ((t_float)sp[0]->s_sr != x->x_sr))
+  {
+    int nsamps = x->x_max_delay_ms * (t_float)sp[0]->s_sr * 0.001f;
+    
+    if(nsamps < 1)
+      nsamps = 1;
+    nsamps += ((- nsamps) & (blocksize - 1));
+    nsamps += blocksize;
+    
+    x->x_begmem1 = (t_float *)resizebytes(x->x_begmem1, 2*x->x_mallocsize*sizeof(t_float), 2*nsamps*sizeof(t_float));
+    x->x_mallocsize = nsamps;
+    x->x_begmem2 = x->x_begmem1 + x->x_mallocsize;
+    post("beginn = %x", (unsigned long)x->x_begmem1);
+    if(x->x_writeindex >= nsamps)
+      x->x_writeindex -= nsamps;
+    x->x_sr = (t_float)sp[0]->s_sr;
+    x->x_blocksize = blocksize;
+    x->x_delay_samples = (int)(0.001f*x->x_sr * x->x_current_delay_ms + 0.5f);
+  }
+  
+  if(blocksize&7)
+    dsp_add(sigiem_delay_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, blocksize);
+  else
+    dsp_add(sigiem_delay_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, blocksize);
+}
+
+static void *sigiem_delay_new(t_floatarg max_delay_ms, t_floatarg current_delay_ms)
+{
+  t_sigiem_delay *x = (t_sigiem_delay *)pd_new(sigiem_delay_class);
+  int nsamps;
+  
+  if(max_delay_ms < 2.0f)
+    max_delay_ms = 2.0f;
+  x->x_max_delay_ms = max_delay_ms;
+  if(current_delay_ms < 0.0f)
+    current_delay_ms = 0.0f;
+  else if(current_delay_ms > max_delay_ms)
+    current_delay_ms = max_delay_ms;
+  x->x_current_delay_ms = current_delay_ms;
+  nsamps = max_delay_ms * sys_getsr() * 0.001f;
+  if(nsamps < 1)
+    nsamps = 1;
+  nsamps += ((- nsamps) & (IEMDELAY_DEF_VEC_SIZE - 1));
+  nsamps += IEMDELAY_DEF_VEC_SIZE;
+  x->x_mallocsize = nsamps;
+  x->x_begmem1 = (t_float *)getbytes(2 * x->x_mallocsize * sizeof(t_float));
+  x->x_begmem2 = x->x_begmem1 + x->x_mallocsize;
+  x->x_writeindex = IEMDELAY_DEF_VEC_SIZE;
+  x->x_blocksize = 0;
+  x->x_sr = 0.0f;
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  outlet_new(&x->x_obj, &s_signal);
+  x->x_msi = 0.0f;
+  return (x);
+}
+
+static void sigiem_delay_free(t_sigiem_delay *x)
+{
+  freebytes(x->x_begmem1, 2 * x->x_mallocsize * sizeof(t_float));
+}
+
+void sigiem_delay_setup(void)
+{
+  sigiem_delay_class = class_new(gensym("iem_delay~"), (t_newmethod)sigiem_delay_new, (t_method)sigiem_delay_free,
+    sizeof(t_sigiem_delay), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
+  CLASS_MAINSIGNALIN(sigiem_delay_class, t_sigiem_delay, x_msi);
+  class_addmethod(sigiem_delay_class, (t_method)sigiem_delay_dsp, gensym("dsp"), 0);
+  class_addmethod(sigiem_delay_class, (t_method)sigiem_delay_cur_del, gensym("ft1"), A_FLOAT, 0);
+}
diff --git a/src/iemlib1/sigiem_pow4.c b/src/iemlib1/sigiem_pow4.c
index 4cc8232..482b16b 100644
--- a/src/iemlib1/sigiem_pow4.c
+++ b/src/iemlib1/sigiem_pow4.c
@@ -1,86 +1,86 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ------------------------ iem_pow4~ ----------------------------- */

-

-static t_class *sigiem_pow4_class;

-

-typedef struct _sigiem_pow4

-{

-  t_object  x_obj;

-  float     x_exp;

-  float     x_msi;

-} t_sigiem_pow4;

-

-static void sigiem_pow4_ft1(t_sigiem_pow4 *x, t_floatarg f)

-{

-  x->x_exp = f;

-}

-

-static t_int *sigiem_pow4_perform(t_int *w)

-{

-  t_float *in = (t_float *)(w[1]);

-  t_float *out = (t_float *)(w[2]);

-  t_sigiem_pow4 *x = (t_sigiem_pow4 *)(w[3]);

-  t_float y=x->x_exp;

-  t_float f, g;

-  int n = (int)(w[4])/4;

-  

-  while (n--)

-  {

-    f = *in;

-    if(f < 0.01f)

-      f = 0.01f;

-    else if(f > 1000.0f)

-      f = 1000.0f;

-    g = log(f);

-    f = exp(g*y);

-    *out++ = f;

-    *out++ = f;

-    *out++ = f;

-    *out++ = f;

-    in += 4;

-  }

-  return (w+5);

-}

-

-static void sigiem_pow4_dsp(t_sigiem_pow4 *x, t_signal **sp)

-{

-  dsp_add(sigiem_pow4_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);

-}

-

-static void *sigiem_pow4_new(t_floatarg f)

-{

-  t_sigiem_pow4 *x = (t_sigiem_pow4 *)pd_new(sigiem_pow4_class);

-  

-  x->x_exp = f;

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  outlet_new(&x->x_obj, gensym("signal"));

-  x->x_msi = 0;

-  return (x);

-}

-

-void sigiem_pow4_setup(void)

-{

-  sigiem_pow4_class = class_new(gensym("iem_pow4~"), (t_newmethod)sigiem_pow4_new, 0,

-    sizeof(t_sigiem_pow4), 0, A_DEFFLOAT, 0);

-  class_addcreator((t_newmethod)sigiem_pow4_new, gensym("icot~"), 0);

-  CLASS_MAINSIGNALIN(sigiem_pow4_class, t_sigiem_pow4, x_msi);

-  class_addmethod(sigiem_pow4_class, (t_method)sigiem_pow4_dsp, gensym("dsp"), 0);

-  class_addmethod(sigiem_pow4_class, (t_method)sigiem_pow4_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_sethelpsymbol(sigiem_pow4_class, gensym("iemhelp/help-iem_pow4~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ------------------------ iem_pow4~ ----------------------------- */
+
+static t_class *sigiem_pow4_class;
+
+typedef struct _sigiem_pow4
+{
+  t_object  x_obj;
+  float     x_exp;
+  float     x_msi;
+} t_sigiem_pow4;
+
+static void sigiem_pow4_ft1(t_sigiem_pow4 *x, t_floatarg f)
+{
+  x->x_exp = f;
+}
+
+static t_int *sigiem_pow4_perform(t_int *w)
+{
+  t_float *in = (t_float *)(w[1]);
+  t_float *out = (t_float *)(w[2]);
+  t_sigiem_pow4 *x = (t_sigiem_pow4 *)(w[3]);
+  t_float y=x->x_exp;
+  t_float f, g;
+  int n = (int)(w[4])/4;
+  
+  while (n--)
+  {
+    f = *in;
+    if(f < 0.01f)
+      f = 0.01f;
+    else if(f > 1000.0f)
+      f = 1000.0f;
+    g = log(f);
+    f = exp(g*y);
+    *out++ = f;
+    *out++ = f;
+    *out++ = f;
+    *out++ = f;
+    in += 4;
+  }
+  return (w+5);
+}
+
+static void sigiem_pow4_dsp(t_sigiem_pow4 *x, t_signal **sp)
+{
+  dsp_add(sigiem_pow4_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
+}
+
+static void *sigiem_pow4_new(t_floatarg f)
+{
+  t_sigiem_pow4 *x = (t_sigiem_pow4 *)pd_new(sigiem_pow4_class);
+  
+  x->x_exp = f;
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  outlet_new(&x->x_obj, gensym("signal"));
+  x->x_msi = 0;
+  return (x);
+}
+
+void sigiem_pow4_setup(void)
+{
+  sigiem_pow4_class = class_new(gensym("iem_pow4~"), (t_newmethod)sigiem_pow4_new, 0,
+    sizeof(t_sigiem_pow4), 0, A_DEFFLOAT, 0);
+  class_addcreator((t_newmethod)sigiem_pow4_new, gensym("icot~"), 0);
+  CLASS_MAINSIGNALIN(sigiem_pow4_class, t_sigiem_pow4, x_msi);
+  class_addmethod(sigiem_pow4_class, (t_method)sigiem_pow4_dsp, gensym("dsp"), 0);
+  class_addmethod(sigiem_pow4_class, (t_method)sigiem_pow4_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_sethelpsymbol(sigiem_pow4_class, gensym("iemhelp/help-iem_pow4~"));
+}
diff --git a/src/iemlib1/sigiem_sqrt4.c b/src/iemlib1/sigiem_sqrt4.c
index 9787fa1..b6227ab 100644
--- a/src/iemlib1/sigiem_sqrt4.c
+++ b/src/iemlib1/sigiem_sqrt4.c
@@ -1,116 +1,116 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-#define IEMSQRT4TAB1SIZE 256

-#define IEMSQRT4TAB2SIZE 1024

-

-/* ------------------------ iem_sqrt4~ ----------------------------- */

-

-float *iem_sqrt4_exptab=(float *)0L;

-float *iem_sqrt4_mantissatab=(float *)0L;

-

-static t_class *sigiem_sqrt4_class;

-

-typedef struct _sigiem_sqrt4

-{

-  t_object  x_obj;

-  float     x_msi;

-} t_sigiem_sqrt4;

-

-static t_int *sigiem_sqrt4_perform(t_int *w)

-{

-  t_float *in = (t_float *)(w[1]);

-  t_float *out = (t_float *)(w[2]);

-  t_int n = (t_int)(w[3])/4;

-  

-  while(n--)

-  { 

-    float f = *in;

-    float g, h;

-    long l = *(long *)(in);

-    

-    if(f < 0.0f)

-    {

-      *out++ = 0.0f;

-      *out++ = 0.0f;

-      *out++ = 0.0f;

-      *out++ = 0.0f;

-    }

-    else

-    {

-      g = iem_sqrt4_exptab[(l >> 23) & 0xff] * iem_sqrt4_mantissatab[(l >> 13) & 0x3ff];

-      h = f * (1.5f * g - 0.5f * g * g * g * f);

-      *out++ = h;

-      *out++ = h;

-      *out++ = h;

-      *out++ = h;

-    }

-    in += 4;

-  }

-  return(w+4);

-}

-

-static void sigiem_sqrt4_dsp(t_sigiem_sqrt4 *x, t_signal **sp)

-{

-  dsp_add(sigiem_sqrt4_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);

-}

-

-static void sigiem_sqrt4_maketable(void)

-{

-  int i;

-  float f;

-  long l;

-  

-  if(!iem_sqrt4_exptab)

-  {

-    iem_sqrt4_exptab = (float *)getbytes(sizeof(float) * IEMSQRT4TAB1SIZE);

-    for(i=0; i<IEMSQRT4TAB1SIZE; i++)

-    {

-      l = (i ? (i == IEMSQRT4TAB1SIZE-1 ? IEMSQRT4TAB1SIZE-2 : i) : 1)<< 23;

-      *(long *)(&f) = l;

-      iem_sqrt4_exptab[i] = 1.0f/sqrt(f); 

-    }

-  }

-  if(!iem_sqrt4_mantissatab)

-  {

-    iem_sqrt4_mantissatab = (float *)getbytes(sizeof(float) * IEMSQRT4TAB2SIZE);

-    for(i=0; i<IEMSQRT4TAB2SIZE; i++)

-    {

-      f = 1.0f + (1.0f/(float)IEMSQRT4TAB2SIZE) * (float)i;

-      iem_sqrt4_mantissatab[i] = 1.0f/sqrt(f);  

-    }

-  }

-}

-

-static void *sigiem_sqrt4_new(void)

-{

-  t_sigiem_sqrt4 *x = (t_sigiem_sqrt4 *)pd_new(sigiem_sqrt4_class);

-  

-  outlet_new(&x->x_obj, gensym("signal"));

-  x->x_msi = 0;

-  return (x);

-}

-

-void sigiem_sqrt4_setup(void)

-{

-  sigiem_sqrt4_class = class_new(gensym("iem_sqrt4~"), (t_newmethod)sigiem_sqrt4_new, 0,

-    sizeof(t_sigiem_sqrt4), 0, 0);

-  CLASS_MAINSIGNALIN(sigiem_sqrt4_class, t_sigiem_sqrt4, x_msi);

-  class_addmethod(sigiem_sqrt4_class, (t_method)sigiem_sqrt4_dsp, gensym("dsp"), 0);

-  sigiem_sqrt4_maketable();

-  class_sethelpsymbol(sigiem_sqrt4_class, gensym("iemhelp/help-iem_sqrt4~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+#define IEMSQRT4TAB1SIZE 256
+#define IEMSQRT4TAB2SIZE 1024
+
+/* ------------------------ iem_sqrt4~ ----------------------------- */
+
+float *iem_sqrt4_exptab=(float *)0L;
+float *iem_sqrt4_mantissatab=(float *)0L;
+
+static t_class *sigiem_sqrt4_class;
+
+typedef struct _sigiem_sqrt4
+{
+  t_object  x_obj;
+  float     x_msi;
+} t_sigiem_sqrt4;
+
+static t_int *sigiem_sqrt4_perform(t_int *w)
+{
+  t_float *in = (t_float *)(w[1]);
+  t_float *out = (t_float *)(w[2]);
+  t_int n = (t_int)(w[3])/4;
+  
+  while(n--)
+  { 
+    float f = *in;
+    float g, h;
+    long l = *(long *)(in);
+    
+    if(f < 0.0f)
+    {
+      *out++ = 0.0f;
+      *out++ = 0.0f;
+      *out++ = 0.0f;
+      *out++ = 0.0f;
+    }
+    else
+    {
+      g = iem_sqrt4_exptab[(l >> 23) & 0xff] * iem_sqrt4_mantissatab[(l >> 13) & 0x3ff];
+      h = f * (1.5f * g - 0.5f * g * g * g * f);
+      *out++ = h;
+      *out++ = h;
+      *out++ = h;
+      *out++ = h;
+    }
+    in += 4;
+  }
+  return(w+4);
+}
+
+static void sigiem_sqrt4_dsp(t_sigiem_sqrt4 *x, t_signal **sp)
+{
+  dsp_add(sigiem_sqrt4_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
+}
+
+static void sigiem_sqrt4_maketable(void)
+{
+  int i;
+  float f;
+  long l;
+  
+  if(!iem_sqrt4_exptab)
+  {
+    iem_sqrt4_exptab = (float *)getbytes(sizeof(float) * IEMSQRT4TAB1SIZE);
+    for(i=0; i<IEMSQRT4TAB1SIZE; i++)
+    {
+      l = (i ? (i == IEMSQRT4TAB1SIZE-1 ? IEMSQRT4TAB1SIZE-2 : i) : 1)<< 23;
+      *(long *)(&f) = l;
+      iem_sqrt4_exptab[i] = 1.0f/sqrt(f); 
+    }
+  }
+  if(!iem_sqrt4_mantissatab)
+  {
+    iem_sqrt4_mantissatab = (float *)getbytes(sizeof(float) * IEMSQRT4TAB2SIZE);
+    for(i=0; i<IEMSQRT4TAB2SIZE; i++)
+    {
+      f = 1.0f + (1.0f/(float)IEMSQRT4TAB2SIZE) * (float)i;
+      iem_sqrt4_mantissatab[i] = 1.0f/sqrt(f);  
+    }
+  }
+}
+
+static void *sigiem_sqrt4_new(void)
+{
+  t_sigiem_sqrt4 *x = (t_sigiem_sqrt4 *)pd_new(sigiem_sqrt4_class);
+  
+  outlet_new(&x->x_obj, gensym("signal"));
+  x->x_msi = 0;
+  return (x);
+}
+
+void sigiem_sqrt4_setup(void)
+{
+  sigiem_sqrt4_class = class_new(gensym("iem_sqrt4~"), (t_newmethod)sigiem_sqrt4_new, 0,
+    sizeof(t_sigiem_sqrt4), 0, 0);
+  CLASS_MAINSIGNALIN(sigiem_sqrt4_class, t_sigiem_sqrt4, x_msi);
+  class_addmethod(sigiem_sqrt4_class, (t_method)sigiem_sqrt4_dsp, gensym("dsp"), 0);
+  sigiem_sqrt4_maketable();
+  class_sethelpsymbol(sigiem_sqrt4_class, gensym("iemhelp/help-iem_sqrt4~"));
+}
diff --git a/src/iemlib1/siglp1_t.c b/src/iemlib1/siglp1_t.c
index 6b713da..610883d 100644
--- a/src/iemlib1/siglp1_t.c
+++ b/src/iemlib1/siglp1_t.c
@@ -1,219 +1,219 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-

-/* -- lp1_t~ - slow dynamic lowpass-filter 1. order with tau input --- */

-

-typedef struct siglp1_t

-{

-  t_object  x_obj;

-  float     yn1;

-  float     c0;

-  float     c1;

-  float     sr;

-  float     cur_t;

-  float     delta_t;

-  float     end_t;

-  float     ticks_per_interpol_time;

-  float     rcp_ticks;

-  float     interpol_time;

-  int       ticks;

-  int       counter_t;

-  float     x_msi;

-} t_siglp1_t;

-

-t_class *siglp1_t_class;

-

-static void siglp1_t_dsp_tick(t_siglp1_t *x)

-{

-  if(x->counter_t)

-  {

-    if(x->counter_t <= 1)

-    {

-      x->cur_t = x->end_t;

-      x->counter_t = 0;

-    }

-    else

-    {

-      x->counter_t--;

-      x->cur_t += x->delta_t;

-    }

-    if(x->cur_t == 0.0f)

-      x->c1 = 0.0f;

-    else

-      x->c1 = exp((x->sr)/x->cur_t);

-    x->c0 = 1.0f - x->c1;

-  }

-}

-

-static t_int *siglp1_t_perform(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_siglp1_t *x = (t_siglp1_t *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float yn0, yn1=x->yn1;

-  float c0=x->c0, c1=x->c1;

-  

-  siglp1_t_dsp_tick(x);

-  for(i=0; i<n; i++)

-  {

-    yn0 = (*in++)*c0 + yn1*c1;

-    *out++ = yn0;

-    yn1 = yn0;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(yn1))

-    yn1 = 0.0f;

-  x->yn1 = yn1;

-  return(w+5);

-}

-

-static t_int *siglp1_t_perf8(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_siglp1_t *x = (t_siglp1_t *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float yn[9];

-  float c0=x->c0, c1=x->c1;

-  

-  siglp1_t_dsp_tick(x);

-  yn[0] = x->yn1;

-  for(i=0; i<n; i+=8, in+=8, out+=8)

-  {

-    yn[1] = in[0]*c0 + yn[0]*c1;

-    out[0] = yn[1];

-    yn[2] = in[1]*c0 + yn[1]*c1;

-    out[1] = yn[2];

-    yn[3] = in[2]*c0 + yn[2]*c1;

-    out[2] = yn[3];

-    yn[4] = in[3]*c0 + yn[3]*c1;

-    out[3] = yn[4];

-    yn[5] = in[4]*c0 + yn[4]*c1;

-    out[4] = yn[5];

-    yn[6] = in[5]*c0 + yn[5]*c1;

-    out[5] = yn[6];

-    yn[7] = in[6]*c0 + yn[6]*c1;

-    out[6] = yn[7];

-    yn[8] = in[7]*c0 + yn[7]*c1;

-    out[7] = yn[8];

-    yn[0] = yn[8];

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(yn[0]))

-    yn[0] = 0.0f;

-  

-  x->yn1 = yn[0];

-  return(w+5);

-}

-

-static void siglp1_t_ft2(t_siglp1_t *x, t_floatarg t)

-{

-  int i = (int)((x->ticks_per_interpol_time)*t);

-  

-  x->interpol_time = t;

-  if(i <= 0)

-    i = 1;

-  x->ticks = i;

-  x->rcp_ticks = 1.0f / (float)i;

-}

-

-static void siglp1_t_ft1(t_siglp1_t *x, t_floatarg time_const)

-{

-  if(time_const < 0.0f)

-    time_const = 0.0f;

-  if(time_const != x->cur_t)

-  {

-    x->end_t = time_const;

-    x->counter_t = x->ticks;

-    x->delta_t = (time_const - x->cur_t) * x->rcp_ticks;

-  }

-}

-

-static void siglp1_t_dsp(t_siglp1_t *x, t_signal **sp)

-{

-  int i, n=(int)sp[0]->s_n;

-  

-  x->sr = -1000.0f / (float)(sp[0]->s_sr);

-  x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;

-  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));

-  if(i <= 0)

-    i = 1;

-  x->ticks = i;

-  x->rcp_ticks = 1.0f / (float)i;

-  if(x->cur_t == 0.0f)

-    x->c1 = 0.0f;

-  else

-    x->c1 = exp((x->sr)/x->cur_t);

-  x->c0 = 1.0f - x->c1;

-  if(n&7)

-    dsp_add(siglp1_t_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-  else

-    dsp_add(siglp1_t_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-}

-

-static void *siglp1_t_new(t_symbol *s, int argc, t_atom *argv)

-{

-  t_siglp1_t *x = (t_siglp1_t *)pd_new(siglp1_t_class);

-  int i;

-  float time_const=0.0f, interpol=0.0f;

-  

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));

-  outlet_new(&x->x_obj, &s_signal);

-  x->x_msi = 0;

-  x->counter_t = 1;

-  x->delta_t = 0.0f;

-  x->interpol_time = 0.0f;

-  x->yn1 = 0.0f;

-  x->sr = -1.0f / 44.1f;

-  if((argc >= 1)&&IS_A_FLOAT(argv,0))

-    time_const = (float)atom_getfloatarg(0, argc, argv);

-  if((argc >= 2)&&IS_A_FLOAT(argv,1))

-    interpol = (float)atom_getfloatarg(1, argc, argv);

-  if(time_const < 0.0f)

-    time_const = 0.0f;

-  x->cur_t = time_const;

-  if(time_const == 0.0f)

-    x->c1 = 0.0f;

-  else

-    x->c1 = exp((x->sr)/time_const);

-  x->c0 = 1.0f - x->c1;

-  if(interpol < 0.0f)

-    interpol = 0.0f;

-  x->interpol_time = interpol;

-  x->ticks_per_interpol_time = 0.5f;

-  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));

-  if(i <= 0)

-    i = 1;

-  x->ticks = i;

-  x->rcp_ticks = 1.0f / (float)i;

-  x->end_t = x->cur_t;

-  return (x);

-}

-

-void siglp1_t_setup(void)

-{

-  siglp1_t_class = class_new(gensym("lp1_t~"), (t_newmethod)siglp1_t_new,

-        0, sizeof(t_siglp1_t), 0, A_GIMME, 0);

-  CLASS_MAINSIGNALIN(siglp1_t_class, t_siglp1_t, x_msi);

-  class_addmethod(siglp1_t_class, (t_method)siglp1_t_dsp, gensym("dsp"), 0);

-  class_addmethod(siglp1_t_class, (t_method)siglp1_t_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_addmethod(siglp1_t_class, (t_method)siglp1_t_ft2, gensym("ft2"), A_FLOAT, 0);

-  class_sethelpsymbol(siglp1_t_class, gensym("iemhelp/help-lp1_t~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/* -- lp1_t~ - slow dynamic lowpass-filter 1. order with tau input --- */
+
+typedef struct siglp1_t
+{
+  t_object  x_obj;
+  float     yn1;
+  float     c0;
+  float     c1;
+  float     sr;
+  float     cur_t;
+  float     delta_t;
+  float     end_t;
+  float     ticks_per_interpol_time;
+  float     rcp_ticks;
+  float     interpol_time;
+  int       ticks;
+  int       counter_t;
+  float     x_msi;
+} t_siglp1_t;
+
+t_class *siglp1_t_class;
+
+static void siglp1_t_dsp_tick(t_siglp1_t *x)
+{
+  if(x->counter_t)
+  {
+    if(x->counter_t <= 1)
+    {
+      x->cur_t = x->end_t;
+      x->counter_t = 0;
+    }
+    else
+    {
+      x->counter_t--;
+      x->cur_t += x->delta_t;
+    }
+    if(x->cur_t == 0.0f)
+      x->c1 = 0.0f;
+    else
+      x->c1 = exp((x->sr)/x->cur_t);
+    x->c0 = 1.0f - x->c1;
+  }
+}
+
+static t_int *siglp1_t_perform(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_siglp1_t *x = (t_siglp1_t *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float yn0, yn1=x->yn1;
+  float c0=x->c0, c1=x->c1;
+  
+  siglp1_t_dsp_tick(x);
+  for(i=0; i<n; i++)
+  {
+    yn0 = (*in++)*c0 + yn1*c1;
+    *out++ = yn0;
+    yn1 = yn0;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(yn1))
+    yn1 = 0.0f;
+  x->yn1 = yn1;
+  return(w+5);
+}
+
+static t_int *siglp1_t_perf8(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_siglp1_t *x = (t_siglp1_t *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float yn[9];
+  float c0=x->c0, c1=x->c1;
+  
+  siglp1_t_dsp_tick(x);
+  yn[0] = x->yn1;
+  for(i=0; i<n; i+=8, in+=8, out+=8)
+  {
+    yn[1] = in[0]*c0 + yn[0]*c1;
+    out[0] = yn[1];
+    yn[2] = in[1]*c0 + yn[1]*c1;
+    out[1] = yn[2];
+    yn[3] = in[2]*c0 + yn[2]*c1;
+    out[2] = yn[3];
+    yn[4] = in[3]*c0 + yn[3]*c1;
+    out[3] = yn[4];
+    yn[5] = in[4]*c0 + yn[4]*c1;
+    out[4] = yn[5];
+    yn[6] = in[5]*c0 + yn[5]*c1;
+    out[5] = yn[6];
+    yn[7] = in[6]*c0 + yn[6]*c1;
+    out[6] = yn[7];
+    yn[8] = in[7]*c0 + yn[7]*c1;
+    out[7] = yn[8];
+    yn[0] = yn[8];
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(yn[0]))
+    yn[0] = 0.0f;
+  
+  x->yn1 = yn[0];
+  return(w+5);
+}
+
+static void siglp1_t_ft2(t_siglp1_t *x, t_floatarg t)
+{
+  int i = (int)((x->ticks_per_interpol_time)*t);
+  
+  x->interpol_time = t;
+  if(i <= 0)
+    i = 1;
+  x->ticks = i;
+  x->rcp_ticks = 1.0f / (float)i;
+}
+
+static void siglp1_t_ft1(t_siglp1_t *x, t_floatarg time_const)
+{
+  if(time_const < 0.0f)
+    time_const = 0.0f;
+  if(time_const != x->cur_t)
+  {
+    x->end_t = time_const;
+    x->counter_t = x->ticks;
+    x->delta_t = (time_const - x->cur_t) * x->rcp_ticks;
+  }
+}
+
+static void siglp1_t_dsp(t_siglp1_t *x, t_signal **sp)
+{
+  int i, n=(int)sp[0]->s_n;
+  
+  x->sr = -1000.0f / (float)(sp[0]->s_sr);
+  x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;
+  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
+  if(i <= 0)
+    i = 1;
+  x->ticks = i;
+  x->rcp_ticks = 1.0f / (float)i;
+  if(x->cur_t == 0.0f)
+    x->c1 = 0.0f;
+  else
+    x->c1 = exp((x->sr)/x->cur_t);
+  x->c0 = 1.0f - x->c1;
+  if(n&7)
+    dsp_add(siglp1_t_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+  else
+    dsp_add(siglp1_t_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+}
+
+static void *siglp1_t_new(t_symbol *s, int argc, t_atom *argv)
+{
+  t_siglp1_t *x = (t_siglp1_t *)pd_new(siglp1_t_class);
+  int i;
+  float time_const=0.0f, interpol=0.0f;
+  
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
+  outlet_new(&x->x_obj, &s_signal);
+  x->x_msi = 0;
+  x->counter_t = 1;
+  x->delta_t = 0.0f;
+  x->interpol_time = 0.0f;
+  x->yn1 = 0.0f;
+  x->sr = -1.0f / 44.1f;
+  if((argc >= 1)&&IS_A_FLOAT(argv,0))
+    time_const = (float)atom_getfloatarg(0, argc, argv);
+  if((argc >= 2)&&IS_A_FLOAT(argv,1))
+    interpol = (float)atom_getfloatarg(1, argc, argv);
+  if(time_const < 0.0f)
+    time_const = 0.0f;
+  x->cur_t = time_const;
+  if(time_const == 0.0f)
+    x->c1 = 0.0f;
+  else
+    x->c1 = exp((x->sr)/time_const);
+  x->c0 = 1.0f - x->c1;
+  if(interpol < 0.0f)
+    interpol = 0.0f;
+  x->interpol_time = interpol;
+  x->ticks_per_interpol_time = 0.5f;
+  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
+  if(i <= 0)
+    i = 1;
+  x->ticks = i;
+  x->rcp_ticks = 1.0f / (float)i;
+  x->end_t = x->cur_t;
+  return (x);
+}
+
+void siglp1_t_setup(void)
+{
+  siglp1_t_class = class_new(gensym("lp1_t~"), (t_newmethod)siglp1_t_new,
+        0, sizeof(t_siglp1_t), 0, A_GIMME, 0);
+  CLASS_MAINSIGNALIN(siglp1_t_class, t_siglp1_t, x_msi);
+  class_addmethod(siglp1_t_class, (t_method)siglp1_t_dsp, gensym("dsp"), 0);
+  class_addmethod(siglp1_t_class, (t_method)siglp1_t_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_addmethod(siglp1_t_class, (t_method)siglp1_t_ft2, gensym("ft2"), A_FLOAT, 0);
+  class_sethelpsymbol(siglp1_t_class, gensym("iemhelp/help-lp1_t~"));
+}
diff --git a/src/iemlib1/sigmov_avrg_kern.c b/src/iemlib1/sigmov_avrg_kern.c
index 5cfcd73..a2fbe3e 100644
--- a/src/iemlib1/sigmov_avrg_kern.c
+++ b/src/iemlib1/sigmov_avrg_kern.c
@@ -1,143 +1,143 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-

-/* -- mov_avrg_kern~ - kernel for a moving-average-filter with IIR - */

-

-typedef struct sigmov_avrg_kern

-{

-  t_object x_obj;

-  double   x_wn1;

-  double   x_a0;

-  double   x_sr;

-  double   x_mstime;

-  int      x_nsamps;

-  int      x_counter;

-  float    x_msi;

-} t_sigmov_avrg_kern;

-

-t_class *sigmov_avrg_kern_class;

-

-static t_int *sigmov_avrg_kern_perform(t_int *w)

-{

-  float *in_direct = (float *)(w[1]);

-  float *in_delayed = (float *)(w[2]);

-  float *out = (float *)(w[3]);

-  t_sigmov_avrg_kern *x = (t_sigmov_avrg_kern *)(w[4]);

-  int i, n = (int)(w[5]);

-  double wn0, wn1=x->x_wn1, a0=x->x_a0;

-  

-  if(x->x_counter)

-  {

-    int counter = x->x_counter;

-    

-    if(counter >= n)

-    {

-      x->x_counter = counter - n;

-      for(i=0; i<n; i++)

-      {

-        wn0 = wn1 + a0*(double)(*in_direct++);

-        *out++ = (float)wn0;

-        wn1 = wn0;

-      }

-    }

-    else

-    {

-      x->x_counter = 0;

-      for(i=0; i<counter; i++)

-      {

-        wn0 = wn1 + a0*(double)(*in_direct++);

-        *out++ = (float)wn0;

-        wn1 = wn0;

-      }

-      for(i=counter; i<n; i++)

-      {

-        wn0 = wn1 + a0*(double)(*in_direct++ - *in_delayed++);

-        *out++ = (float)wn0;

-        wn1 = wn0;

-      }

-    }

-  }

-  else

-  {

-    for(i=0; i<n; i++)

-    {

-      wn0 = wn1 + a0*(double)(*in_direct++ - *in_delayed++);

-      *out++ = (float)wn0;

-      wn1 = wn0;

-    }

-  }

-  x->x_wn1 = wn1;

-  return(w+6);

-}

-

-static void sigmov_avrg_kern_ft1(t_sigmov_avrg_kern *x, t_floatarg mstime)

-{

-  if(mstime < 0.04)

-    mstime = 0.04;

-  x->x_mstime = (double)mstime;

-  x->x_nsamps = (int)(x->x_sr * x->x_mstime);

-  x->x_counter = x->x_nsamps;

-  x->x_wn1 = 0.0;

-  x->x_a0 = 1.0/(double)(x->x_nsamps);

-}

-

-static void sigmov_avrg_kern_reset(t_sigmov_avrg_kern *x)

-{

-  x->x_counter = x->x_nsamps;

-  x->x_wn1 = 0.0;

-}

-

-static void sigmov_avrg_kern_dsp(t_sigmov_avrg_kern *x, t_signal **sp)

-{

-  x->x_sr = 0.001*(double)(sp[0]->s_sr);

-  x->x_nsamps = (int)(x->x_sr * x->x_mstime);

-  x->x_counter = x->x_nsamps;

-  x->x_wn1 = 0.0;

-  x->x_a0 = 1.0/(double)(x->x_nsamps);

-  dsp_add(sigmov_avrg_kern_perform, 5, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, x, sp[0]->s_n);

-}

-

-static void *sigmov_avrg_kern_new(t_floatarg mstime)

-{

-  t_sigmov_avrg_kern *x = (t_sigmov_avrg_kern *)pd_new(sigmov_avrg_kern_class);

-  

-  if(mstime < 0.04)

-    mstime = 0.04;

-  x->x_mstime = (double)mstime;

-  x->x_sr = 44.1;

-  x->x_nsamps = (int)(x->x_sr * x->x_mstime);

-  x->x_counter = x->x_nsamps;

-  x->x_wn1 = 0.0;

-  x->x_a0 = 1.0/(double)(x->x_nsamps);

-  

-  inlet_new(&x->x_obj,  &x->x_obj.ob_pd, &s_signal, &s_signal);

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  outlet_new(&x->x_obj, &s_signal);

-  x->x_msi = 0;

-  return(x);

-}

-

-void sigmov_avrg_kern_setup(void)

-{

-  sigmov_avrg_kern_class = class_new(gensym("mov_avrg_kern~"), (t_newmethod)sigmov_avrg_kern_new,

-        0, sizeof(t_sigmov_avrg_kern), 0, A_FLOAT, 0);

-  CLASS_MAINSIGNALIN(sigmov_avrg_kern_class, t_sigmov_avrg_kern, x_msi);

-  class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_dsp, gensym("dsp"), 0);

-  class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_reset, gensym("reset"), 0);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/* -- mov_avrg_kern~ - kernel for a moving-average-filter with IIR - */
+
+typedef struct sigmov_avrg_kern
+{
+  t_object x_obj;
+  double   x_wn1;
+  double   x_a0;
+  double   x_sr;
+  double   x_mstime;
+  int      x_nsamps;
+  int      x_counter;
+  float    x_msi;
+} t_sigmov_avrg_kern;
+
+t_class *sigmov_avrg_kern_class;
+
+static t_int *sigmov_avrg_kern_perform(t_int *w)
+{
+  float *in_direct = (float *)(w[1]);
+  float *in_delayed = (float *)(w[2]);
+  float *out = (float *)(w[3]);
+  t_sigmov_avrg_kern *x = (t_sigmov_avrg_kern *)(w[4]);
+  int i, n = (int)(w[5]);
+  double wn0, wn1=x->x_wn1, a0=x->x_a0;
+  
+  if(x->x_counter)
+  {
+    int counter = x->x_counter;
+    
+    if(counter >= n)
+    {
+      x->x_counter = counter - n;
+      for(i=0; i<n; i++)
+      {
+        wn0 = wn1 + a0*(double)(*in_direct++);
+        *out++ = (float)wn0;
+        wn1 = wn0;
+      }
+    }
+    else
+    {
+      x->x_counter = 0;
+      for(i=0; i<counter; i++)
+      {
+        wn0 = wn1 + a0*(double)(*in_direct++);
+        *out++ = (float)wn0;
+        wn1 = wn0;
+      }
+      for(i=counter; i<n; i++)
+      {
+        wn0 = wn1 + a0*(double)(*in_direct++ - *in_delayed++);
+        *out++ = (float)wn0;
+        wn1 = wn0;
+      }
+    }
+  }
+  else
+  {
+    for(i=0; i<n; i++)
+    {
+      wn0 = wn1 + a0*(double)(*in_direct++ - *in_delayed++);
+      *out++ = (float)wn0;
+      wn1 = wn0;
+    }
+  }
+  x->x_wn1 = wn1;
+  return(w+6);
+}
+
+static void sigmov_avrg_kern_ft1(t_sigmov_avrg_kern *x, t_floatarg mstime)
+{
+  if(mstime < 0.04)
+    mstime = 0.04;
+  x->x_mstime = (double)mstime;
+  x->x_nsamps = (int)(x->x_sr * x->x_mstime);
+  x->x_counter = x->x_nsamps;
+  x->x_wn1 = 0.0;
+  x->x_a0 = 1.0/(double)(x->x_nsamps);
+}
+
+static void sigmov_avrg_kern_reset(t_sigmov_avrg_kern *x)
+{
+  x->x_counter = x->x_nsamps;
+  x->x_wn1 = 0.0;
+}
+
+static void sigmov_avrg_kern_dsp(t_sigmov_avrg_kern *x, t_signal **sp)
+{
+  x->x_sr = 0.001*(double)(sp[0]->s_sr);
+  x->x_nsamps = (int)(x->x_sr * x->x_mstime);
+  x->x_counter = x->x_nsamps;
+  x->x_wn1 = 0.0;
+  x->x_a0 = 1.0/(double)(x->x_nsamps);
+  dsp_add(sigmov_avrg_kern_perform, 5, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, x, sp[0]->s_n);
+}
+
+static void *sigmov_avrg_kern_new(t_floatarg mstime)
+{
+  t_sigmov_avrg_kern *x = (t_sigmov_avrg_kern *)pd_new(sigmov_avrg_kern_class);
+  
+  if(mstime < 0.04)
+    mstime = 0.04;
+  x->x_mstime = (double)mstime;
+  x->x_sr = 44.1;
+  x->x_nsamps = (int)(x->x_sr * x->x_mstime);
+  x->x_counter = x->x_nsamps;
+  x->x_wn1 = 0.0;
+  x->x_a0 = 1.0/(double)(x->x_nsamps);
+  
+  inlet_new(&x->x_obj,  &x->x_obj.ob_pd, &s_signal, &s_signal);
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  outlet_new(&x->x_obj, &s_signal);
+  x->x_msi = 0;
+  return(x);
+}
+
+void sigmov_avrg_kern_setup(void)
+{
+  sigmov_avrg_kern_class = class_new(gensym("mov_avrg_kern~"), (t_newmethod)sigmov_avrg_kern_new,
+        0, sizeof(t_sigmov_avrg_kern), 0, A_FLOAT, 0);
+  CLASS_MAINSIGNALIN(sigmov_avrg_kern_class, t_sigmov_avrg_kern, x_msi);
+  class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_dsp, gensym("dsp"), 0);
+  class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_reset, gensym("reset"), 0);
+}
diff --git a/src/iemlib1/sigpara_bp2.c b/src/iemlib1/sigpara_bp2.c
index af20782..683949d 100644
--- a/src/iemlib1/sigpara_bp2.c
+++ b/src/iemlib1/sigpara_bp2.c
@@ -1,426 +1,426 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-

-/* ---------- para_bp2~ - parametric bandpass 2. order ----------- */

-

-typedef struct sigpara_bp2

-{

-  t_object x_obj;

-  float wn1;

-  float wn2;

-  float a0;

-  float a1;

-  float a2;

-  float b1;

-  float b2;

-  float sr;

-  float cur_f;

-  float cur_l;

-  float cur_a;

-  float cur_g;

-  float delta_f;

-  float delta_a;

-  float delta_g;

-  float end_f;

-  float end_a;

-  float end_g;

-  float ticks_per_interpol_time;

-  float rcp_ticks;

-  float interpol_time;

-  int   ticks;

-  int   counter_f;

-  int   counter_a;

-  int   counter_g;

-  int   event_mask;

-  void  *x_debug_outlet;

-  t_atom x_at[5];

-  float x_msi;

-} t_sigpara_bp2;

-

-t_class *sigpara_bp2_class;

-

-static void sigpara_bp2_calc(t_sigpara_bp2 *x)

-{

-  float l, al, gal, l2, rcp;

-  

-  l = x->cur_l;

-  l2 = l*l + 1.0;

-  al = l*x->cur_a;

-  gal = al*x->cur_g;

-  rcp = 1.0f/(al + l2);

-  x->a0 = rcp*(l2 + gal);

-  x->a1 = rcp*2.0f*(2.0f - l2);

-  x->a2 = rcp*(l2 - gal);

-  x->b1 = -x->a1;

-  x->b2 = rcp*(al - l2);

-}

-

-static void sigpara_bp2_dsp_tick(t_sigpara_bp2 *x)

-{

-  if(x->event_mask)

-  {

-    float discriminant;

-    

-    if(x->counter_f)

-    {

-      float l, si, co;

-      

-      if(x->counter_f <= 1)

-      {

-        x->cur_f = x->end_f;

-        x->counter_f = 0;

-        x->event_mask &= 6;/*set event_mask_bit 0 = 0*/

-      }

-      else

-      {

-        x->counter_f--;

-        x->cur_f *= x->delta_f;

-      }

-      l = x->cur_f * x->sr;

-      if(l < 1.0e-20f)

-        x->cur_l = 1.0e20f;

-      else if(l > 1.57079632f)

-        x->cur_l = 0.0f;

-      else

-      {

-        si = sin(l);

-        co = cos(l);

-        x->cur_l = co/si;

-      }

-    }

-    if(x->counter_a)

-    {

-      if(x->counter_a <= 1)

-      {

-        x->cur_a = x->end_a;

-        x->counter_a = 0;

-        x->event_mask &= 5;/*set event_mask_bit 1 = 0*/

-      }

-      else

-      {

-        x->counter_a--;

-        x->cur_a *= x->delta_a;

-      }

-    }

-    if(x->counter_g)

-    {

-      if(x->counter_g <= 1)

-      {

-        x->cur_g = x->end_g;

-        x->counter_g = 0;

-        x->event_mask &= 3;/*set event_mask_bit 2 = 0*/

-      }

-      else

-      {

-        x->counter_g--;

-        x->cur_g *= x->delta_g;

-      }

-    }

-    

-    sigpara_bp2_calc(x);

-    

-    /* stability check */

-    

-    discriminant = x->b1 * x->b1 + 4.0f * x->b2;

-    if(x->b1 <= -1.9999996f)

-      x->b1 = -1.9999996f;

-    else if(x->b1 >= 1.9999996f)

-      x->b1 = 1.9999996f;

-    

-    if(x->b2 <= -0.9999998f)

-      x->b2 = -0.9999998f;

-    else if(x->b2 >= 0.9999998f)

-      x->b2 = 0.9999998f;

-    

-    if(discriminant >= 0.0f)

-    {

-      if(0.9999998f - x->b1 - x->b2 < 0.0f)

-        x->b2 = 0.9999998f - x->b1;

-      if(0.9999998f + x->b1 - x->b2 < 0.0f)

-        x->b2 = 0.9999998f + x->b1;

-    }

-  }

-}

-

-static t_int *sigpara_bp2_perform(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sigpara_bp2 *x = (t_sigpara_bp2 *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float wn0, wn1=x->wn1, wn2=x->wn2;

-  float a0=x->a0, a1=x->a1, a2=x->a2;

-  float b1=x->b1, b2=x->b2;

-  

-  sigpara_bp2_dsp_tick(x);

-  for(i=0; i<n; i++)

-  {

-    wn0 = *in++ + b1*wn1 + b2*wn2;

-    *out++ = a0*wn0 + a1*wn1 + a2*wn2;

-    wn2 = wn1;

-    wn1 = wn0;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn2))

-    wn2 = 0.0f;

-  if(IEM_DENORMAL(wn1))

-    wn1 = 0.0f;

-  

-  x->wn1 = wn1;

-  x->wn2 = wn2;

-  return(w+5);

-}

-/*   yn0 = *out;

-xn0 = *in;

-*************

-yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2;

-yn2 = yn1;

-yn1 = yn0;

-xn2 = xn1;

-xn1 = xn0;

-*************************

-y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/

-

-static t_int *sigpara_bp2_perf8(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sigpara_bp2 *x = (t_sigpara_bp2 *)(w[3]);

-  int i, n = (t_int)(w[4]);

-  float wn[10];

-  float a0=x->a0, a1=x->a1, a2=x->a2;

-  float b1=x->b1, b2=x->b2;

-  

-  sigpara_bp2_dsp_tick(x);

-  wn[0] = x->wn2;

-  wn[1] = x->wn1;

-  for(i=0; i<n; i+=8, in+=8, out+=8)

-  {

-    wn[2] = in[0] + b1*wn[1] + b2*wn[0];

-    out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0];

-    wn[3] = in[1] + b1*wn[2] + b2*wn[1];

-    out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1];

-    wn[4] = in[2] + b1*wn[3] + b2*wn[2];

-    out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2];

-    wn[5] = in[3] + b1*wn[4] + b2*wn[3];

-    out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3];

-    wn[6] = in[4] + b1*wn[5] + b2*wn[4];

-    out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4];

-    wn[7] = in[5] + b1*wn[6] + b2*wn[5];

-    out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5];

-    wn[8] = in[6] + b1*wn[7] + b2*wn[6];

-    out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6];

-    wn[9] = in[7] + b1*wn[8] + b2*wn[7];

-    out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7];

-    wn[0] = wn[8];

-    wn[1] = wn[9];

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn[0]))

-    wn[0] = 0.0f;

-  if(IEM_DENORMAL(wn[1]))

-    wn[1] = 0.0f;

-  

-  x->wn1 = wn[1];

-  x->wn2 = wn[0];

-  return(w+5);

-}

-

-static void sigpara_bp2_ft4(t_sigpara_bp2 *x, t_floatarg t)

-{

-  int i = (int)((x->ticks_per_interpol_time)*t);

-  

-  x->interpol_time = t;

-  if(i <= 0)

-    i = 1;

-  x->ticks = i;

-  x->rcp_ticks = 1.0f / (float)i;

-}

-

-static void sigpara_bp2_ft3(t_sigpara_bp2 *x, t_floatarg l)

-{

-  float g = exp(0.11512925465 * l);

-  

-  if(g != x->cur_g)

-  {

-    x->end_g = g;

-    x->counter_g = x->ticks;

-    x->delta_g = exp(log(g/x->cur_g)*x->rcp_ticks);

-    x->event_mask |= 4;/*set event_mask_bit 2 = 1*/

-  }

-}

-

-static void sigpara_bp2_ft2(t_sigpara_bp2 *x, t_floatarg q)

-{

-  float a;

-  

-  if(q <= 0.0f)

-    q = 0.000001f;

-  a = 1.0f/q;

-  if(a != x->cur_a)

-  {

-    x->end_a = a;

-    x->counter_a = x->ticks;

-    x->delta_a = exp(log(a/x->cur_a)*x->rcp_ticks);

-    x->event_mask |= 2;/*set event_mask_bit 1 = 1*/

-  }

-}

-

-static void sigpara_bp2_ft1(t_sigpara_bp2 *x, t_floatarg f)

-{

-  if(f <= 0.0f)

-    f = 0.000001f;

-  if(f != x->cur_f)

-  {

-    x->end_f = f;

-    x->counter_f = x->ticks;

-    x->delta_f = exp(log(f/x->cur_f)*x->rcp_ticks);

-    x->event_mask |= 1;/*set event_mask_bit 0 = 1*/

-  }

-}

-

-static void sigpara_bp2_print(t_sigpara_bp2 *x)

-{

-  //  post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2);

-  x->x_at[0].a_w.w_float = x->b1;

-  x->x_at[1].a_w.w_float = x->b2;

-  x->x_at[2].a_w.w_float = x->a0;

-  x->x_at[3].a_w.w_float = x->a1;

-  x->x_at[4].a_w.w_float = x->a2;

-  outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at);

-}

-

-static void sigpara_bp2_dsp(t_sigpara_bp2 *x, t_signal **sp)

-{

-  float si, co, f;

-  int i, n=(int)sp[0]->s_n;

-  

-  x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr);

-  x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;

-  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));

-  if(i <= 0)

-    i = 1;

-  x->ticks = i;

-  x->rcp_ticks = 1.0f / (float)i;

-  f = x->cur_f * x->sr;

-  if(f < 1.0e-20f)

-    x->cur_l = 1.0e20f;

-  else if(f > 1.57079632f)

-    x->cur_l = 0.0f;

-  else

-  {

-    si = sin(f);

-    co = cos(f);

-    x->cur_l = co/si;

-  }

-  if(n&7)

-    dsp_add(sigpara_bp2_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-  else

-    dsp_add(sigpara_bp2_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);

-}

-

-static void *sigpara_bp2_new(t_symbol *s, int argc, t_atom *argv)

-{

-  t_sigpara_bp2 *x = (t_sigpara_bp2 *)pd_new(sigpara_bp2_class);

-  int i;

-  float si, co, f=0.0, q=1.0, l=0.0, interpol=0.0;

-  

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));

-  outlet_new(&x->x_obj, &s_signal);

-  x->x_debug_outlet = outlet_new(&x->x_obj, &s_list);

-  x->x_msi = 0;

-  

-  x->x_at[0].a_type = A_FLOAT;

-  x->x_at[1].a_type = A_FLOAT;

-  x->x_at[2].a_type = A_FLOAT;

-  x->x_at[3].a_type = A_FLOAT;

-  x->x_at[4].a_type = A_FLOAT;

-  

-  x->event_mask = 1;

-  x->counter_f = 1;

-  x->counter_a = 0;

-  x->counter_g = 0;

-  x->delta_f = 0.0f;

-  x->delta_a = 0.0f;

-  x->delta_g = 0.0f;

-  x->interpol_time = 500.0f;

-  x->wn1 = 0.0;

-  x->wn2 = 0.0;

-  x->a0 = 0.0;

-  x->a1 = 0.0;

-  x->a2 = 0.0;

-  x->b1 = 0.0;

-  x->b2 = 0.0;

-  x->sr = 3.14159265358979323846f / 44100.0f;

-  x->cur_a = 1.0;

-  if((argc == 4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0))

-  {

-    f = (float)atom_getfloatarg(0, argc, argv);

-    q = (float)atom_getfloatarg(1, argc, argv);

-    l = (float)atom_getfloatarg(2, argc, argv);

-    interpol = (float)atom_getfloatarg(3, argc, argv);

-  }

-  if(f <= 0.0f)

-    f = 0.000001f;

-  x->cur_f = f;

-  f *= x->sr;

-  if(f < 1.0e-20f)

-    x->cur_l = 1.0e20f;

-  else if(f > 1.57079632f)

-    x->cur_l = 0.0f;

-  else

-  {

-    si = sin(f);

-    co = cos(f);

-    x->cur_l = co/si;

-  }

-  if(q <= 0.0f)

-    q = 0.000001f;

-  x->cur_a = 1.0f/q;

-  x->cur_g = exp(0.11512925465 * l);

-  if(interpol <= 0.0f)

-    interpol = 0.0f;

-  x->interpol_time = interpol;

-  x->ticks_per_interpol_time = 0.5f;

-  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));

-  if(i <= 0)

-    i = 1;

-  x->ticks = i;

-  x->rcp_ticks = 1.0f / (float)i;

-  x->end_f = x->cur_f;

-  x->end_a = x->cur_a;

-  x->end_g = x->cur_g;

-  return(x);

-}

-

-void sigpara_bp2_setup(void)

-{

-  sigpara_bp2_class = class_new(gensym("para_bp2~"), (t_newmethod)sigpara_bp2_new,

-        0, sizeof(t_sigpara_bp2), 0, A_GIMME, 0);

-  CLASS_MAINSIGNALIN(sigpara_bp2_class, t_sigpara_bp2, x_msi);

-  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_dsp, gensym("dsp"), 0);

-  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft2, gensym("ft2"), A_FLOAT, 0);

-  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft3, gensym("ft3"), A_FLOAT, 0);

-  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft4, gensym("ft4"), A_FLOAT, 0);

-  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_print, gensym("print"), 0);

-  class_sethelpsymbol(sigpara_bp2_class, gensym("iemhelp/help-para_bp2~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/* ---------- para_bp2~ - parametric bandpass 2. order ----------- */
+
+typedef struct sigpara_bp2
+{
+  t_object x_obj;
+  float wn1;
+  float wn2;
+  float a0;
+  float a1;
+  float a2;
+  float b1;
+  float b2;
+  float sr;
+  float cur_f;
+  float cur_l;
+  float cur_a;
+  float cur_g;
+  float delta_f;
+  float delta_a;
+  float delta_g;
+  float end_f;
+  float end_a;
+  float end_g;
+  float ticks_per_interpol_time;
+  float rcp_ticks;
+  float interpol_time;
+  int   ticks;
+  int   counter_f;
+  int   counter_a;
+  int   counter_g;
+  int   event_mask;
+  void  *x_debug_outlet;
+  t_atom x_at[5];
+  float x_msi;
+} t_sigpara_bp2;
+
+t_class *sigpara_bp2_class;
+
+static void sigpara_bp2_calc(t_sigpara_bp2 *x)
+{
+  float l, al, gal, l2, rcp;
+  
+  l = x->cur_l;
+  l2 = l*l + 1.0;
+  al = l*x->cur_a;
+  gal = al*x->cur_g;
+  rcp = 1.0f/(al + l2);
+  x->a0 = rcp*(l2 + gal);
+  x->a1 = rcp*2.0f*(2.0f - l2);
+  x->a2 = rcp*(l2 - gal);
+  x->b1 = -x->a1;
+  x->b2 = rcp*(al - l2);
+}
+
+static void sigpara_bp2_dsp_tick(t_sigpara_bp2 *x)
+{
+  if(x->event_mask)
+  {
+    float discriminant;
+    
+    if(x->counter_f)
+    {
+      float l, si, co;
+      
+      if(x->counter_f <= 1)
+      {
+        x->cur_f = x->end_f;
+        x->counter_f = 0;
+        x->event_mask &= 6;/*set event_mask_bit 0 = 0*/
+      }
+      else
+      {
+        x->counter_f--;
+        x->cur_f *= x->delta_f;
+      }
+      l = x->cur_f * x->sr;
+      if(l < 1.0e-20f)
+        x->cur_l = 1.0e20f;
+      else if(l > 1.57079632f)
+        x->cur_l = 0.0f;
+      else
+      {
+        si = sin(l);
+        co = cos(l);
+        x->cur_l = co/si;
+      }
+    }
+    if(x->counter_a)
+    {
+      if(x->counter_a <= 1)
+      {
+        x->cur_a = x->end_a;
+        x->counter_a = 0;
+        x->event_mask &= 5;/*set event_mask_bit 1 = 0*/
+      }
+      else
+      {
+        x->counter_a--;
+        x->cur_a *= x->delta_a;
+      }
+    }
+    if(x->counter_g)
+    {
+      if(x->counter_g <= 1)
+      {
+        x->cur_g = x->end_g;
+        x->counter_g = 0;
+        x->event_mask &= 3;/*set event_mask_bit 2 = 0*/
+      }
+      else
+      {
+        x->counter_g--;
+        x->cur_g *= x->delta_g;
+      }
+    }
+    
+    sigpara_bp2_calc(x);
+    
+    /* stability check */
+    
+    discriminant = x->b1 * x->b1 + 4.0f * x->b2;
+    if(x->b1 <= -1.9999996f)
+      x->b1 = -1.9999996f;
+    else if(x->b1 >= 1.9999996f)
+      x->b1 = 1.9999996f;
+    
+    if(x->b2 <= -0.9999998f)
+      x->b2 = -0.9999998f;
+    else if(x->b2 >= 0.9999998f)
+      x->b2 = 0.9999998f;
+    
+    if(discriminant >= 0.0f)
+    {
+      if(0.9999998f - x->b1 - x->b2 < 0.0f)
+        x->b2 = 0.9999998f - x->b1;
+      if(0.9999998f + x->b1 - x->b2 < 0.0f)
+        x->b2 = 0.9999998f + x->b1;
+    }
+  }
+}
+
+static t_int *sigpara_bp2_perform(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sigpara_bp2 *x = (t_sigpara_bp2 *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float wn0, wn1=x->wn1, wn2=x->wn2;
+  float a0=x->a0, a1=x->a1, a2=x->a2;
+  float b1=x->b1, b2=x->b2;
+  
+  sigpara_bp2_dsp_tick(x);
+  for(i=0; i<n; i++)
+  {
+    wn0 = *in++ + b1*wn1 + b2*wn2;
+    *out++ = a0*wn0 + a1*wn1 + a2*wn2;
+    wn2 = wn1;
+    wn1 = wn0;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn2))
+    wn2 = 0.0f;
+  if(IEM_DENORMAL(wn1))
+    wn1 = 0.0f;
+  
+  x->wn1 = wn1;
+  x->wn2 = wn2;
+  return(w+5);
+}
+/*   yn0 = *out;
+xn0 = *in;
+*************
+yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2;
+yn2 = yn1;
+yn1 = yn0;
+xn2 = xn1;
+xn1 = xn0;
+*************************
+y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/
+
+static t_int *sigpara_bp2_perf8(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sigpara_bp2 *x = (t_sigpara_bp2 *)(w[3]);
+  int i, n = (t_int)(w[4]);
+  float wn[10];
+  float a0=x->a0, a1=x->a1, a2=x->a2;
+  float b1=x->b1, b2=x->b2;
+  
+  sigpara_bp2_dsp_tick(x);
+  wn[0] = x->wn2;
+  wn[1] = x->wn1;
+  for(i=0; i<n; i+=8, in+=8, out+=8)
+  {
+    wn[2] = in[0] + b1*wn[1] + b2*wn[0];
+    out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0];
+    wn[3] = in[1] + b1*wn[2] + b2*wn[1];
+    out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1];
+    wn[4] = in[2] + b1*wn[3] + b2*wn[2];
+    out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2];
+    wn[5] = in[3] + b1*wn[4] + b2*wn[3];
+    out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3];
+    wn[6] = in[4] + b1*wn[5] + b2*wn[4];
+    out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4];
+    wn[7] = in[5] + b1*wn[6] + b2*wn[5];
+    out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5];
+    wn[8] = in[6] + b1*wn[7] + b2*wn[6];
+    out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6];
+    wn[9] = in[7] + b1*wn[8] + b2*wn[7];
+    out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7];
+    wn[0] = wn[8];
+    wn[1] = wn[9];
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn[0]))
+    wn[0] = 0.0f;
+  if(IEM_DENORMAL(wn[1]))
+    wn[1] = 0.0f;
+  
+  x->wn1 = wn[1];
+  x->wn2 = wn[0];
+  return(w+5);
+}
+
+static void sigpara_bp2_ft4(t_sigpara_bp2 *x, t_floatarg t)
+{
+  int i = (int)((x->ticks_per_interpol_time)*t);
+  
+  x->interpol_time = t;
+  if(i <= 0)
+    i = 1;
+  x->ticks = i;
+  x->rcp_ticks = 1.0f / (float)i;
+}
+
+static void sigpara_bp2_ft3(t_sigpara_bp2 *x, t_floatarg l)
+{
+  float g = exp(0.11512925465 * l);
+  
+  if(g != x->cur_g)
+  {
+    x->end_g = g;
+    x->counter_g = x->ticks;
+    x->delta_g = exp(log(g/x->cur_g)*x->rcp_ticks);
+    x->event_mask |= 4;/*set event_mask_bit 2 = 1*/
+  }
+}
+
+static void sigpara_bp2_ft2(t_sigpara_bp2 *x, t_floatarg q)
+{
+  float a;
+  
+  if(q <= 0.0f)
+    q = 0.000001f;
+  a = 1.0f/q;
+  if(a != x->cur_a)
+  {
+    x->end_a = a;
+    x->counter_a = x->ticks;
+    x->delta_a = exp(log(a/x->cur_a)*x->rcp_ticks);
+    x->event_mask |= 2;/*set event_mask_bit 1 = 1*/
+  }
+}
+
+static void sigpara_bp2_ft1(t_sigpara_bp2 *x, t_floatarg f)
+{
+  if(f <= 0.0f)
+    f = 0.000001f;
+  if(f != x->cur_f)
+  {
+    x->end_f = f;
+    x->counter_f = x->ticks;
+    x->delta_f = exp(log(f/x->cur_f)*x->rcp_ticks);
+    x->event_mask |= 1;/*set event_mask_bit 0 = 1*/
+  }
+}
+
+static void sigpara_bp2_print(t_sigpara_bp2 *x)
+{
+  //  post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2);
+  x->x_at[0].a_w.w_float = x->b1;
+  x->x_at[1].a_w.w_float = x->b2;
+  x->x_at[2].a_w.w_float = x->a0;
+  x->x_at[3].a_w.w_float = x->a1;
+  x->x_at[4].a_w.w_float = x->a2;
+  outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at);
+}
+
+static void sigpara_bp2_dsp(t_sigpara_bp2 *x, t_signal **sp)
+{
+  float si, co, f;
+  int i, n=(int)sp[0]->s_n;
+  
+  x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr);
+  x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;
+  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
+  if(i <= 0)
+    i = 1;
+  x->ticks = i;
+  x->rcp_ticks = 1.0f / (float)i;
+  f = x->cur_f * x->sr;
+  if(f < 1.0e-20f)
+    x->cur_l = 1.0e20f;
+  else if(f > 1.57079632f)
+    x->cur_l = 0.0f;
+  else
+  {
+    si = sin(f);
+    co = cos(f);
+    x->cur_l = co/si;
+  }
+  if(n&7)
+    dsp_add(sigpara_bp2_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+  else
+    dsp_add(sigpara_bp2_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
+}
+
+static void *sigpara_bp2_new(t_symbol *s, int argc, t_atom *argv)
+{
+  t_sigpara_bp2 *x = (t_sigpara_bp2 *)pd_new(sigpara_bp2_class);
+  int i;
+  float si, co, f=0.0, q=1.0, l=0.0, interpol=0.0;
+  
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
+  outlet_new(&x->x_obj, &s_signal);
+  x->x_debug_outlet = outlet_new(&x->x_obj, &s_list);
+  x->x_msi = 0;
+  
+  x->x_at[0].a_type = A_FLOAT;
+  x->x_at[1].a_type = A_FLOAT;
+  x->x_at[2].a_type = A_FLOAT;
+  x->x_at[3].a_type = A_FLOAT;
+  x->x_at[4].a_type = A_FLOAT;
+  
+  x->event_mask = 1;
+  x->counter_f = 1;
+  x->counter_a = 0;
+  x->counter_g = 0;
+  x->delta_f = 0.0f;
+  x->delta_a = 0.0f;
+  x->delta_g = 0.0f;
+  x->interpol_time = 500.0f;
+  x->wn1 = 0.0;
+  x->wn2 = 0.0;
+  x->a0 = 0.0;
+  x->a1 = 0.0;
+  x->a2 = 0.0;
+  x->b1 = 0.0;
+  x->b2 = 0.0;
+  x->sr = 3.14159265358979323846f / 44100.0f;
+  x->cur_a = 1.0;
+  if((argc == 4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0))
+  {
+    f = (float)atom_getfloatarg(0, argc, argv);
+    q = (float)atom_getfloatarg(1, argc, argv);
+    l = (float)atom_getfloatarg(2, argc, argv);
+    interpol = (float)atom_getfloatarg(3, argc, argv);
+  }
+  if(f <= 0.0f)
+    f = 0.000001f;
+  x->cur_f = f;
+  f *= x->sr;
+  if(f < 1.0e-20f)
+    x->cur_l = 1.0e20f;
+  else if(f > 1.57079632f)
+    x->cur_l = 0.0f;
+  else
+  {
+    si = sin(f);
+    co = cos(f);
+    x->cur_l = co/si;
+  }
+  if(q <= 0.0f)
+    q = 0.000001f;
+  x->cur_a = 1.0f/q;
+  x->cur_g = exp(0.11512925465 * l);
+  if(interpol <= 0.0f)
+    interpol = 0.0f;
+  x->interpol_time = interpol;
+  x->ticks_per_interpol_time = 0.5f;
+  i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
+  if(i <= 0)
+    i = 1;
+  x->ticks = i;
+  x->rcp_ticks = 1.0f / (float)i;
+  x->end_f = x->cur_f;
+  x->end_a = x->cur_a;
+  x->end_g = x->cur_g;
+  return(x);
+}
+
+void sigpara_bp2_setup(void)
+{
+  sigpara_bp2_class = class_new(gensym("para_bp2~"), (t_newmethod)sigpara_bp2_new,
+        0, sizeof(t_sigpara_bp2), 0, A_GIMME, 0);
+  CLASS_MAINSIGNALIN(sigpara_bp2_class, t_sigpara_bp2, x_msi);
+  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_dsp, gensym("dsp"), 0);
+  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft2, gensym("ft2"), A_FLOAT, 0);
+  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft3, gensym("ft3"), A_FLOAT, 0);
+  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft4, gensym("ft4"), A_FLOAT, 0);
+  class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_print, gensym("print"), 0);
+  class_sethelpsymbol(sigpara_bp2_class, gensym("iemhelp/help-para_bp2~"));
+}
diff --git a/src/iemlib1/sigpeakenv.c b/src/iemlib1/sigpeakenv.c
index 1712570..5704224 100644
--- a/src/iemlib1/sigpeakenv.c
+++ b/src/iemlib1/sigpeakenv.c
@@ -1,102 +1,102 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ---------------- peakenv~ - simple peak-envelope-converter. ----------------- */

-

-typedef struct sigpeakenv

-{

-  t_object x_obj;

-  float    x_sr;

-  float    x_old_peak;

-  float    x_c1;

-  float    x_releasetime;

-  float    x_msi;

-} t_sigpeakenv;

-

-t_class *sigpeakenv_class;

-

-static void sigpeakenv_reset(t_sigpeakenv *x)

-{

-  x->x_old_peak = 0.0f;

-}

-

-static void sigpeakenv_ft1(t_sigpeakenv *x, t_floatarg f)/* release-time in ms */

-{

-  if(f < 0.0f)

-    f = 0.0f;

-  x->x_releasetime = f;

-  x->x_c1 = exp(-1.0/(x->x_sr*0.001*x->x_releasetime));

-}

-

-static t_int *sigpeakenv_perform(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[2]);

-  t_sigpeakenv *x = (t_sigpeakenv *)(w[3]);

-  int n = (int)(w[4]);

-  float peak = x->x_old_peak;

-  float c1 = x->x_c1;

-  float absolute;

-  int i;

-  

-  for(i=0; i<n; i++)

-  {

-    absolute = fabs(*in++);

-    peak *= c1;

-    if(absolute > peak)

-      peak = absolute;

-    *out++ = peak;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(peak))

-    peak = 0.0f;

-  x->x_old_peak = peak;

-  return(w+5);

-}

-

-static void sigpeakenv_dsp(t_sigpeakenv *x, t_signal **sp)

-{

-  x->x_sr = (float)sp[0]->s_sr;

-  sigpeakenv_ft1(x, x->x_releasetime);

-  dsp_add(sigpeakenv_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);

-}

-

-static void *sigpeakenv_new(t_floatarg f)

-{

-  t_sigpeakenv *x = (t_sigpeakenv *)pd_new(sigpeakenv_class);

-  

-  if(f <= 0.0f)

-    f = 0.0f;

-  x->x_sr = 44100.0f;

-  sigpeakenv_ft1(x, f);

-  x->x_old_peak = 0.0f;

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  outlet_new(&x->x_obj, &s_signal);

-  x->x_msi = 0;

-  return(x);

-}

-

-void sigpeakenv_setup(void)

-{

-  sigpeakenv_class = class_new(gensym("peakenv~"), (t_newmethod)sigpeakenv_new,

-    0, sizeof(t_sigpeakenv), 0, A_DEFFLOAT, 0);

-  CLASS_MAINSIGNALIN(sigpeakenv_class, t_sigpeakenv, x_msi);

-  class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_dsp, gensym("dsp"), 0);

-  class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_reset, gensym("reset"), 0);

-  class_sethelpsymbol(sigpeakenv_class, gensym("iemhelp/help-peakenv~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ---------------- peakenv~ - simple peak-envelope-converter. ----------------- */
+
+typedef struct sigpeakenv
+{
+  t_object x_obj;
+  float    x_sr;
+  float    x_old_peak;
+  float    x_c1;
+  float    x_releasetime;
+  float    x_msi;
+} t_sigpeakenv;
+
+t_class *sigpeakenv_class;
+
+static void sigpeakenv_reset(t_sigpeakenv *x)
+{
+  x->x_old_peak = 0.0f;
+}
+
+static void sigpeakenv_ft1(t_sigpeakenv *x, t_floatarg f)/* release-time in ms */
+{
+  if(f < 0.0f)
+    f = 0.0f;
+  x->x_releasetime = f;
+  x->x_c1 = exp(-1.0/(x->x_sr*0.001*x->x_releasetime));
+}
+
+static t_int *sigpeakenv_perform(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[2]);
+  t_sigpeakenv *x = (t_sigpeakenv *)(w[3]);
+  int n = (int)(w[4]);
+  float peak = x->x_old_peak;
+  float c1 = x->x_c1;
+  float absolute;
+  int i;
+  
+  for(i=0; i<n; i++)
+  {
+    absolute = fabs(*in++);
+    peak *= c1;
+    if(absolute > peak)
+      peak = absolute;
+    *out++ = peak;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(peak))
+    peak = 0.0f;
+  x->x_old_peak = peak;
+  return(w+5);
+}
+
+static void sigpeakenv_dsp(t_sigpeakenv *x, t_signal **sp)
+{
+  x->x_sr = (float)sp[0]->s_sr;
+  sigpeakenv_ft1(x, x->x_releasetime);
+  dsp_add(sigpeakenv_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
+}
+
+static void *sigpeakenv_new(t_floatarg f)
+{
+  t_sigpeakenv *x = (t_sigpeakenv *)pd_new(sigpeakenv_class);
+  
+  if(f <= 0.0f)
+    f = 0.0f;
+  x->x_sr = 44100.0f;
+  sigpeakenv_ft1(x, f);
+  x->x_old_peak = 0.0f;
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  outlet_new(&x->x_obj, &s_signal);
+  x->x_msi = 0;
+  return(x);
+}
+
+void sigpeakenv_setup(void)
+{
+  sigpeakenv_class = class_new(gensym("peakenv~"), (t_newmethod)sigpeakenv_new,
+    0, sizeof(t_sigpeakenv), 0, A_DEFFLOAT, 0);
+  CLASS_MAINSIGNALIN(sigpeakenv_class, t_sigpeakenv, x_msi);
+  class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_dsp, gensym("dsp"), 0);
+  class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_reset, gensym("reset"), 0);
+  class_sethelpsymbol(sigpeakenv_class, gensym("iemhelp/help-peakenv~"));
+}
diff --git a/src/iemlib1/sigprvu.c b/src/iemlib1/sigprvu.c
index 5f2f93d..a32457e 100644
--- a/src/iemlib1/sigprvu.c
+++ b/src/iemlib1/sigprvu.c
@@ -1,282 +1,282 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ---------------- prvu~ - simple peak&rms-vu-meter. ----------------- */

-

-typedef struct sigprvu

-{

-  t_object  x_obj;

-  t_atom    x_at[3];

-  void      *x_clock_metro;

-  int       x_metro_time;

-  void      *x_clock_hold;

-  int       x_hold_time;

-  float     x_cur_peak;

-  float     x_old_peak;

-  float     x_hold_peak;

-  int       x_hold;

-  float     x_sum_rms;

-  float     x_old_rms;

-  float     x_rcp;

-  float     x_sr;

-  float     x_threshold_over;

-  int       x_overflow_counter;

-  float     x_release_time;

-  float     x_c1;

-  int       x_started;

-  float     x_msi;

-} t_sigprvu;

-

-t_class *sigprvu_class;

-static void sigprvu_tick_metro(t_sigprvu *x);

-static void sigprvu_tick_hold(t_sigprvu *x);

-

-static void sigprvu_reset(t_sigprvu *x)

-{

-  x->x_at[0].a_w.w_float = -99.9f;

-  x->x_at[1].a_w.w_float = -99.9f;

-  x->x_at[2].a_w.w_float = 0.0f;

-  outlet_list(x->x_obj.ob_outlet, &s_list, 3, x->x_at);

-  x->x_overflow_counter = 0;

-  x->x_cur_peak = 0.0f;

-  x->x_old_peak = 0.0f;

-  x->x_hold_peak = 0.0f;

-  x->x_sum_rms = 0.0f;

-  x->x_old_rms = 0.0f;

-  x->x_hold = 0;

-  clock_unset(x->x_clock_hold);

-  clock_delay(x->x_clock_metro, x->x_metro_time);

-}

-

-static void sigprvu_stop(t_sigprvu *x)

-{

-  clock_unset(x->x_clock_metro);

-  x->x_started = 0;

-}

-

-static void sigprvu_start(t_sigprvu *x)

-{

-  clock_delay(x->x_clock_metro, x->x_metro_time);

-  x->x_started = 1;

-}

-

-static void sigprvu_float(t_sigprvu *x, t_floatarg f)

-{

-  if(f == 0.0)

-  {

-    clock_unset(x->x_clock_metro);

-    x->x_started = 0;

-  }

-  else

-  {

-    clock_delay(x->x_clock_metro, x->x_metro_time);

-    x->x_started = 1;

-  }

-}

-

-static void sigprvu_t_release(t_sigprvu *x, t_floatarg release_time)

-{

-  if(release_time <= 20.0f)

-    release_time = 20.0f;

-  x->x_release_time = release_time;

-  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);

-}

-

-static void sigprvu_t_metro(t_sigprvu *x, t_floatarg metro_time)

-{

-  if(metro_time <= 20.0f)

-    metro_time = 20.0f;

-  x->x_metro_time = (int)metro_time;

-  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);

-  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);

-}

-

-static void sigprvu_t_hold(t_sigprvu *x, t_floatarg hold_time)

-{

-  if(hold_time <= 20.0f)

-    hold_time = 20.0f;

-  x->x_hold_time = (int)hold_time;

-}

-

-static void sigprvu_threshold(t_sigprvu *x, t_floatarg thresh)

-{

-  x->x_threshold_over = thresh;

-}

-

-static t_int *sigprvu_perform(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  t_sigprvu *x = (t_sigprvu *)(w[2]);

-  int n = (int)(w[3]);

-  float peak = x->x_cur_peak, pow, sum=x->x_sum_rms;

-  int i;

-  

-  if(x->x_started)

-  {

-    for(i=0; i<n; i++)

-    {

-      pow = in[i]*in[i];

-      if(pow > peak)

-        peak = pow;

-      sum += pow;

-    }

-    x->x_cur_peak = peak;

-    x->x_sum_rms = sum;

-  }

-  return(w+4);

-}

-

-static void sigprvu_dsp(t_sigprvu *x, t_signal **sp)

-{

-  x->x_sr = 0.001*(float)sp[0]->s_sr;

-  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);

-  dsp_add(sigprvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);

-  clock_delay(x->x_clock_metro, x->x_metro_time);

-}

-

-static void sigprvu_tick_hold(t_sigprvu *x)

-{

-  x->x_hold = 0;

-  x->x_hold_peak = x->x_old_peak;

-}

-

-static void sigprvu_tick_metro(t_sigprvu *x)

-{

-  float dbr, dbp, cur_rms, c1=x->x_c1;

-  

-  x->x_old_peak *= c1;

-  /* NAN protect */

-  if(IEM_DENORMAL(x->x_old_peak))

-    x->x_old_peak = 0.0f;

-  

-  if(x->x_cur_peak > x->x_old_peak)

-    x->x_old_peak = x->x_cur_peak;

-  if(x->x_old_peak > x->x_hold_peak)

-  {

-    x->x_hold = 1;

-    x->x_hold_peak = x->x_old_peak;

-    clock_delay(x->x_clock_hold, x->x_hold_time);

-  }

-  if(!x->x_hold)

-    x->x_hold_peak = x->x_old_peak;

-  if(x->x_hold_peak <= 0.0000000001f)

-    dbp = -99.9f;

-  else if(x->x_hold_peak > 1000000.0f)

-  {

-    dbp = 60.0f;

-    x->x_hold_peak = 1000000.0f;

-    x->x_old_peak = 1000000.0f;

-  }

-  else

-    dbp = 4.3429448195f*log(x->x_hold_peak);

-  x->x_cur_peak = 0.0f;

-  if(dbp >= x->x_threshold_over)

-    x->x_overflow_counter++;

-  x->x_at[1].a_w.w_float = dbp;

-  x->x_at[2].a_w.w_float = (float)x->x_overflow_counter;

-  

-  cur_rms = (1.0f - c1)*x->x_sum_rms*x->x_rcp + c1*x->x_old_rms;

-  /* NAN protect */

-  if(IEM_DENORMAL(cur_rms))

-    cur_rms = 0.0f;

-  

-  if(cur_rms <= 0.0000000001f)

-    dbr = -99.9f;

-  else if(cur_rms > 1000000.0f)

-  {

-    dbr = 60.0f;

-    x->x_old_rms = 1000000.0f;

-  }

-  else

-    dbr = 4.3429448195f*log(cur_rms);

-  x->x_sum_rms = 0.0f;

-  x->x_old_rms = cur_rms;

-  x->x_at[0].a_w.w_float = dbr;

-  outlet_list(x->x_obj.ob_outlet, &s_list, 3, x->x_at);

-  clock_delay(x->x_clock_metro, x->x_metro_time);

-}

-

-static void sigprvu_ff(t_sigprvu *x)

-{

-  clock_free(x->x_clock_metro);

-  clock_free(x->x_clock_hold);

-}

-

-static void *sigprvu_new(t_floatarg metro_time, t_floatarg hold_time,

-                         t_floatarg release_time, t_floatarg threshold)

-{

-  t_sigprvu *x;

-  float t;

-  int i;

-  

-  x = (t_sigprvu *)pd_new(sigprvu_class);

-  if(metro_time <= 0.0f)

-    metro_time = 300.0f;

-  if(metro_time <= 20.0f)

-    metro_time = 20.0f;

-  if(release_time <= 0.0f)

-    release_time = 300.0f;

-  if(release_time <= 20.0f)

-    release_time = 20.0f;

-  if(hold_time <= 0.0f)

-    hold_time = 1000.0f;

-  if(hold_time <= 20.0f)

-    hold_time = 20.0f;

-  if(threshold == 0.0f)

-    threshold = -0.01f;

-  x->x_metro_time = (int)metro_time;

-  x->x_release_time = release_time;

-  x->x_hold_time = (int)hold_time;

-  x->x_threshold_over = threshold;

-  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);

-  x->x_cur_peak = 0.0f;

-  x->x_old_peak = 0.0f;

-  x->x_hold_peak = 0.0f;

-  x->x_hold = 0;

-  x->x_sum_rms = 0.0f;

-  x->x_old_rms = 0.0f;

-  x->x_sr = 44.1f;

-  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);

-  x->x_overflow_counter = 0;

-  x->x_clock_metro = clock_new(x, (t_method)sigprvu_tick_metro);

-  x->x_clock_hold = clock_new(x, (t_method)sigprvu_tick_hold);

-  x->x_started = 1;

-  outlet_new(&x->x_obj, &s_list);

-  x->x_at[0].a_type = A_FLOAT;

-  x->x_at[1].a_type = A_FLOAT;

-  x->x_at[2].a_type = A_FLOAT;

-  x->x_msi = 0.0f;

-  return(x);

-}

-

-void sigprvu_setup(void)

-{

-  sigprvu_class = class_new(gensym("prvu~"), (t_newmethod)sigprvu_new,

-    (t_method)sigprvu_ff, sizeof(t_sigprvu), 0,

-    A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);

-  CLASS_MAINSIGNALIN(sigprvu_class, t_sigprvu, x_msi);

-  class_addmethod(sigprvu_class, (t_method)sigprvu_dsp, gensym("dsp"), 0);

-  class_addfloat(sigprvu_class, sigprvu_float);

-  class_addmethod(sigprvu_class, (t_method)sigprvu_reset, gensym("reset"), 0);

-  class_addmethod(sigprvu_class, (t_method)sigprvu_start, gensym("start"), 0);

-  class_addmethod(sigprvu_class, (t_method)sigprvu_stop, gensym("stop"), 0);

-  class_addmethod(sigprvu_class, (t_method)sigprvu_t_release, gensym("t_release"), A_FLOAT, 0);

-  class_addmethod(sigprvu_class, (t_method)sigprvu_t_metro, gensym("t_metro"), A_FLOAT, 0);

-  class_addmethod(sigprvu_class, (t_method)sigprvu_t_hold, gensym("t_hold"), A_FLOAT, 0);

-  class_addmethod(sigprvu_class, (t_method)sigprvu_threshold, gensym("threshold"), A_FLOAT, 0);

-  class_sethelpsymbol(sigprvu_class, gensym("iemhelp/help-prvu~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ---------------- prvu~ - simple peak&rms-vu-meter. ----------------- */
+
+typedef struct sigprvu
+{
+  t_object  x_obj;
+  t_atom    x_at[3];
+  void      *x_clock_metro;
+  int       x_metro_time;
+  void      *x_clock_hold;
+  int       x_hold_time;
+  float     x_cur_peak;
+  float     x_old_peak;
+  float     x_hold_peak;
+  int       x_hold;
+  float     x_sum_rms;
+  float     x_old_rms;
+  float     x_rcp;
+  float     x_sr;
+  float     x_threshold_over;
+  int       x_overflow_counter;
+  float     x_release_time;
+  float     x_c1;
+  int       x_started;
+  float     x_msi;
+} t_sigprvu;
+
+t_class *sigprvu_class;
+static void sigprvu_tick_metro(t_sigprvu *x);
+static void sigprvu_tick_hold(t_sigprvu *x);
+
+static void sigprvu_reset(t_sigprvu *x)
+{
+  x->x_at[0].a_w.w_float = -99.9f;
+  x->x_at[1].a_w.w_float = -99.9f;
+  x->x_at[2].a_w.w_float = 0.0f;
+  outlet_list(x->x_obj.ob_outlet, &s_list, 3, x->x_at);
+  x->x_overflow_counter = 0;
+  x->x_cur_peak = 0.0f;
+  x->x_old_peak = 0.0f;
+  x->x_hold_peak = 0.0f;
+  x->x_sum_rms = 0.0f;
+  x->x_old_rms = 0.0f;
+  x->x_hold = 0;
+  clock_unset(x->x_clock_hold);
+  clock_delay(x->x_clock_metro, x->x_metro_time);
+}
+
+static void sigprvu_stop(t_sigprvu *x)
+{
+  clock_unset(x->x_clock_metro);
+  x->x_started = 0;
+}
+
+static void sigprvu_start(t_sigprvu *x)
+{
+  clock_delay(x->x_clock_metro, x->x_metro_time);
+  x->x_started = 1;
+}
+
+static void sigprvu_float(t_sigprvu *x, t_floatarg f)
+{
+  if(f == 0.0)
+  {
+    clock_unset(x->x_clock_metro);
+    x->x_started = 0;
+  }
+  else
+  {
+    clock_delay(x->x_clock_metro, x->x_metro_time);
+    x->x_started = 1;
+  }
+}
+
+static void sigprvu_t_release(t_sigprvu *x, t_floatarg release_time)
+{
+  if(release_time <= 20.0f)
+    release_time = 20.0f;
+  x->x_release_time = release_time;
+  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
+}
+
+static void sigprvu_t_metro(t_sigprvu *x, t_floatarg metro_time)
+{
+  if(metro_time <= 20.0f)
+    metro_time = 20.0f;
+  x->x_metro_time = (int)metro_time;
+  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
+  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
+}
+
+static void sigprvu_t_hold(t_sigprvu *x, t_floatarg hold_time)
+{
+  if(hold_time <= 20.0f)
+    hold_time = 20.0f;
+  x->x_hold_time = (int)hold_time;
+}
+
+static void sigprvu_threshold(t_sigprvu *x, t_floatarg thresh)
+{
+  x->x_threshold_over = thresh;
+}
+
+static t_int *sigprvu_perform(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  t_sigprvu *x = (t_sigprvu *)(w[2]);
+  int n = (int)(w[3]);
+  float peak = x->x_cur_peak, pow, sum=x->x_sum_rms;
+  int i;
+  
+  if(x->x_started)
+  {
+    for(i=0; i<n; i++)
+    {
+      pow = in[i]*in[i];
+      if(pow > peak)
+        peak = pow;
+      sum += pow;
+    }
+    x->x_cur_peak = peak;
+    x->x_sum_rms = sum;
+  }
+  return(w+4);
+}
+
+static void sigprvu_dsp(t_sigprvu *x, t_signal **sp)
+{
+  x->x_sr = 0.001*(float)sp[0]->s_sr;
+  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
+  dsp_add(sigprvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);
+  clock_delay(x->x_clock_metro, x->x_metro_time);
+}
+
+static void sigprvu_tick_hold(t_sigprvu *x)
+{
+  x->x_hold = 0;
+  x->x_hold_peak = x->x_old_peak;
+}
+
+static void sigprvu_tick_metro(t_sigprvu *x)
+{
+  float dbr, dbp, cur_rms, c1=x->x_c1;
+  
+  x->x_old_peak *= c1;
+  /* NAN protect */
+  if(IEM_DENORMAL(x->x_old_peak))
+    x->x_old_peak = 0.0f;
+  
+  if(x->x_cur_peak > x->x_old_peak)
+    x->x_old_peak = x->x_cur_peak;
+  if(x->x_old_peak > x->x_hold_peak)
+  {
+    x->x_hold = 1;
+    x->x_hold_peak = x->x_old_peak;
+    clock_delay(x->x_clock_hold, x->x_hold_time);
+  }
+  if(!x->x_hold)
+    x->x_hold_peak = x->x_old_peak;
+  if(x->x_hold_peak <= 0.0000000001f)
+    dbp = -99.9f;
+  else if(x->x_hold_peak > 1000000.0f)
+  {
+    dbp = 60.0f;
+    x->x_hold_peak = 1000000.0f;
+    x->x_old_peak = 1000000.0f;
+  }
+  else
+    dbp = 4.3429448195f*log(x->x_hold_peak);
+  x->x_cur_peak = 0.0f;
+  if(dbp >= x->x_threshold_over)
+    x->x_overflow_counter++;
+  x->x_at[1].a_w.w_float = dbp;
+  x->x_at[2].a_w.w_float = (float)x->x_overflow_counter;
+  
+  cur_rms = (1.0f - c1)*x->x_sum_rms*x->x_rcp + c1*x->x_old_rms;
+  /* NAN protect */
+  if(IEM_DENORMAL(cur_rms))
+    cur_rms = 0.0f;
+  
+  if(cur_rms <= 0.0000000001f)
+    dbr = -99.9f;
+  else if(cur_rms > 1000000.0f)
+  {
+    dbr = 60.0f;
+    x->x_old_rms = 1000000.0f;
+  }
+  else
+    dbr = 4.3429448195f*log(cur_rms);
+  x->x_sum_rms = 0.0f;
+  x->x_old_rms = cur_rms;
+  x->x_at[0].a_w.w_float = dbr;
+  outlet_list(x->x_obj.ob_outlet, &s_list, 3, x->x_at);
+  clock_delay(x->x_clock_metro, x->x_metro_time);
+}
+
+static void sigprvu_ff(t_sigprvu *x)
+{
+  clock_free(x->x_clock_metro);
+  clock_free(x->x_clock_hold);
+}
+
+static void *sigprvu_new(t_floatarg metro_time, t_floatarg hold_time,
+                         t_floatarg release_time, t_floatarg threshold)
+{
+  t_sigprvu *x;
+  float t;
+  int i;
+  
+  x = (t_sigprvu *)pd_new(sigprvu_class);
+  if(metro_time <= 0.0f)
+    metro_time = 300.0f;
+  if(metro_time <= 20.0f)
+    metro_time = 20.0f;
+  if(release_time <= 0.0f)
+    release_time = 300.0f;
+  if(release_time <= 20.0f)
+    release_time = 20.0f;
+  if(hold_time <= 0.0f)
+    hold_time = 1000.0f;
+  if(hold_time <= 20.0f)
+    hold_time = 20.0f;
+  if(threshold == 0.0f)
+    threshold = -0.01f;
+  x->x_metro_time = (int)metro_time;
+  x->x_release_time = release_time;
+  x->x_hold_time = (int)hold_time;
+  x->x_threshold_over = threshold;
+  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
+  x->x_cur_peak = 0.0f;
+  x->x_old_peak = 0.0f;
+  x->x_hold_peak = 0.0f;
+  x->x_hold = 0;
+  x->x_sum_rms = 0.0f;
+  x->x_old_rms = 0.0f;
+  x->x_sr = 44.1f;
+  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
+  x->x_overflow_counter = 0;
+  x->x_clock_metro = clock_new(x, (t_method)sigprvu_tick_metro);
+  x->x_clock_hold = clock_new(x, (t_method)sigprvu_tick_hold);
+  x->x_started = 1;
+  outlet_new(&x->x_obj, &s_list);
+  x->x_at[0].a_type = A_FLOAT;
+  x->x_at[1].a_type = A_FLOAT;
+  x->x_at[2].a_type = A_FLOAT;
+  x->x_msi = 0.0f;
+  return(x);
+}
+
+void sigprvu_setup(void)
+{
+  sigprvu_class = class_new(gensym("prvu~"), (t_newmethod)sigprvu_new,
+    (t_method)sigprvu_ff, sizeof(t_sigprvu), 0,
+    A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
+  CLASS_MAINSIGNALIN(sigprvu_class, t_sigprvu, x_msi);
+  class_addmethod(sigprvu_class, (t_method)sigprvu_dsp, gensym("dsp"), 0);
+  class_addfloat(sigprvu_class, sigprvu_float);
+  class_addmethod(sigprvu_class, (t_method)sigprvu_reset, gensym("reset"), 0);
+  class_addmethod(sigprvu_class, (t_method)sigprvu_start, gensym("start"), 0);
+  class_addmethod(sigprvu_class, (t_method)sigprvu_stop, gensym("stop"), 0);
+  class_addmethod(sigprvu_class, (t_method)sigprvu_t_release, gensym("t_release"), A_FLOAT, 0);
+  class_addmethod(sigprvu_class, (t_method)sigprvu_t_metro, gensym("t_metro"), A_FLOAT, 0);
+  class_addmethod(sigprvu_class, (t_method)sigprvu_t_hold, gensym("t_hold"), A_FLOAT, 0);
+  class_addmethod(sigprvu_class, (t_method)sigprvu_threshold, gensym("threshold"), A_FLOAT, 0);
+  class_sethelpsymbol(sigprvu_class, gensym("iemhelp/help-prvu~"));
+}
diff --git a/src/iemlib1/sigpvu.c b/src/iemlib1/sigpvu.c
index e751c29..12d779e 100644
--- a/src/iemlib1/sigpvu.c
+++ b/src/iemlib1/sigpvu.c
@@ -1,206 +1,206 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ---------------- pvu~ - simple peak-vu-meter. ----------------- */

-

-typedef struct sigpvu

-{

-  t_object  x_obj;

-  void      *x_outlet_meter;

-  void      *x_outlet_over;

-  void      *x_clock;

-  float     x_cur_peak;

-  float     x_old_peak;

-  float     x_threshold_over;

-  float     x_c1;

-  int       x_metro_time;

-  float     x_release_time;

-  int       x_overflow_counter;

-  int       x_started;

-  float     x_msi;

-} t_sigpvu;

-

-t_class *sigpvu_class;

-static void sigpvu_tick(t_sigpvu *x);

-

-static void sigpvu_reset(t_sigpvu *x)

-{

-  outlet_float(x->x_outlet_over, (t_float)0);

-  outlet_float(x->x_outlet_meter, -199.9);

-  x->x_overflow_counter = 0;

-  x->x_cur_peak = 0.0f;

-  x->x_old_peak = 0.0f;

-  clock_delay(x->x_clock, x->x_metro_time);

-}

-

-static void sigpvu_stop(t_sigpvu *x)

-{

-  clock_unset(x->x_clock);

-  x->x_started = 0;

-}

-

-static void sigpvu_start(t_sigpvu *x)

-{

-  clock_delay(x->x_clock, x->x_metro_time);

-  x->x_started = 1;

-}

-

-static void sigpvu_float(t_sigpvu *x, t_floatarg f)

-{

-  if(f == 0.0)

-  {

-    clock_unset(x->x_clock);

-    x->x_started = 0;

-  }

-  else

-  {

-    clock_delay(x->x_clock, x->x_metro_time);

-    x->x_started = 1;

-  }

-}

-

-static void sigpvu_t_release(t_sigpvu *x, t_floatarg release_time)

-{

-  if(release_time <= 20.0f)

-    release_time = 20.0f;

-  x->x_release_time = release_time;

-  x->x_c1 = exp(-(float)x->x_metro_time/(float)release_time);

-}

-

-static void sigpvu_t_metro(t_sigpvu *x, t_floatarg metro_time)

-{

-  if(metro_time <= 20.0f)

-    metro_time = 20.0f;

-  x->x_metro_time = (int)metro_time;

-  x->x_c1 = exp(-(float)metro_time/(float)x->x_release_time);

-}

-

-static void sigpvu_threshold(t_sigpvu *x, t_floatarg thresh)

-{

-  x->x_threshold_over = thresh;

-}

-

-static t_int *sigpvu_perform(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  t_sigpvu *x = (t_sigpvu *)(w[2]);

-  int n = (int)(w[3]);

-  float peak = x->x_cur_peak;

-  float absolute;

-  int i;

-  

-  if(x->x_started)

-  {

-    for(i=0; i<n; i++)

-    {

-      absolute = fabs(*in++);

-      if(absolute > peak)

-        peak = absolute;

-    }

-    x->x_cur_peak = peak;

-  }

-  return(w+4);

-}

-

-static void sigpvu_dsp(t_sigpvu *x, t_signal **sp)

-{

-  dsp_add(sigpvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);

-  clock_delay(x->x_clock, x->x_metro_time);

-}

-

-static void sigpvu_tick(t_sigpvu *x)

-{

-  float db;

-  int i;

-  

-  x->x_old_peak *= x->x_c1;

-  /* NAN protect */

-  if(IEM_DENORMAL(x->x_old_peak))

-    x->x_old_peak = 0.0f;

-  

-  if(x->x_cur_peak > x->x_old_peak)

-    x->x_old_peak = x->x_cur_peak;

-  if(x->x_old_peak <= 0.0000000001f)

-    db = -199.9f;

-  else if(x->x_old_peak > 1000000.0f)

-  {

-    db = 120.0f;

-    x->x_old_peak = 1000000.0f;

-  }

-  else

-    db = 8.6858896381f*log(x->x_old_peak);

-  if(db >= x->x_threshold_over)

-  {

-    x->x_overflow_counter++;

-    outlet_float(x->x_outlet_over, (t_float)x->x_overflow_counter);

-  }

-  outlet_float(x->x_outlet_meter, db);

-  x->x_cur_peak = 0.0f;

-  clock_delay(x->x_clock, x->x_metro_time);

-}

-

-static void *sigpvu_new(t_floatarg metro_time, t_floatarg release_time, t_floatarg threshold)

-{

-  t_sigpvu *x;

-  float t;

-  

-  x = (t_sigpvu *)pd_new(sigpvu_class);

-  if(metro_time <= 0.0f)

-    metro_time = 300.0f;

-  if(metro_time <= 20.0f)

-    metro_time = 20.0f;

-  if(release_time <= 0.0f)

-    release_time = 300.0f;

-  if(release_time <= 20.0f)

-    release_time = 20.0f;

-  if(threshold == 0.0f)

-    threshold = -0.01f;

-  x->x_threshold_over = threshold;

-  x->x_overflow_counter = 0;

-  x->x_metro_time = (int)metro_time;

-  x->x_release_time = release_time;

-  x->x_c1 = exp(-(float)metro_time/(float)release_time);

-  x->x_cur_peak = 0.0f;

-  x->x_old_peak = 0.0f;

-  x->x_clock = clock_new(x, (t_method)sigpvu_tick);

-  x->x_outlet_meter = outlet_new(&x->x_obj, &s_float);/* left */

-  x->x_outlet_over = outlet_new(&x->x_obj, &s_float); /* right */

-  x->x_started = 1;

-  x->x_msi = 0;

-  return(x);

-}

-

-static void sigpvu_ff(t_sigpvu *x)

-{

-  clock_free(x->x_clock);

-}

-

-void sigpvu_setup(void )

-{

-  sigpvu_class = class_new(gensym("pvu~"), (t_newmethod)sigpvu_new,

-    (t_method)sigpvu_ff, sizeof(t_sigpvu), 0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);

-  CLASS_MAINSIGNALIN(sigpvu_class, t_sigpvu, x_msi);

-  class_addmethod(sigpvu_class, (t_method)sigpvu_dsp, gensym("dsp"), 0);

-  class_addfloat(sigpvu_class, sigpvu_float);

-  class_addmethod(sigpvu_class, (t_method)sigpvu_reset, gensym("reset"), 0);

-  class_addmethod(sigpvu_class, (t_method)sigpvu_start, gensym("start"), 0);

-  class_addmethod(sigpvu_class, (t_method)sigpvu_stop, gensym("stop"), 0);

-  class_addmethod(sigpvu_class, (t_method)sigpvu_t_release, gensym("t_release"), A_FLOAT, 0);

-  class_addmethod(sigpvu_class, (t_method)sigpvu_t_metro, gensym("t_metro"), A_FLOAT, 0);

-  class_addmethod(sigpvu_class, (t_method)sigpvu_threshold, gensym("threshold"), A_FLOAT, 0);

-  class_sethelpsymbol(sigpvu_class, gensym("iemhelp/help-pvu~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ---------------- pvu~ - simple peak-vu-meter. ----------------- */
+
+typedef struct sigpvu
+{
+  t_object  x_obj;
+  void      *x_outlet_meter;
+  void      *x_outlet_over;
+  void      *x_clock;
+  float     x_cur_peak;
+  float     x_old_peak;
+  float     x_threshold_over;
+  float     x_c1;
+  int       x_metro_time;
+  float     x_release_time;
+  int       x_overflow_counter;
+  int       x_started;
+  float     x_msi;
+} t_sigpvu;
+
+t_class *sigpvu_class;
+static void sigpvu_tick(t_sigpvu *x);
+
+static void sigpvu_reset(t_sigpvu *x)
+{
+  outlet_float(x->x_outlet_over, (t_float)0);
+  outlet_float(x->x_outlet_meter, -199.9);
+  x->x_overflow_counter = 0;
+  x->x_cur_peak = 0.0f;
+  x->x_old_peak = 0.0f;
+  clock_delay(x->x_clock, x->x_metro_time);
+}
+
+static void sigpvu_stop(t_sigpvu *x)
+{
+  clock_unset(x->x_clock);
+  x->x_started = 0;
+}
+
+static void sigpvu_start(t_sigpvu *x)
+{
+  clock_delay(x->x_clock, x->x_metro_time);
+  x->x_started = 1;
+}
+
+static void sigpvu_float(t_sigpvu *x, t_floatarg f)
+{
+  if(f == 0.0)
+  {
+    clock_unset(x->x_clock);
+    x->x_started = 0;
+  }
+  else
+  {
+    clock_delay(x->x_clock, x->x_metro_time);
+    x->x_started = 1;
+  }
+}
+
+static void sigpvu_t_release(t_sigpvu *x, t_floatarg release_time)
+{
+  if(release_time <= 20.0f)
+    release_time = 20.0f;
+  x->x_release_time = release_time;
+  x->x_c1 = exp(-(float)x->x_metro_time/(float)release_time);
+}
+
+static void sigpvu_t_metro(t_sigpvu *x, t_floatarg metro_time)
+{
+  if(metro_time <= 20.0f)
+    metro_time = 20.0f;
+  x->x_metro_time = (int)metro_time;
+  x->x_c1 = exp(-(float)metro_time/(float)x->x_release_time);
+}
+
+static void sigpvu_threshold(t_sigpvu *x, t_floatarg thresh)
+{
+  x->x_threshold_over = thresh;
+}
+
+static t_int *sigpvu_perform(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  t_sigpvu *x = (t_sigpvu *)(w[2]);
+  int n = (int)(w[3]);
+  float peak = x->x_cur_peak;
+  float absolute;
+  int i;
+  
+  if(x->x_started)
+  {
+    for(i=0; i<n; i++)
+    {
+      absolute = fabs(*in++);
+      if(absolute > peak)
+        peak = absolute;
+    }
+    x->x_cur_peak = peak;
+  }
+  return(w+4);
+}
+
+static void sigpvu_dsp(t_sigpvu *x, t_signal **sp)
+{
+  dsp_add(sigpvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);
+  clock_delay(x->x_clock, x->x_metro_time);
+}
+
+static void sigpvu_tick(t_sigpvu *x)
+{
+  float db;
+  int i;
+  
+  x->x_old_peak *= x->x_c1;
+  /* NAN protect */
+  if(IEM_DENORMAL(x->x_old_peak))
+    x->x_old_peak = 0.0f;
+  
+  if(x->x_cur_peak > x->x_old_peak)
+    x->x_old_peak = x->x_cur_peak;
+  if(x->x_old_peak <= 0.0000000001f)
+    db = -199.9f;
+  else if(x->x_old_peak > 1000000.0f)
+  {
+    db = 120.0f;
+    x->x_old_peak = 1000000.0f;
+  }
+  else
+    db = 8.6858896381f*log(x->x_old_peak);
+  if(db >= x->x_threshold_over)
+  {
+    x->x_overflow_counter++;
+    outlet_float(x->x_outlet_over, (t_float)x->x_overflow_counter);
+  }
+  outlet_float(x->x_outlet_meter, db);
+  x->x_cur_peak = 0.0f;
+  clock_delay(x->x_clock, x->x_metro_time);
+}
+
+static void *sigpvu_new(t_floatarg metro_time, t_floatarg release_time, t_floatarg threshold)
+{
+  t_sigpvu *x;
+  float t;
+  
+  x = (t_sigpvu *)pd_new(sigpvu_class);
+  if(metro_time <= 0.0f)
+    metro_time = 300.0f;
+  if(metro_time <= 20.0f)
+    metro_time = 20.0f;
+  if(release_time <= 0.0f)
+    release_time = 300.0f;
+  if(release_time <= 20.0f)
+    release_time = 20.0f;
+  if(threshold == 0.0f)
+    threshold = -0.01f;
+  x->x_threshold_over = threshold;
+  x->x_overflow_counter = 0;
+  x->x_metro_time = (int)metro_time;
+  x->x_release_time = release_time;
+  x->x_c1 = exp(-(float)metro_time/(float)release_time);
+  x->x_cur_peak = 0.0f;
+  x->x_old_peak = 0.0f;
+  x->x_clock = clock_new(x, (t_method)sigpvu_tick);
+  x->x_outlet_meter = outlet_new(&x->x_obj, &s_float);/* left */
+  x->x_outlet_over = outlet_new(&x->x_obj, &s_float); /* right */
+  x->x_started = 1;
+  x->x_msi = 0;
+  return(x);
+}
+
+static void sigpvu_ff(t_sigpvu *x)
+{
+  clock_free(x->x_clock);
+}
+
+void sigpvu_setup(void )
+{
+  sigpvu_class = class_new(gensym("pvu~"), (t_newmethod)sigpvu_new,
+    (t_method)sigpvu_ff, sizeof(t_sigpvu), 0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
+  CLASS_MAINSIGNALIN(sigpvu_class, t_sigpvu, x_msi);
+  class_addmethod(sigpvu_class, (t_method)sigpvu_dsp, gensym("dsp"), 0);
+  class_addfloat(sigpvu_class, sigpvu_float);
+  class_addmethod(sigpvu_class, (t_method)sigpvu_reset, gensym("reset"), 0);
+  class_addmethod(sigpvu_class, (t_method)sigpvu_start, gensym("start"), 0);
+  class_addmethod(sigpvu_class, (t_method)sigpvu_stop, gensym("stop"), 0);
+  class_addmethod(sigpvu_class, (t_method)sigpvu_t_release, gensym("t_release"), A_FLOAT, 0);
+  class_addmethod(sigpvu_class, (t_method)sigpvu_t_metro, gensym("t_metro"), A_FLOAT, 0);
+  class_addmethod(sigpvu_class, (t_method)sigpvu_threshold, gensym("threshold"), A_FLOAT, 0);
+  class_sethelpsymbol(sigpvu_class, gensym("iemhelp/help-pvu~"));
+}
diff --git a/src/iemlib1/sigrvu.c b/src/iemlib1/sigrvu.c
index 213d3f7..66c9e4a 100644
--- a/src/iemlib1/sigrvu.c
+++ b/src/iemlib1/sigrvu.c
@@ -1,187 +1,187 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ---------------- rvu~ - simple peak&rms-vu-meter. ----------------- */

-

-typedef struct sigrvu

-{

-  t_object  x_obj;

-  void      *x_clock_metro;

-  int       x_metro_time;

-  float     x_sum_rms;

-  float     x_old_rms;

-  float     x_rcp;

-  float     x_sr;

-  float     x_release_time;

-  float     x_c1;

-  int       x_started;

-  float     x_msi;

-} t_sigrvu;

-

-t_class *sigrvu_class;

-static void sigrvu_tick_metro(t_sigrvu *x);

-

-static void sigrvu_reset(t_sigrvu *x)

-{

-  outlet_float(x->x_obj.ob_outlet, -99.9f);

-  x->x_sum_rms = 0.0f;

-  x->x_old_rms = 0.0f;

-  clock_delay(x->x_clock_metro, x->x_metro_time);

-}

-

-static void sigrvu_stop(t_sigrvu *x)

-{

-  clock_unset(x->x_clock_metro);

-  x->x_started = 0;

-}

-

-static void sigrvu_start(t_sigrvu *x)

-{

-  clock_delay(x->x_clock_metro, x->x_metro_time);

-  x->x_started = 1;

-}

-

-static void sigrvu_float(t_sigrvu *x, t_floatarg f)

-{

-  if(f == 0.0)

-  {

-    clock_unset(x->x_clock_metro);

-    x->x_started = 0;

-  }

-  else

-  {

-    clock_delay(x->x_clock_metro, x->x_metro_time);

-    x->x_started = 1;

-  }

-}

-

-static void sigrvu_t_release(t_sigrvu *x, t_floatarg release_time)

-{

-  if(release_time <= 20.0f)

-    release_time = 20.0f;

-  x->x_release_time = release_time;

-  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);

-}

-

-static void sigrvu_t_metro(t_sigrvu *x, t_floatarg metro_time)

-{

-  if(metro_time <= 20.0f)

-    metro_time = 20.0f;

-  x->x_metro_time = (int)metro_time;

-  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);

-  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);

-}

-

-static t_int *sigrvu_perform(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  t_sigrvu *x = (t_sigrvu *)(w[2]);

-  int n = (int)(w[3]);

-  float pow, sum=x->x_sum_rms;

-  int i;

-  

-  if(x->x_started)

-  {

-    for(i=0; i<n; i++)

-    {

-      sum += in[i]*in[i];

-    }

-    x->x_sum_rms = sum;

-  }

-  return(w+4);

-}

-

-static void sigrvu_dsp(t_sigrvu *x, t_signal **sp)

-{

-  x->x_sr = 0.001*(float)sp[0]->s_sr;

-  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);

-  dsp_add(sigrvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);

-  clock_delay(x->x_clock_metro, x->x_metro_time);

-}

-

-static void sigrvu_tick_metro(t_sigrvu *x)

-{

-  float dbr, cur_rms, c1=x->x_c1;

-  

-  cur_rms = (1.0f - c1)*x->x_sum_rms*x->x_rcp + c1*x->x_old_rms;

-  /* NAN protect */

-  if(IEM_DENORMAL(cur_rms))

-    cur_rms = 0.0f;

-  

-  if(cur_rms <= 0.0000000001f)

-    dbr = -99.9f;

-  else if(cur_rms > 1000000.0f)

-  {

-    dbr = 60.0f;

-    x->x_old_rms = 1000000.0f;

-  }

-  else

-    dbr = 4.3429448195f*log(cur_rms);

-  x->x_sum_rms = 0.0f;

-  x->x_old_rms = cur_rms;

-  outlet_float(x->x_obj.ob_outlet, dbr);

-  clock_delay(x->x_clock_metro, x->x_metro_time);

-}

-

-static void sigrvu_ff(t_sigrvu *x)

-{

-  clock_free(x->x_clock_metro);

-}

-

-static void *sigrvu_new(t_floatarg metro_time, t_floatarg release_time)

-{

-  t_sigrvu *x=(t_sigrvu *)pd_new(sigrvu_class);

-  float t;

-  int i;

-  

-  if(metro_time <= 0.0f)

-    metro_time = 300.0f;

-  if(metro_time <= 20.0f)

-    metro_time = 20.0f;

-  if(release_time <= 0.0f)

-    release_time = 300.0f;

-  if(release_time <= 20.0f)

-    release_time = 20.0f;

-  x->x_metro_time = (int)metro_time;

-  x->x_release_time = release_time;

-  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);

-  x->x_sum_rms = 0.0f;

-  x->x_old_rms = 0.0f;

-  x->x_sr = 44.1f;

-  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);

-  x->x_clock_metro = clock_new(x, (t_method)sigrvu_tick_metro);

-  x->x_started = 1;

-  outlet_new(&x->x_obj, &s_float);

-  x->x_msi = 0.0f;

-  return(x);

-}

-

-void sigrvu_setup(void)

-{

-  sigrvu_class = class_new(gensym("rvu~"), (t_newmethod)sigrvu_new,

-    (t_method)sigrvu_ff, sizeof(t_sigrvu), 0,

-    A_DEFFLOAT, A_DEFFLOAT, 0);

-  CLASS_MAINSIGNALIN(sigrvu_class, t_sigrvu, x_msi);

-  class_addmethod(sigrvu_class, (t_method)sigrvu_dsp, gensym("dsp"), 0);

-  class_addfloat(sigrvu_class, sigrvu_float);

-  class_addmethod(sigrvu_class, (t_method)sigrvu_reset, gensym("reset"), 0);

-  class_addmethod(sigrvu_class, (t_method)sigrvu_start, gensym("start"), 0);

-  class_addmethod(sigrvu_class, (t_method)sigrvu_stop, gensym("stop"), 0);

-  class_addmethod(sigrvu_class, (t_method)sigrvu_t_release, gensym("t_release"), A_FLOAT, 0);

-  class_addmethod(sigrvu_class, (t_method)sigrvu_t_metro, gensym("t_metro"), A_FLOAT, 0);

-  class_sethelpsymbol(sigrvu_class, gensym("iemhelp/help-rvu~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ---------------- rvu~ - simple peak&rms-vu-meter. ----------------- */
+
+typedef struct sigrvu
+{
+  t_object  x_obj;
+  void      *x_clock_metro;
+  int       x_metro_time;
+  float     x_sum_rms;
+  float     x_old_rms;
+  float     x_rcp;
+  float     x_sr;
+  float     x_release_time;
+  float     x_c1;
+  int       x_started;
+  float     x_msi;
+} t_sigrvu;
+
+t_class *sigrvu_class;
+static void sigrvu_tick_metro(t_sigrvu *x);
+
+static void sigrvu_reset(t_sigrvu *x)
+{
+  outlet_float(x->x_obj.ob_outlet, -99.9f);
+  x->x_sum_rms = 0.0f;
+  x->x_old_rms = 0.0f;
+  clock_delay(x->x_clock_metro, x->x_metro_time);
+}
+
+static void sigrvu_stop(t_sigrvu *x)
+{
+  clock_unset(x->x_clock_metro);
+  x->x_started = 0;
+}
+
+static void sigrvu_start(t_sigrvu *x)
+{
+  clock_delay(x->x_clock_metro, x->x_metro_time);
+  x->x_started = 1;
+}
+
+static void sigrvu_float(t_sigrvu *x, t_floatarg f)
+{
+  if(f == 0.0)
+  {
+    clock_unset(x->x_clock_metro);
+    x->x_started = 0;
+  }
+  else
+  {
+    clock_delay(x->x_clock_metro, x->x_metro_time);
+    x->x_started = 1;
+  }
+}
+
+static void sigrvu_t_release(t_sigrvu *x, t_floatarg release_time)
+{
+  if(release_time <= 20.0f)
+    release_time = 20.0f;
+  x->x_release_time = release_time;
+  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
+}
+
+static void sigrvu_t_metro(t_sigrvu *x, t_floatarg metro_time)
+{
+  if(metro_time <= 20.0f)
+    metro_time = 20.0f;
+  x->x_metro_time = (int)metro_time;
+  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
+  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
+}
+
+static t_int *sigrvu_perform(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  t_sigrvu *x = (t_sigrvu *)(w[2]);
+  int n = (int)(w[3]);
+  float pow, sum=x->x_sum_rms;
+  int i;
+  
+  if(x->x_started)
+  {
+    for(i=0; i<n; i++)
+    {
+      sum += in[i]*in[i];
+    }
+    x->x_sum_rms = sum;
+  }
+  return(w+4);
+}
+
+static void sigrvu_dsp(t_sigrvu *x, t_signal **sp)
+{
+  x->x_sr = 0.001*(float)sp[0]->s_sr;
+  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
+  dsp_add(sigrvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);
+  clock_delay(x->x_clock_metro, x->x_metro_time);
+}
+
+static void sigrvu_tick_metro(t_sigrvu *x)
+{
+  float dbr, cur_rms, c1=x->x_c1;
+  
+  cur_rms = (1.0f - c1)*x->x_sum_rms*x->x_rcp + c1*x->x_old_rms;
+  /* NAN protect */
+  if(IEM_DENORMAL(cur_rms))
+    cur_rms = 0.0f;
+  
+  if(cur_rms <= 0.0000000001f)
+    dbr = -99.9f;
+  else if(cur_rms > 1000000.0f)
+  {
+    dbr = 60.0f;
+    x->x_old_rms = 1000000.0f;
+  }
+  else
+    dbr = 4.3429448195f*log(cur_rms);
+  x->x_sum_rms = 0.0f;
+  x->x_old_rms = cur_rms;
+  outlet_float(x->x_obj.ob_outlet, dbr);
+  clock_delay(x->x_clock_metro, x->x_metro_time);
+}
+
+static void sigrvu_ff(t_sigrvu *x)
+{
+  clock_free(x->x_clock_metro);
+}
+
+static void *sigrvu_new(t_floatarg metro_time, t_floatarg release_time)
+{
+  t_sigrvu *x=(t_sigrvu *)pd_new(sigrvu_class);
+  float t;
+  int i;
+  
+  if(metro_time <= 0.0f)
+    metro_time = 300.0f;
+  if(metro_time <= 20.0f)
+    metro_time = 20.0f;
+  if(release_time <= 0.0f)
+    release_time = 300.0f;
+  if(release_time <= 20.0f)
+    release_time = 20.0f;
+  x->x_metro_time = (int)metro_time;
+  x->x_release_time = release_time;
+  x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
+  x->x_sum_rms = 0.0f;
+  x->x_old_rms = 0.0f;
+  x->x_sr = 44.1f;
+  x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
+  x->x_clock_metro = clock_new(x, (t_method)sigrvu_tick_metro);
+  x->x_started = 1;
+  outlet_new(&x->x_obj, &s_float);
+  x->x_msi = 0.0f;
+  return(x);
+}
+
+void sigrvu_setup(void)
+{
+  sigrvu_class = class_new(gensym("rvu~"), (t_newmethod)sigrvu_new,
+    (t_method)sigrvu_ff, sizeof(t_sigrvu), 0,
+    A_DEFFLOAT, A_DEFFLOAT, 0);
+  CLASS_MAINSIGNALIN(sigrvu_class, t_sigrvu, x_msi);
+  class_addmethod(sigrvu_class, (t_method)sigrvu_dsp, gensym("dsp"), 0);
+  class_addfloat(sigrvu_class, sigrvu_float);
+  class_addmethod(sigrvu_class, (t_method)sigrvu_reset, gensym("reset"), 0);
+  class_addmethod(sigrvu_class, (t_method)sigrvu_start, gensym("start"), 0);
+  class_addmethod(sigrvu_class, (t_method)sigrvu_stop, gensym("stop"), 0);
+  class_addmethod(sigrvu_class, (t_method)sigrvu_t_release, gensym("t_release"), A_FLOAT, 0);
+  class_addmethod(sigrvu_class, (t_method)sigrvu_t_metro, gensym("t_metro"), A_FLOAT, 0);
+  class_sethelpsymbol(sigrvu_class, gensym("iemhelp/help-rvu~"));
+}
diff --git a/src/iemlib1/sigsin_phase.c b/src/iemlib1/sigsin_phase.c
index a6cf6dd..66c6d30 100644
--- a/src/iemlib1/sigsin_phase.c
+++ b/src/iemlib1/sigsin_phase.c
@@ -1,129 +1,129 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-

-/* --- sin_phase~ - output the phase-difference between 2 sinewaves in samples (sig) ---- */

-

-typedef struct sigsin_phase

-{

-  t_object x_obj;

-  float    x_prev1;

-  float    x_prev2;

-  float    x_cur_out;

-  int      x_counter1;

-  int      x_counter2;

-  int      x_state1;

-  int      x_state2;

-  float    x_msi;

-} t_sigsin_phase;

-

-t_class *sigsin_phase_class;

-

-static t_int *sigsin_phase_perform(t_int *w)

-{

-  float *in1 = (float *)(w[1]);

-  float *in2 = (float *)(w[2]);

-  float *out = (float *)(w[3]);

-  t_sigsin_phase *x = (t_sigsin_phase *)(w[4]);

-  int i, n = (t_int)(w[5]);

-  float prev1=x->x_prev1;

-  float prev2=x->x_prev2;

-  float cur_out=x->x_cur_out;

-  int counter1=x->x_counter1;

-  int counter2=x->x_counter2;

-  int state1=x->x_state1;

-  int state2=x->x_state2;

-  

-  for(i=0; i<n; i++)

-  {

-    if((in1[i] >= 0.0f) && (prev1 < 0.0f))

-    {

-      state1 = 1;

-      counter1 = 0;

-    }

-    else if((in1[i] < 0.0f) && (prev1 >= 0.0f))

-    {

-      state2 = 1;

-      counter2 = 0;

-    }

-    

-    if((in2[i] >= 0.0f) && (prev2 < 0.0f))

-    {

-      state1 = 0;

-      cur_out = (float)(counter1);

-      counter1 = 0;

-    }

-    else if((in2[i] < 0.0f) && (prev2 >= 0.0f))

-    {

-      state2 = 0;

-      cur_out = (float)(counter2);

-      counter2 = 0;

-    }

-    

-    if(state1)

-      counter1++;

-    if(state2)

-      counter2++;

-    

-    prev1 = in1[i];

-    prev2 = in2[i];

-    out[i] = cur_out;

-  }

-  

-  x->x_prev1 = prev1;

-  x->x_prev2 = prev2;

-  x->x_cur_out = cur_out;

-  x->x_counter1 = counter1;

-  x->x_counter2 = counter2;

-  x->x_state1 = state1;

-  x->x_state2 = state2;

-  

-  return(w+6);

-}

-

-static void sigsin_phase_dsp(t_sigsin_phase *x, t_signal **sp)

-{

-  dsp_add(sigsin_phase_perform, 5, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, x, sp[0]->s_n);

-}

-

-static void *sigsin_phase_new(void)

-{

-  t_sigsin_phase *x = (t_sigsin_phase *)pd_new(sigsin_phase_class);

-  

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);

-  outlet_new(&x->x_obj, &s_signal);

-  

-  x->x_prev1 = 0.0f;

-  x->x_prev2 = 0.0f;

-  x->x_cur_out = 0.0f;

-  x->x_counter1 = 0;

-  x->x_counter2 = 0;

-  x->x_state1 = 0;

-  x->x_state2 = 0;

-  x->x_msi = 0;

-  

-  return (x);

-}

-

-void sigsin_phase_setup(void)

-{

-  sigsin_phase_class = class_new(gensym("sin_phase~"), (t_newmethod)sigsin_phase_new,

-        0, sizeof(t_sigsin_phase), 0, 0);

-  CLASS_MAINSIGNALIN(sigsin_phase_class, t_sigsin_phase, x_msi);

-  class_addmethod(sigsin_phase_class, (t_method)sigsin_phase_dsp, gensym("dsp"), 0);

-  class_sethelpsymbol(sigsin_phase_class, gensym("iemhelp/help-sin_phase~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/* --- sin_phase~ - output the phase-difference between 2 sinewaves in samples (sig) ---- */
+
+typedef struct sigsin_phase
+{
+  t_object x_obj;
+  float    x_prev1;
+  float    x_prev2;
+  float    x_cur_out;
+  int      x_counter1;
+  int      x_counter2;
+  int      x_state1;
+  int      x_state2;
+  float    x_msi;
+} t_sigsin_phase;
+
+t_class *sigsin_phase_class;
+
+static t_int *sigsin_phase_perform(t_int *w)
+{
+  float *in1 = (float *)(w[1]);
+  float *in2 = (float *)(w[2]);
+  float *out = (float *)(w[3]);
+  t_sigsin_phase *x = (t_sigsin_phase *)(w[4]);
+  int i, n = (t_int)(w[5]);
+  float prev1=x->x_prev1;
+  float prev2=x->x_prev2;
+  float cur_out=x->x_cur_out;
+  int counter1=x->x_counter1;
+  int counter2=x->x_counter2;
+  int state1=x->x_state1;
+  int state2=x->x_state2;
+  
+  for(i=0; i<n; i++)
+  {
+    if((in1[i] >= 0.0f) && (prev1 < 0.0f))
+    {
+      state1 = 1;
+      counter1 = 0;
+    }
+    else if((in1[i] < 0.0f) && (prev1 >= 0.0f))
+    {
+      state2 = 1;
+      counter2 = 0;
+    }
+    
+    if((in2[i] >= 0.0f) && (prev2 < 0.0f))
+    {
+      state1 = 0;
+      cur_out = (float)(counter1);
+      counter1 = 0;
+    }
+    else if((in2[i] < 0.0f) && (prev2 >= 0.0f))
+    {
+      state2 = 0;
+      cur_out = (float)(counter2);
+      counter2 = 0;
+    }
+    
+    if(state1)
+      counter1++;
+    if(state2)
+      counter2++;
+    
+    prev1 = in1[i];
+    prev2 = in2[i];
+    out[i] = cur_out;
+  }
+  
+  x->x_prev1 = prev1;
+  x->x_prev2 = prev2;
+  x->x_cur_out = cur_out;
+  x->x_counter1 = counter1;
+  x->x_counter2 = counter2;
+  x->x_state1 = state1;
+  x->x_state2 = state2;
+  
+  return(w+6);
+}
+
+static void sigsin_phase_dsp(t_sigsin_phase *x, t_signal **sp)
+{
+  dsp_add(sigsin_phase_perform, 5, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, x, sp[0]->s_n);
+}
+
+static void *sigsin_phase_new(void)
+{
+  t_sigsin_phase *x = (t_sigsin_phase *)pd_new(sigsin_phase_class);
+  
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
+  outlet_new(&x->x_obj, &s_signal);
+  
+  x->x_prev1 = 0.0f;
+  x->x_prev2 = 0.0f;
+  x->x_cur_out = 0.0f;
+  x->x_counter1 = 0;
+  x->x_counter2 = 0;
+  x->x_state1 = 0;
+  x->x_state2 = 0;
+  x->x_msi = 0;
+  
+  return (x);
+}
+
+void sigsin_phase_setup(void)
+{
+  sigsin_phase_class = class_new(gensym("sin_phase~"), (t_newmethod)sigsin_phase_new,
+        0, sizeof(t_sigsin_phase), 0, 0);
+  CLASS_MAINSIGNALIN(sigsin_phase_class, t_sigsin_phase, x_msi);
+  class_addmethod(sigsin_phase_class, (t_method)sigsin_phase_dsp, gensym("dsp"), 0);
+  class_sethelpsymbol(sigsin_phase_class, gensym("iemhelp/help-sin_phase~"));
+}
diff --git a/src/iemlib1/sigvcf_filter.c b/src/iemlib1/sigvcf_filter.c
index ae35fd3..8b73f66 100644
--- a/src/iemlib1/sigvcf_filter.c
+++ b/src/iemlib1/sigvcf_filter.c
@@ -1,334 +1,334 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* ---------- vcf_filter~ - slow dynamic vcf_filter 1. and 2. order ----------- */

-

-typedef struct sigvcf_filter

-{

-  t_object x_obj;

-  float x_wn1;

-  float x_wn2;

-  float x_msi;

-  char  x_filtname[6];

-} t_sigvcf_filter;

-

-t_class *sigvcf_filter_class;

-

-static t_int *sigvcf_filter_perform_snafu(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *out = (float *)(w[4]);

-  int n = (t_int)(w[6]);

-  

-  while(n--)

-    *out++ = *in++;

-  return(w+7);

-}

-

-/*

-lp2

-wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-*out++ = rcp*(wn0 + 2.0f*wn1 + wn2);

-wn2 = wn1;

-wn1 = wn0;

-

-  bp2

-  wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*al*(wn0 - wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-      rbp2

-      wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-      *out++ = rcp*l*(wn0 - wn2);

-      wn2 = wn1;

-      wn1 = wn0;

-      

-        hp2

-        wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-        *out++ = rcp*(wn0 - 2.0f*wn1 + wn2);

-        wn2 = wn1;

-        wn1 = wn0;

-        

-*/

-

-static t_int *sigvcf_filter_perform_lp2(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *lp = (float *)(w[2]);

-  float *q = (float *)(w[3]);

-  float *out = (float *)(w[4]);

-  t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);

-  int i, n = (t_int)(w[6]);

-  float wn0, wn1=x->x_wn1, wn2=x->x_wn2;

-  float l, al, l2, rcp;

-  

-  for(i=0; i<n; i+=4)

-  {

-    l = lp[i];

-    if(q[i] < 0.000001)

-      al = 1000000.0*l;

-    else if(q[i] > 1000000.0)

-      al = 0.000001*l;

-    else

-      al = l/q[i];

-    l2 = l*l + 1.0f;

-    rcp = 1.0f/(al + l2);

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn2))

-    wn2 = 0.0f;

-  if(IEM_DENORMAL(wn1))

-    wn1 = 0.0f;

-  

-  x->x_wn1 = wn1;

-  x->x_wn2 = wn2;

-  return(w+7);

-}

-

-static t_int *sigvcf_filter_perform_bp2(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *lp = (float *)(w[2]);

-  float *q = (float *)(w[3]);

-  float *out = (float *)(w[4]);

-  t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);

-  int i, n = (t_int)(w[6]);

-  float wn0, wn1=x->x_wn1, wn2=x->x_wn2;

-  float l, al, l2, rcp;

-  

-  for(i=0; i<n; i+=4)

-  {

-    l = lp[i];

-    if(q[i] < 0.000001)

-      al = 1000000.0*l;

-    else if(q[i] > 1000000.0)

-      al = 0.000001*l;

-    else

-      al = l/q[i];

-    l2 = l*l + 1.0f;

-    rcp = 1.0f/(al + l2);

-    

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*al*(wn0 - wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*al*(wn0 - wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*al*(wn0 - wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*al*(wn0 - wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn2))

-    wn2 = 0.0f;

-  if(IEM_DENORMAL(wn1))

-    wn1 = 0.0f;

-  

-  x->x_wn1 = wn1;

-  x->x_wn2 = wn2;

-  return(w+7);

-}

-

-static t_int *sigvcf_filter_perform_rbp2(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *lp = (float *)(w[2]);

-  float *q = (float *)(w[3]);

-  float *out = (float *)(w[4]);

-  t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);

-  int i, n = (t_int)(w[6]);

-  float wn0, wn1=x->x_wn1, wn2=x->x_wn2;

-  float al, l, l2, rcp;

-  

-  for(i=0; i<n; i+=4)

-  {

-    l = lp[i];

-    if(q[i] < 0.000001)

-      al = 1000000.0*l;

-    else if(q[i] > 1000000.0)

-      al = 0.000001*l;

-    else

-      al = l/q[i];

-    l2 = l*l + 1.0f;

-    rcp = 1.0f/(al + l2);

-    

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*l*(wn0 - wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*l*(wn0 - wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*l*(wn0 - wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = rcp*l*(wn0 - wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn2))

-    wn2 = 0.0f;

-  if(IEM_DENORMAL(wn1))

-    wn1 = 0.0f;

-  

-  x->x_wn1 = wn1;

-  x->x_wn2 = wn2;

-  return(w+7);

-}

-

-static t_int *sigvcf_filter_perform_hp2(t_int *w)

-{

-  float *in = (float *)(w[1]);

-  float *lp = (float *)(w[2]);

-  float *q = (float *)(w[3]);

-  float *out = (float *)(w[4]);

-  t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);

-  int i, n = (t_int)(w[6]);

-  float wn0, wn1=x->x_wn1, wn2=x->x_wn2;

-  float l, al, l2, rcp, forw;

-  

-  for(i=0; i<n; i+=4)

-  {

-    l = lp[i];

-    if(q[i] < 0.000001)

-      al = 1000000.0*l;

-    else if(q[i] > 1000000.0)

-      al = 0.000001*l;

-    else

-      al = l/q[i];

-    l2 = l*l + 1.0f;

-    rcp = 1.0f/(al + l2);

-    forw = rcp * (l2 - 1.0f);

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = forw*(wn0 - 2.0f*wn1 + wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = forw*(wn0 - 2.0f*wn1 + wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = forw*(wn0 - 2.0f*wn1 + wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-    

-    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);

-    *out++ = forw*(wn0 - 2.0f*wn1 + wn2);

-    wn2 = wn1;

-    wn1 = wn0;

-  }

-  /* NAN protect */

-  if(IEM_DENORMAL(wn2))

-    wn2 = 0.0f;

-  if(IEM_DENORMAL(wn1))

-    wn1 = 0.0f;

-  

-  x->x_wn1 = wn1;

-  x->x_wn2 = wn2;

-  return(w+7);

-}

-

-static void sigvcf_filter_dsp(t_sigvcf_filter *x, t_signal **sp)

-{

-  if(!strcmp(x->x_filtname,"bp2"))

-    dsp_add(sigvcf_filter_perform_bp2, 6, sp[0]->s_vec, sp[1]->s_vec, 

-    sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);

-  else if(!strcmp(x->x_filtname,"rbp2"))

-    dsp_add(sigvcf_filter_perform_rbp2, 6, sp[0]->s_vec, sp[1]->s_vec, 

-    sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);

-  else if(!strcmp(x->x_filtname,"lp2"))

-    dsp_add(sigvcf_filter_perform_lp2, 6, sp[0]->s_vec, sp[1]->s_vec,

-    sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);

-  else if(!strcmp(x->x_filtname,"hp2"))

-    dsp_add(sigvcf_filter_perform_hp2, 6, sp[0]->s_vec, sp[1]->s_vec,

-    sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);

-  else

-  {

-    dsp_add(sigvcf_filter_perform_snafu, 6, sp[0]->s_vec, sp[1]->s_vec,

-      sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);

-    post("vcf_filter~-Error: 1. initial-arguments: <sym> kind: lp2, bp2, rbp2, hp2!");

-  }

-}

-

-static void *sigvcf_filter_new(t_symbol *filt_typ)

-{

-  t_sigvcf_filter *x = (t_sigvcf_filter *)pd_new(sigvcf_filter_class);

-  char *c;

-  

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);

-  outlet_new(&x->x_obj, &s_signal);

-  x->x_msi = 0;

-  x->x_wn1 = 0.0;

-  x->x_wn2 = 0.0;

-  c = (char *)filt_typ->s_name;

-  c[5] = 0;

-  strcpy(x->x_filtname, c);

-  return(x);

-}

-

-void sigvcf_filter_setup(void)

-{

-  sigvcf_filter_class = class_new(gensym("vcf_filter~"), (t_newmethod)sigvcf_filter_new,

-    0, sizeof(t_sigvcf_filter), 0, A_DEFSYM, 0);

-  CLASS_MAINSIGNALIN(sigvcf_filter_class, t_sigvcf_filter, x_msi);

-  class_addmethod(sigvcf_filter_class, (t_method)sigvcf_filter_dsp, gensym("dsp"), 0);

-  class_sethelpsymbol(sigvcf_filter_class, gensym("iemhelp/help-vcf_filter~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ---------- vcf_filter~ - slow dynamic vcf_filter 1. and 2. order ----------- */
+
+typedef struct sigvcf_filter
+{
+  t_object x_obj;
+  float x_wn1;
+  float x_wn2;
+  float x_msi;
+  char  x_filtname[6];
+} t_sigvcf_filter;
+
+t_class *sigvcf_filter_class;
+
+static t_int *sigvcf_filter_perform_snafu(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *out = (float *)(w[4]);
+  int n = (t_int)(w[6]);
+  
+  while(n--)
+    *out++ = *in++;
+  return(w+7);
+}
+
+/*
+lp2
+wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+*out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
+wn2 = wn1;
+wn1 = wn0;
+
+  bp2
+  wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*al*(wn0 - wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+      rbp2
+      wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+      *out++ = rcp*l*(wn0 - wn2);
+      wn2 = wn1;
+      wn1 = wn0;
+      
+        hp2
+        wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+        *out++ = rcp*(wn0 - 2.0f*wn1 + wn2);
+        wn2 = wn1;
+        wn1 = wn0;
+        
+*/
+
+static t_int *sigvcf_filter_perform_lp2(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *lp = (float *)(w[2]);
+  float *q = (float *)(w[3]);
+  float *out = (float *)(w[4]);
+  t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);
+  int i, n = (t_int)(w[6]);
+  float wn0, wn1=x->x_wn1, wn2=x->x_wn2;
+  float l, al, l2, rcp;
+  
+  for(i=0; i<n; i+=4)
+  {
+    l = lp[i];
+    if(q[i] < 0.000001)
+      al = 1000000.0*l;
+    else if(q[i] > 1000000.0)
+      al = 0.000001*l;
+    else
+      al = l/q[i];
+    l2 = l*l + 1.0f;
+    rcp = 1.0f/(al + l2);
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn2))
+    wn2 = 0.0f;
+  if(IEM_DENORMAL(wn1))
+    wn1 = 0.0f;
+  
+  x->x_wn1 = wn1;
+  x->x_wn2 = wn2;
+  return(w+7);
+}
+
+static t_int *sigvcf_filter_perform_bp2(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *lp = (float *)(w[2]);
+  float *q = (float *)(w[3]);
+  float *out = (float *)(w[4]);
+  t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);
+  int i, n = (t_int)(w[6]);
+  float wn0, wn1=x->x_wn1, wn2=x->x_wn2;
+  float l, al, l2, rcp;
+  
+  for(i=0; i<n; i+=4)
+  {
+    l = lp[i];
+    if(q[i] < 0.000001)
+      al = 1000000.0*l;
+    else if(q[i] > 1000000.0)
+      al = 0.000001*l;
+    else
+      al = l/q[i];
+    l2 = l*l + 1.0f;
+    rcp = 1.0f/(al + l2);
+    
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*al*(wn0 - wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*al*(wn0 - wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*al*(wn0 - wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*al*(wn0 - wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn2))
+    wn2 = 0.0f;
+  if(IEM_DENORMAL(wn1))
+    wn1 = 0.0f;
+  
+  x->x_wn1 = wn1;
+  x->x_wn2 = wn2;
+  return(w+7);
+}
+
+static t_int *sigvcf_filter_perform_rbp2(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *lp = (float *)(w[2]);
+  float *q = (float *)(w[3]);
+  float *out = (float *)(w[4]);
+  t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);
+  int i, n = (t_int)(w[6]);
+  float wn0, wn1=x->x_wn1, wn2=x->x_wn2;
+  float al, l, l2, rcp;
+  
+  for(i=0; i<n; i+=4)
+  {
+    l = lp[i];
+    if(q[i] < 0.000001)
+      al = 1000000.0*l;
+    else if(q[i] > 1000000.0)
+      al = 0.000001*l;
+    else
+      al = l/q[i];
+    l2 = l*l + 1.0f;
+    rcp = 1.0f/(al + l2);
+    
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*l*(wn0 - wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*l*(wn0 - wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*l*(wn0 - wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = rcp*l*(wn0 - wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn2))
+    wn2 = 0.0f;
+  if(IEM_DENORMAL(wn1))
+    wn1 = 0.0f;
+  
+  x->x_wn1 = wn1;
+  x->x_wn2 = wn2;
+  return(w+7);
+}
+
+static t_int *sigvcf_filter_perform_hp2(t_int *w)
+{
+  float *in = (float *)(w[1]);
+  float *lp = (float *)(w[2]);
+  float *q = (float *)(w[3]);
+  float *out = (float *)(w[4]);
+  t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);
+  int i, n = (t_int)(w[6]);
+  float wn0, wn1=x->x_wn1, wn2=x->x_wn2;
+  float l, al, l2, rcp, forw;
+  
+  for(i=0; i<n; i+=4)
+  {
+    l = lp[i];
+    if(q[i] < 0.000001)
+      al = 1000000.0*l;
+    else if(q[i] > 1000000.0)
+      al = 0.000001*l;
+    else
+      al = l/q[i];
+    l2 = l*l + 1.0f;
+    rcp = 1.0f/(al + l2);
+    forw = rcp * (l2 - 1.0f);
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = forw*(wn0 - 2.0f*wn1 + wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = forw*(wn0 - 2.0f*wn1 + wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = forw*(wn0 - 2.0f*wn1 + wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+    
+    wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
+    *out++ = forw*(wn0 - 2.0f*wn1 + wn2);
+    wn2 = wn1;
+    wn1 = wn0;
+  }
+  /* NAN protect */
+  if(IEM_DENORMAL(wn2))
+    wn2 = 0.0f;
+  if(IEM_DENORMAL(wn1))
+    wn1 = 0.0f;
+  
+  x->x_wn1 = wn1;
+  x->x_wn2 = wn2;
+  return(w+7);
+}
+
+static void sigvcf_filter_dsp(t_sigvcf_filter *x, t_signal **sp)
+{
+  if(!strcmp(x->x_filtname,"bp2"))
+    dsp_add(sigvcf_filter_perform_bp2, 6, sp[0]->s_vec, sp[1]->s_vec, 
+    sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
+  else if(!strcmp(x->x_filtname,"rbp2"))
+    dsp_add(sigvcf_filter_perform_rbp2, 6, sp[0]->s_vec, sp[1]->s_vec, 
+    sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
+  else if(!strcmp(x->x_filtname,"lp2"))
+    dsp_add(sigvcf_filter_perform_lp2, 6, sp[0]->s_vec, sp[1]->s_vec,
+    sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
+  else if(!strcmp(x->x_filtname,"hp2"))
+    dsp_add(sigvcf_filter_perform_hp2, 6, sp[0]->s_vec, sp[1]->s_vec,
+    sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
+  else
+  {
+    dsp_add(sigvcf_filter_perform_snafu, 6, sp[0]->s_vec, sp[1]->s_vec,
+      sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
+    post("vcf_filter~-Error: 1. initial-arguments: <sym> kind: lp2, bp2, rbp2, hp2!");
+  }
+}
+
+static void *sigvcf_filter_new(t_symbol *filt_typ)
+{
+  t_sigvcf_filter *x = (t_sigvcf_filter *)pd_new(sigvcf_filter_class);
+  char *c;
+  
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
+  outlet_new(&x->x_obj, &s_signal);
+  x->x_msi = 0;
+  x->x_wn1 = 0.0;
+  x->x_wn2 = 0.0;
+  c = (char *)filt_typ->s_name;
+  c[5] = 0;
+  strcpy(x->x_filtname, c);
+  return(x);
+}
+
+void sigvcf_filter_setup(void)
+{
+  sigvcf_filter_class = class_new(gensym("vcf_filter~"), (t_newmethod)sigvcf_filter_new,
+    0, sizeof(t_sigvcf_filter), 0, A_DEFSYM, 0);
+  CLASS_MAINSIGNALIN(sigvcf_filter_class, t_sigvcf_filter, x_msi);
+  class_addmethod(sigvcf_filter_class, (t_method)sigvcf_filter_dsp, gensym("dsp"), 0);
+  class_sethelpsymbol(sigvcf_filter_class, gensym("iemhelp/help-vcf_filter~"));
+}
diff --git a/src/iemlib1/soundfile_info.c b/src/iemlib1/soundfile_info.c
index c07f107..5d4d4c0 100644
--- a/src/iemlib1/soundfile_info.c
+++ b/src/iemlib1/soundfile_info.c
@@ -1,261 +1,261 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-#define SFI_HEADER_SAMPLERATE 0

-#define SFI_HEADER_FILENAME 1

-#define SFI_HEADER_MULTICHANNEL_FILE_LENGTH 2

-#define SFI_HEADER_HEADERBYTES 3

-#define SFI_HEADER_CHANNELS 4

-#define SFI_HEADER_BYTES_PER_SAMPLE 5

-#define SFI_HEADER_ENDINESS 6

-

-#define SFI_HEADER_SIZE 7

-

-

-

-/* --------------------------- soundfile_info -------------------------------- */

-/* -- reads only header of a wave-file and outputs the important parameters -- */

-

-static t_class *soundfile_info_class;

-

-typedef struct _soundfile_info

-{

-  t_object  x_obj;

-  long      *x_begmem;

-  int       x_size;

-  t_atom    x_atheader[SFI_HEADER_SIZE];

-  t_canvas  *x_canvas;

-  void      *x_list_out;

-} t_soundfile_info;

-

-static short soundfile_info_str2short(char *cvec)

-{

-  short s=0;

-  unsigned char *uc=(unsigned char *)cvec;

-  

-  s += (short)(*uc);

-  s += (short)(*(uc+1)*256);

-  return(s);

-}

-

-static long soundfile_info_str2long(char *cvec)

-{

-  long l=0;

-  unsigned char *uc=(unsigned char *)cvec;

-  

-  l += (long)(*uc);

-  l += (long)(*(uc+1)*256);

-  l += (long)(*(uc+2)*65536);

-  l += (long)(*(uc+3)*16777216);

-  return(l);

-}

-

-static void soundfile_info_read(t_soundfile_info *x, t_symbol *filename)

-{

-  char completefilename[400];

-  int i, n, n2, n4, filesize, read_chars, header_size=0, ch, bps, sr;

-  FILE *fh;

-  t_atom *at;

-  char *cvec;

-  long ll;

-  short ss;

-  

-  if(filename->s_name[0] == '/')/*make complete path + filename*/

-  {

-    strcpy(completefilename, filename->s_name);

-  }

-  else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')||

-    (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&&

-    (filename->s_name[1] == ':')&&(filename->s_name[2] == '/'))

-  {

-    strcpy(completefilename, filename->s_name);

-  }

-  else

-  {

-    strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name);

-    strcat(completefilename, "/");

-    strcat(completefilename, filename->s_name);

-  }

-  

-  fh = fopen(completefilename,"rb");

-  if(!fh)

-  {

-    post("soundfile_info_read: cannot open %s !!\n", completefilename);

-  }

-  else

-  {

-    n = x->x_size;

-    n2 = sizeof(short) * x->x_size;

-    n4 = sizeof(long) * x->x_size;

-    fseek(fh, 0, SEEK_END);

-    filesize = ftell(fh);

-    fseek(fh,0,SEEK_SET);

-    read_chars = (int)fread(x->x_begmem, sizeof(char), n4, fh) /2;

-    fclose(fh);

-    //    post("read chars = %d", read_chars);

-    cvec = (char *)x->x_begmem;

-    if(read_chars > 4)

-    {

-      if(strncmp(cvec, "RIFF", 4))

-      {

-        post("soundfile_info_read-error:  %s is no RIFF-WAVE-file", completefilename);

-        goto soundfile_info_end;

-      }

-      header_size += 8;

-      cvec += 8;

-      if(strncmp(cvec, "WAVE", 4))

-      {

-        post("soundfile_info_read-error:  %s is no RIFF-WAVE-file", completefilename);

-        goto soundfile_info_end;

-      }

-      header_size += 4;

-      cvec += 4;

-      

-      for(i=header_size/2; i<read_chars; i++)

-      {

-        if(!strncmp(cvec, "fmt ", 4))

-          goto soundfile_info_fmt;

-        header_size += 2;

-        cvec += 2;

-      }

-      post("soundfile_info_read-error:  %s has at begin no format-chunk", completefilename);

-      goto soundfile_info_end;

-      

-soundfile_info_fmt:

-      header_size += 4;

-      cvec += 4;

-      ll = soundfile_info_str2long(cvec);

-      if(ll != 16)

-      {

-        post("soundfile_info_read-error:  %s has a format-chunk not equal to 16", completefilename);

-        goto soundfile_info_end;

-      }

-      header_size += 4;

-      cvec += 4;

-      ss = soundfile_info_str2short(cvec);

-      /* format */

-      if(ss != 1)            /* PCM = 1 */

-      {

-        post("soundfile_info_read-error:  %s is not PCM-format coded", completefilename);

-        goto soundfile_info_end;

-      }

-      header_size += 2;

-      cvec += 2;

-      ss = soundfile_info_str2short(cvec);

-      /* channels */

-      if((ss < 1) || (ss > 100))

-      {

-        post("soundfile_info_read-error:  %s has no common channel-number", completefilename);

-        goto soundfile_info_end;

-      }

-      SETFLOAT(x->x_atheader+SFI_HEADER_CHANNELS, (float)ss);

-      ch = ss;

-      header_size += 2;

-      cvec += 2;

-      ll = soundfile_info_str2long(cvec);

-      /* samplerate */

-      if((ll > 400000) || (ll < 200))

-      {

-        post("soundfile_info_read-error:  %s has no common samplerate", completefilename);

-        goto soundfile_info_end;

-      }

-      SETFLOAT(x->x_atheader+SFI_HEADER_SAMPLERATE, (float)ll);

-      sr = ll;

-      header_size += 4;

-      cvec += 4;

-      

-      header_size += 4; /* bytes_per_sec */

-      cvec += 4;

-      ss = soundfile_info_str2short(cvec);

-      

-      /* bytes_per_sample */

-      if((ss < 1) || (ss > 100))

-      {

-        post("soundfile_info_read-error:  %s has no common number of bytes per sample", completefilename);

-        goto soundfile_info_end;

-      }

-      SETFLOAT(x->x_atheader+SFI_HEADER_BYTES_PER_SAMPLE, (float)(ss/ch));

-      bps = ss;

-      header_size += 2;

-      cvec += 2;

-      

-      header_size += 2; /* bits_per_sample */

-      cvec += 2;

-      

-      for(i=header_size/2; i<read_chars; i++)

-      {

-        if(!strncmp(cvec, "data", 4))

-          goto soundfile_info_data;

-        header_size += 2;

-        cvec += 2;

-      }

-      post("soundfile_info_read-error:  %s has at begin no data-chunk", completefilename);

-      goto soundfile_info_end;

-      

-soundfile_info_data:

-      header_size += 8;

-      cvec += 8;

-      

-      SETFLOAT(x->x_atheader+SFI_HEADER_HEADERBYTES, (float)header_size);

-      

-      filesize -= header_size;

-      filesize /= bps;

-      SETFLOAT(x->x_atheader+SFI_HEADER_MULTICHANNEL_FILE_LENGTH, (float)filesize);

-      SETSYMBOL(x->x_atheader+SFI_HEADER_ENDINESS, gensym("l"));

-      SETSYMBOL(x->x_atheader+SFI_HEADER_FILENAME, gensym(completefilename));

-      

-      /*      post("ch = %d", ss);

-      post("sr = %d", ll);

-      post("bps = %d", ss/ch);

-      post("head = %d", header_size);

-      post("len = %d", filesize);*/

-      

-      outlet_list(x->x_list_out, &s_list, SFI_HEADER_SIZE, x->x_atheader);

-      

-      

-soundfile_info_end:

-      

-      ;

-    }

-  }

-}

-

-static void soundfile_info_free(t_soundfile_info *x)

-{

-  freebytes(x->x_begmem, x->x_size * sizeof(long));

-}

-

-static void *soundfile_info_new(void)

-{

-  t_soundfile_info *x = (t_soundfile_info *)pd_new(soundfile_info_class);

-  

-  x->x_size = 10000;

-  x->x_begmem = (long *)getbytes(x->x_size * sizeof(long));

-  x->x_list_out = outlet_new(&x->x_obj, &s_list);

-  x->x_canvas = canvas_getcurrent();

-  return (x);

-}

-

-/* ---------------- global setup function -------------------- */

-

-void soundfile_info_setup(void)

-{

-  soundfile_info_class = class_new(gensym("soundfile_info"), (t_newmethod)soundfile_info_new,

-    (t_method)soundfile_info_free, sizeof(t_soundfile_info), 0, 0);

-  class_addmethod(soundfile_info_class, (t_method)soundfile_info_read, gensym("read"), A_SYMBOL, 0);

-  class_sethelpsymbol(soundfile_info_class, gensym("iemhelp/help-soundfile_info"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+#define SFI_HEADER_SAMPLERATE 0
+#define SFI_HEADER_FILENAME 1
+#define SFI_HEADER_MULTICHANNEL_FILE_LENGTH 2
+#define SFI_HEADER_HEADERBYTES 3
+#define SFI_HEADER_CHANNELS 4
+#define SFI_HEADER_BYTES_PER_SAMPLE 5
+#define SFI_HEADER_ENDINESS 6
+
+#define SFI_HEADER_SIZE 7
+
+
+
+/* --------------------------- soundfile_info -------------------------------- */
+/* -- reads only header of a wave-file and outputs the important parameters -- */
+
+static t_class *soundfile_info_class;
+
+typedef struct _soundfile_info
+{
+  t_object  x_obj;
+  long      *x_begmem;
+  int       x_size;
+  t_atom    x_atheader[SFI_HEADER_SIZE];
+  t_canvas  *x_canvas;
+  void      *x_list_out;
+} t_soundfile_info;
+
+static short soundfile_info_str2short(char *cvec)
+{
+  short s=0;
+  unsigned char *uc=(unsigned char *)cvec;
+  
+  s += (short)(*uc);
+  s += (short)(*(uc+1)*256);
+  return(s);
+}
+
+static long soundfile_info_str2long(char *cvec)
+{
+  long l=0;
+  unsigned char *uc=(unsigned char *)cvec;
+  
+  l += (long)(*uc);
+  l += (long)(*(uc+1)*256);
+  l += (long)(*(uc+2)*65536);
+  l += (long)(*(uc+3)*16777216);
+  return(l);
+}
+
+static void soundfile_info_read(t_soundfile_info *x, t_symbol *filename)
+{
+  char completefilename[400];
+  int i, n, n2, n4, filesize, read_chars, header_size=0, ch, bps, sr;
+  FILE *fh;
+  t_atom *at;
+  char *cvec;
+  long ll;
+  short ss;
+  
+  if(filename->s_name[0] == '/')/*make complete path + filename*/
+  {
+    strcpy(completefilename, filename->s_name);
+  }
+  else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')||
+    (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&&
+    (filename->s_name[1] == ':')&&(filename->s_name[2] == '/'))
+  {
+    strcpy(completefilename, filename->s_name);
+  }
+  else
+  {
+    strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name);
+    strcat(completefilename, "/");
+    strcat(completefilename, filename->s_name);
+  }
+  
+  fh = fopen(completefilename,"rb");
+  if(!fh)
+  {
+    post("soundfile_info_read: cannot open %s !!\n", completefilename);
+  }
+  else
+  {
+    n = x->x_size;
+    n2 = sizeof(short) * x->x_size;
+    n4 = sizeof(long) * x->x_size;
+    fseek(fh, 0, SEEK_END);
+    filesize = ftell(fh);
+    fseek(fh,0,SEEK_SET);
+    read_chars = (int)fread(x->x_begmem, sizeof(char), n4, fh) /2;
+    fclose(fh);
+    //    post("read chars = %d", read_chars);
+    cvec = (char *)x->x_begmem;
+    if(read_chars > 4)
+    {
+      if(strncmp(cvec, "RIFF", 4))
+      {
+        post("soundfile_info_read-error:  %s is no RIFF-WAVE-file", completefilename);
+        goto soundfile_info_end;
+      }
+      header_size += 8;
+      cvec += 8;
+      if(strncmp(cvec, "WAVE", 4))
+      {
+        post("soundfile_info_read-error:  %s is no RIFF-WAVE-file", completefilename);
+        goto soundfile_info_end;
+      }
+      header_size += 4;
+      cvec += 4;
+      
+      for(i=header_size/2; i<read_chars; i++)
+      {
+        if(!strncmp(cvec, "fmt ", 4))
+          goto soundfile_info_fmt;
+        header_size += 2;
+        cvec += 2;
+      }
+      post("soundfile_info_read-error:  %s has at begin no format-chunk", completefilename);
+      goto soundfile_info_end;
+      
+soundfile_info_fmt:
+      header_size += 4;
+      cvec += 4;
+      ll = soundfile_info_str2long(cvec);
+      if(ll != 16)
+      {
+        post("soundfile_info_read-error:  %s has a format-chunk not equal to 16", completefilename);
+        goto soundfile_info_end;
+      }
+      header_size += 4;
+      cvec += 4;
+      ss = soundfile_info_str2short(cvec);
+      /* format */
+      if(ss != 1)            /* PCM = 1 */
+      {
+        post("soundfile_info_read-error:  %s is not PCM-format coded", completefilename);
+        goto soundfile_info_end;
+      }
+      header_size += 2;
+      cvec += 2;
+      ss = soundfile_info_str2short(cvec);
+      /* channels */
+      if((ss < 1) || (ss > 100))
+      {
+        post("soundfile_info_read-error:  %s has no common channel-number", completefilename);
+        goto soundfile_info_end;
+      }
+      SETFLOAT(x->x_atheader+SFI_HEADER_CHANNELS, (float)ss);
+      ch = ss;
+      header_size += 2;
+      cvec += 2;
+      ll = soundfile_info_str2long(cvec);
+      /* samplerate */
+      if((ll > 400000) || (ll < 200))
+      {
+        post("soundfile_info_read-error:  %s has no common samplerate", completefilename);
+        goto soundfile_info_end;
+      }
+      SETFLOAT(x->x_atheader+SFI_HEADER_SAMPLERATE, (float)ll);
+      sr = ll;
+      header_size += 4;
+      cvec += 4;
+      
+      header_size += 4; /* bytes_per_sec */
+      cvec += 4;
+      ss = soundfile_info_str2short(cvec);
+      
+      /* bytes_per_sample */
+      if((ss < 1) || (ss > 100))
+      {
+        post("soundfile_info_read-error:  %s has no common number of bytes per sample", completefilename);
+        goto soundfile_info_end;
+      }
+      SETFLOAT(x->x_atheader+SFI_HEADER_BYTES_PER_SAMPLE, (float)(ss/ch));
+      bps = ss;
+      header_size += 2;
+      cvec += 2;
+      
+      header_size += 2; /* bits_per_sample */
+      cvec += 2;
+      
+      for(i=header_size/2; i<read_chars; i++)
+      {
+        if(!strncmp(cvec, "data", 4))
+          goto soundfile_info_data;
+        header_size += 2;
+        cvec += 2;
+      }
+      post("soundfile_info_read-error:  %s has at begin no data-chunk", completefilename);
+      goto soundfile_info_end;
+      
+soundfile_info_data:
+      header_size += 8;
+      cvec += 8;
+      
+      SETFLOAT(x->x_atheader+SFI_HEADER_HEADERBYTES, (float)header_size);
+      
+      filesize -= header_size;
+      filesize /= bps;
+      SETFLOAT(x->x_atheader+SFI_HEADER_MULTICHANNEL_FILE_LENGTH, (float)filesize);
+      SETSYMBOL(x->x_atheader+SFI_HEADER_ENDINESS, gensym("l"));
+      SETSYMBOL(x->x_atheader+SFI_HEADER_FILENAME, gensym(completefilename));
+      
+      /*      post("ch = %d", ss);
+      post("sr = %d", ll);
+      post("bps = %d", ss/ch);
+      post("head = %d", header_size);
+      post("len = %d", filesize);*/
+      
+      outlet_list(x->x_list_out, &s_list, SFI_HEADER_SIZE, x->x_atheader);
+      
+      
+soundfile_info_end:
+      
+      ;
+    }
+  }
+}
+
+static void soundfile_info_free(t_soundfile_info *x)
+{
+  freebytes(x->x_begmem, x->x_size * sizeof(long));
+}
+
+static void *soundfile_info_new(void)
+{
+  t_soundfile_info *x = (t_soundfile_info *)pd_new(soundfile_info_class);
+  
+  x->x_size = 10000;
+  x->x_begmem = (long *)getbytes(x->x_size * sizeof(long));
+  x->x_list_out = outlet_new(&x->x_obj, &s_list);
+  x->x_canvas = canvas_getcurrent();
+  return (x);
+}
+
+/* ---------------- global setup function -------------------- */
+
+void soundfile_info_setup(void)
+{
+  soundfile_info_class = class_new(gensym("soundfile_info"), (t_newmethod)soundfile_info_new,
+    (t_method)soundfile_info_free, sizeof(t_soundfile_info), 0, 0);
+  class_addmethod(soundfile_info_class, (t_method)soundfile_info_read, gensym("read"), A_SYMBOL, 0);
+  class_sethelpsymbol(soundfile_info_class, gensym("iemhelp/help-soundfile_info"));
+}
diff --git a/src/iemlib1/split.c b/src/iemlib1/split.c
index ed98568..2151451 100644
--- a/src/iemlib1/split.c
+++ b/src/iemlib1/split.c
@@ -1,54 +1,54 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* --------- split is like moses ----------- */

-

-typedef struct _split

-{

-  t_object  x_obj;

-  t_outlet  *x_out_less;

-  t_outlet  *x_out_greater_equal;

-  float     x_threshold;

-} t_split;

-

-static t_class *split_class;

-

-static void split_float(t_split *x, t_float f)

-{

-  if(f < x->x_threshold)

-    outlet_float(x->x_out_less, f);

-  else

-    outlet_float(x->x_out_greater_equal, f);

-}

-

-static void *split_new(t_floatarg f)

-{

-  t_split *x = (t_split *)pd_new(split_class);

-  floatinlet_new(&x->x_obj, &x->x_threshold);

-  x->x_out_less = outlet_new(&x->x_obj, &s_float);

-  x->x_out_greater_equal = outlet_new(&x->x_obj, &s_float);

-  x->x_threshold = f;

-  return (x);

-}

-

-void split_setup(void)

-{

-  split_class = class_new(gensym("split"), (t_newmethod)split_new, 0,

-    sizeof(t_split), 0, A_DEFFLOAT, 0);

-  class_addfloat(split_class, split_float);

-  class_sethelpsymbol(split_class, gensym("iemhelp/help-split"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* --------- split is like moses ----------- */
+
+typedef struct _split
+{
+  t_object  x_obj;
+  t_outlet  *x_out_less;
+  t_outlet  *x_out_greater_equal;
+  float     x_threshold;
+} t_split;
+
+static t_class *split_class;
+
+static void split_float(t_split *x, t_float f)
+{
+  if(f < x->x_threshold)
+    outlet_float(x->x_out_less, f);
+  else
+    outlet_float(x->x_out_greater_equal, f);
+}
+
+static void *split_new(t_floatarg f)
+{
+  t_split *x = (t_split *)pd_new(split_class);
+  floatinlet_new(&x->x_obj, &x->x_threshold);
+  x->x_out_less = outlet_new(&x->x_obj, &s_float);
+  x->x_out_greater_equal = outlet_new(&x->x_obj, &s_float);
+  x->x_threshold = f;
+  return (x);
+}
+
+void split_setup(void)
+{
+  split_class = class_new(gensym("split"), (t_newmethod)split_new, 0,
+    sizeof(t_split), 0, A_DEFFLOAT, 0);
+  class_addfloat(split_class, split_float);
+  class_sethelpsymbol(split_class, gensym("iemhelp/help-split"));
+}
diff --git a/src/iemlib1/v2db.c b/src/iemlib1/v2db.c
index bf33d34..a482b63 100644
--- a/src/iemlib1/v2db.c
+++ b/src/iemlib1/v2db.c
@@ -1,45 +1,45 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <math.h>

-#include <stdio.h>

-#include <string.h>

-

-/* -------- v2db - a rms-value to techn. dB  converter. --------- */

-

-static t_class *v2db_class;

-

-float v2db(float f)

-{

-  return (f <= 0 ? -199.9 : 8.6858896381*log(f));

-}

-

-static void v2db_float(t_object *x, t_float f)

-{

-  outlet_float(x->ob_outlet, v2db(f));

-}

-

-static void *v2db_new(void)

-{

-  t_object *x = (t_object *)pd_new(v2db_class);

-  outlet_new(x, &s_float);

-  return (x);

-}

-

-void v2db_setup(void)

-{

-  v2db_class = class_new(gensym("v2db"), v2db_new, 0,

-    sizeof(t_object), 0, 0);

-  class_addfloat(v2db_class, (t_method)v2db_float);

-  class_sethelpsymbol(v2db_class, gensym("iemhelp/help-v2db"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+/* -------- v2db - a rms-value to techn. dB  converter. --------- */
+
+static t_class *v2db_class;
+
+float v2db(float f)
+{
+  return (f <= 0 ? -199.9 : 8.6858896381*log(f));
+}
+
+static void v2db_float(t_object *x, t_float f)
+{
+  outlet_float(x->ob_outlet, v2db(f));
+}
+
+static void *v2db_new(void)
+{
+  t_object *x = (t_object *)pd_new(v2db_class);
+  outlet_new(x, &s_float);
+  return (x);
+}
+
+void v2db_setup(void)
+{
+  v2db_class = class_new(gensym("v2db"), v2db_new, 0,
+    sizeof(t_object), 0, 0);
+  class_addfloat(v2db_class, (t_method)v2db_float);
+  class_sethelpsymbol(v2db_class, gensym("iemhelp/help-v2db"));
+}
diff --git a/src/iemlib2/add2_comma.c b/src/iemlib2/add2_comma.c
index 941b506..2952a53 100644
--- a/src/iemlib2/add2_comma.c
+++ b/src/iemlib2/add2_comma.c
@@ -1,119 +1,119 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* --------------------------------- add2_comma ----------------------------------- */

-/* -- a special add2-message for messageboxes, which append a comma to a message -- */

-

-static t_class *add2_comma_class;

-

-typedef struct _add2_comma

-{

-  t_object   x_obj;

-  int        x_size;

-  t_atom     *x_at;

-  t_symbol   *x_sym;

-  t_atomtype x_type;

-} t_add2_comma;

-

-static void add2_comma_bang(t_add2_comma *x)

-{

-  SETCOMMA(x->x_at);

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, x->x_at);

-}

-

-static void add2_comma_float(t_add2_comma *x, t_float f)

-{

-  SETCOMMA(x->x_at);

-  SETFLOAT(x->x_at+1, f);

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 2, x->x_at);

-}

-

-static void add2_comma_symbol(t_add2_comma *x, t_symbol *s)

-{

-  SETCOMMA(x->x_at);

-  SETSYMBOL(x->x_at+1, s);

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 2, x->x_at);

-}

-

-/*static void add2_comma_pointer(t_add2_comma *x, t_gpointer *gp)

-{

-if(!x->x_at)

-{

-x->x_n = 1;

-x->x_at = (t_atom *)getbytes(sizeof(t_atom));

-}

-x->x_ac = 1;

-SETPOINTER(x->x_at, gp);

-x->x_sym = &s_pointer;

-outlet_pointer(x->x_obj.ob_outlet, gp);

-}*/

-

-static void add2_comma_list(t_add2_comma *x, t_symbol *s, int ac, t_atom *av)

-{

-  int i;

-  

-  if((ac+1) > x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+2)*sizeof(t_atom));

-    x->x_size = ac+2;

-  }

-  SETCOMMA(x->x_at);

-  for(i=1; i<=ac; i++)

-    x->x_at[i] = av[i-1];

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+1, x->x_at);

-}

-

-static void add2_comma_anything(t_add2_comma *x, t_symbol *s, int ac, t_atom *av)

-{

-  int i;

-  

-  if((ac+2) > x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+3)*sizeof(t_atom));

-    x->x_size = ac+3;

-  }

-  SETCOMMA(x->x_at);

-  SETSYMBOL(x->x_at+1, s);

-  for(i=1; i<=ac; i++)

-    x->x_at[i+1] = av[i-1];

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+2, x->x_at);

-}

-

-static void add2_comma_free(t_add2_comma *x)

-{

-  if(x->x_at)

-    freebytes(x->x_at, x->x_size * sizeof(t_atom));

-}

-

-static void *add2_comma_new(void)

-{

-  t_add2_comma *x = (t_add2_comma *)pd_new(add2_comma_class);

-  

-  x->x_size = 10;

-  x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));

-  x->x_sym = gensym("add2");

-  outlet_new(&x->x_obj, &s_list);

-  return(x);

-}

-

-void add2_comma_setup(void)

-{

-  add2_comma_class = class_new(gensym("add2_comma"), (t_newmethod)add2_comma_new,

-    (t_method)add2_comma_free, sizeof(t_add2_comma), 0, 0);

-  class_addbang(add2_comma_class, (t_method)add2_comma_bang);

-  class_addanything(add2_comma_class, add2_comma_anything);

-  class_addlist(add2_comma_class, add2_comma_list);

-  /*class_addpointer(add2_comma_class, add2_comma_pointer);*/

-  class_addfloat(add2_comma_class, (t_method)add2_comma_float);

-  class_addsymbol(add2_comma_class, add2_comma_symbol);

-  class_sethelpsymbol(add2_comma_class, gensym("iemhelp/help-add2_comma"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* --------------------------------- add2_comma ----------------------------------- */
+/* -- a special add2-message for messageboxes, which append a comma to a message -- */
+
+static t_class *add2_comma_class;
+
+typedef struct _add2_comma
+{
+  t_object   x_obj;
+  int        x_size;
+  t_atom     *x_at;
+  t_symbol   *x_sym;
+  t_atomtype x_type;
+} t_add2_comma;
+
+static void add2_comma_bang(t_add2_comma *x)
+{
+  SETCOMMA(x->x_at);
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, x->x_at);
+}
+
+static void add2_comma_float(t_add2_comma *x, t_float f)
+{
+  SETCOMMA(x->x_at);
+  SETFLOAT(x->x_at+1, f);
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 2, x->x_at);
+}
+
+static void add2_comma_symbol(t_add2_comma *x, t_symbol *s)
+{
+  SETCOMMA(x->x_at);
+  SETSYMBOL(x->x_at+1, s);
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 2, x->x_at);
+}
+
+/*static void add2_comma_pointer(t_add2_comma *x, t_gpointer *gp)
+{
+if(!x->x_at)
+{
+x->x_n = 1;
+x->x_at = (t_atom *)getbytes(sizeof(t_atom));
+}
+x->x_ac = 1;
+SETPOINTER(x->x_at, gp);
+x->x_sym = &s_pointer;
+outlet_pointer(x->x_obj.ob_outlet, gp);
+}*/
+
+static void add2_comma_list(t_add2_comma *x, t_symbol *s, int ac, t_atom *av)
+{
+  int i;
+  
+  if((ac+1) > x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+2)*sizeof(t_atom));
+    x->x_size = ac+2;
+  }
+  SETCOMMA(x->x_at);
+  for(i=1; i<=ac; i++)
+    x->x_at[i] = av[i-1];
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+1, x->x_at);
+}
+
+static void add2_comma_anything(t_add2_comma *x, t_symbol *s, int ac, t_atom *av)
+{
+  int i;
+  
+  if((ac+2) > x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+3)*sizeof(t_atom));
+    x->x_size = ac+3;
+  }
+  SETCOMMA(x->x_at);
+  SETSYMBOL(x->x_at+1, s);
+  for(i=1; i<=ac; i++)
+    x->x_at[i+1] = av[i-1];
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+2, x->x_at);
+}
+
+static void add2_comma_free(t_add2_comma *x)
+{
+  if(x->x_at)
+    freebytes(x->x_at, x->x_size * sizeof(t_atom));
+}
+
+static void *add2_comma_new(void)
+{
+  t_add2_comma *x = (t_add2_comma *)pd_new(add2_comma_class);
+  
+  x->x_size = 10;
+  x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+  x->x_sym = gensym("add2");
+  outlet_new(&x->x_obj, &s_list);
+  return(x);
+}
+
+void add2_comma_setup(void)
+{
+  add2_comma_class = class_new(gensym("add2_comma"), (t_newmethod)add2_comma_new,
+    (t_method)add2_comma_free, sizeof(t_add2_comma), 0, 0);
+  class_addbang(add2_comma_class, (t_method)add2_comma_bang);
+  class_addanything(add2_comma_class, add2_comma_anything);
+  class_addlist(add2_comma_class, add2_comma_list);
+  /*class_addpointer(add2_comma_class, add2_comma_pointer);*/
+  class_addfloat(add2_comma_class, (t_method)add2_comma_float);
+  class_addsymbol(add2_comma_class, add2_comma_symbol);
+  class_sethelpsymbol(add2_comma_class, gensym("iemhelp/help-add2_comma"));
+}
diff --git a/src/iemlib2/bpe.c b/src/iemlib2/bpe.c
index 5797ba0..bc31ef8 100644
--- a/src/iemlib2/bpe.c
+++ b/src/iemlib2/bpe.c
@@ -1,122 +1,122 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* --------------------------- bpe -------------------------------- */

-/* -- break-point-envelope, convert a list of value-time-doubles -- */

-/* ------- into a time-scheduled stream of value-time-pairs ------- */

-

-static t_class *bpe_class;

-

-typedef struct _bpe

-{

-  t_object x_obj;

-  t_clock  *x_clock;

-  int      x_maxnum;

-  int      x_curnum;

-  int      x_curindex;

-  t_atom   *x_beg;

-  void     *x_out_val;

-  void     *x_out_time;

-  void     *x_out_finished;

-} t_bpe;

-

-static void bpe_stop(t_bpe *x)

-{

-  clock_unset(x->x_clock);

-}

-

-static void bpe_tick(t_bpe *x)

-{

-  t_atom *vec = x->x_beg;

-  float val, time;

-  

-  if(x->x_curindex >= x->x_curnum)

-  {

-    bpe_stop(x);

-    outlet_bang(x->x_out_finished);

-  }

-  else

-  {

-    vec += x->x_curindex;

-    val = atom_getfloat(vec++);

-    time = atom_getfloat(vec);

-    outlet_float(x->x_out_time, time);

-    outlet_float(x->x_out_val, val);

-    x->x_curindex += 2;

-    clock_delay(x->x_clock, time);

-  }

-}

-

-static void bpe_bang(t_bpe *x)

-{

-  t_atom *vec = x->x_beg;

-  float val, time;

-  

-  if(x->x_curnum)

-  {

-    x->x_curindex = 2;

-    val = atom_getfloat(vec++);

-    time = atom_getfloat(vec);

-    outlet_float(x->x_out_time, time);

-    outlet_float(x->x_out_val, val);

-    clock_delay(x->x_clock, time);

-  }

-}

-

-static void bpe_list(t_bpe *x, t_symbol *s, int ac, t_atom *av)

-{

-  int n = ac & 0xfffffffe, i;

-  t_atom *vec = x->x_beg;

-  if(n > x->x_maxnum)

-  {

-    freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom));

-    x->x_maxnum = 2 + n;

-    x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom));

-    vec = x->x_beg;

-  }

-  x->x_curnum = n;

-  for(i=0; i<n; i++)

-  {

-    *vec++ = *av++;

-  }

-}

-

-static void bpe_free(t_bpe *x)

-{

-  freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom));

-  clock_free(x->x_clock);

-}

-

-static void *bpe_new(void)

-{

-  t_bpe *x = (t_bpe *)pd_new(bpe_class);

-  

-  x->x_curindex = 0;

-  x->x_maxnum = 20;

-  x->x_curnum = 0;

-  x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom));

-  x->x_clock = clock_new(x, (t_method)bpe_tick);

-  x->x_out_val = outlet_new(&x->x_obj, &s_float);

-  x->x_out_time = outlet_new(&x->x_obj, &s_float);

-  x->x_out_finished = outlet_new(&x->x_obj, &s_bang);

-  return (x);

-}

-

-void bpe_setup(void)

-{

-  bpe_class = class_new(gensym("bpe"), (t_newmethod)bpe_new,

-    (t_method)bpe_free, sizeof(t_bpe), 0, 0);

-  class_addmethod(bpe_class, (t_method)bpe_stop, gensym("stop"), 0);

-  class_addbang(bpe_class, bpe_bang);

-  class_addlist(bpe_class, (t_method)bpe_list);

-  class_sethelpsymbol(bpe_class, gensym("iemhelp/help-bpe"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* --------------------------- bpe -------------------------------- */
+/* -- break-point-envelope, convert a list of value-time-doubles -- */
+/* ------- into a time-scheduled stream of value-time-pairs ------- */
+
+static t_class *bpe_class;
+
+typedef struct _bpe
+{
+  t_object x_obj;
+  t_clock  *x_clock;
+  int      x_maxnum;
+  int      x_curnum;
+  int      x_curindex;
+  t_atom   *x_beg;
+  void     *x_out_val;
+  void     *x_out_time;
+  void     *x_out_finished;
+} t_bpe;
+
+static void bpe_stop(t_bpe *x)
+{
+  clock_unset(x->x_clock);
+}
+
+static void bpe_tick(t_bpe *x)
+{
+  t_atom *vec = x->x_beg;
+  float val, time;
+  
+  if(x->x_curindex >= x->x_curnum)
+  {
+    bpe_stop(x);
+    outlet_bang(x->x_out_finished);
+  }
+  else
+  {
+    vec += x->x_curindex;
+    val = atom_getfloat(vec++);
+    time = atom_getfloat(vec);
+    outlet_float(x->x_out_time, time);
+    outlet_float(x->x_out_val, val);
+    x->x_curindex += 2;
+    clock_delay(x->x_clock, time);
+  }
+}
+
+static void bpe_bang(t_bpe *x)
+{
+  t_atom *vec = x->x_beg;
+  float val, time;
+  
+  if(x->x_curnum)
+  {
+    x->x_curindex = 2;
+    val = atom_getfloat(vec++);
+    time = atom_getfloat(vec);
+    outlet_float(x->x_out_time, time);
+    outlet_float(x->x_out_val, val);
+    clock_delay(x->x_clock, time);
+  }
+}
+
+static void bpe_list(t_bpe *x, t_symbol *s, int ac, t_atom *av)
+{
+  int n = ac & 0xfffffffe, i;
+  t_atom *vec = x->x_beg;
+  if(n > x->x_maxnum)
+  {
+    freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom));
+    x->x_maxnum = 2 + n;
+    x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom));
+    vec = x->x_beg;
+  }
+  x->x_curnum = n;
+  for(i=0; i<n; i++)
+  {
+    *vec++ = *av++;
+  }
+}
+
+static void bpe_free(t_bpe *x)
+{
+  freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom));
+  clock_free(x->x_clock);
+}
+
+static void *bpe_new(void)
+{
+  t_bpe *x = (t_bpe *)pd_new(bpe_class);
+  
+  x->x_curindex = 0;
+  x->x_maxnum = 20;
+  x->x_curnum = 0;
+  x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom));
+  x->x_clock = clock_new(x, (t_method)bpe_tick);
+  x->x_out_val = outlet_new(&x->x_obj, &s_float);
+  x->x_out_time = outlet_new(&x->x_obj, &s_float);
+  x->x_out_finished = outlet_new(&x->x_obj, &s_bang);
+  return (x);
+}
+
+void bpe_setup(void)
+{
+  bpe_class = class_new(gensym("bpe"), (t_newmethod)bpe_new,
+    (t_method)bpe_free, sizeof(t_bpe), 0, 0);
+  class_addmethod(bpe_class, (t_method)bpe_stop, gensym("stop"), 0);
+  class_addbang(bpe_class, bpe_bang);
+  class_addlist(bpe_class, (t_method)bpe_list);
+  class_sethelpsymbol(bpe_class, gensym("iemhelp/help-bpe"));
+}
diff --git a/src/iemlib2/dollarg.c b/src/iemlib2/dollarg.c
index 3e90053..c21d29e 100644
--- a/src/iemlib2/dollarg.c
+++ b/src/iemlib2/dollarg.c
@@ -1,110 +1,110 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#include "m_pd.h"

-#include "g_canvas.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);

-

-/* ------------------------- dollarg ---------------------------- */

-/* --- dollar-arguments, output the initial-arguments and the --- */

-/* ------- number of them of the parent abstraction-patch ------- */

-

-static t_class *dollarg_class;

-

-typedef struct _dollarg

-{

-  t_object  x_obj;

-  void      *x_outlet_ac;

-  t_atom    *x_at;

-  int       x_ac;

-} t_dollarg;

-

-static void dollarg_float(t_dollarg *x, t_floatarg f)

-{

-  int i = (int)f;

-  

-  if(!i)

-  {

-    outlet_float(x->x_outlet_ac, x->x_ac);

-    if(x->x_ac)

-      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at);

-  }

-  else if(i > 0)

-  {

-    if(i <= x->x_ac)

-    {

-      outlet_float(x->x_outlet_ac, i);

-      if(IS_A_FLOAT(x->x_at, i-1))

-        outlet_float(x->x_obj.ob_outlet, atom_getfloatarg(i-1, x->x_ac, x->x_at));

-      else if(IS_A_SYMBOL(x->x_at, i-1))

-        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbolarg(i-1, x->x_ac, x->x_at));

-    }

-    else

-      outlet_float(x->x_outlet_ac, 0);

-  }

-  else

-  {

-    int j = x->x_ac + i;

-    

-    if(j >= 0)

-    {

-      outlet_float(x->x_outlet_ac, j+1);

-      if(IS_A_FLOAT(x->x_at, j))

-        outlet_float(x->x_obj.ob_outlet, atom_getfloatarg(j, x->x_ac, x->x_at));

-      else if(IS_A_SYMBOL(x->x_at, j))

-        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbolarg(j, x->x_ac, x->x_at));

-    }

-    else

-      outlet_float(x->x_outlet_ac, 0);

-  }

-}

-

-static void dollarg_bang(t_dollarg *x)

-{

-  dollarg_float(x, 0.0f);

-}

-

-static void dollarg_free(t_dollarg *x)

-{

-  if(x->x_ac)

-    freebytes(x->x_at, x->x_ac * sizeof(t_atom));

-}

-

-static void *dollarg_new(void)

-{

-  t_dollarg *x = (t_dollarg *)pd_new(dollarg_class);

-  t_glist *glist=(t_glist *)canvas_getcurrent();

-  t_canvas *canvas=glist_getcanvas(glist);

-  int pargc;

-  t_atom *pargv, *at;

-  

-  canvas_setcurrent(canvas);

-  canvas_getargs(&pargc, &pargv);

-  canvas_unsetcurrent(canvas);

-  x->x_at = (t_atom *)getbytes(pargc*sizeof(t_atom));

-  x->x_ac = pargc;

-  at = x->x_at;

-  while(pargc--)

-    *at++ = *pargv++;

-  outlet_new(&x->x_obj, &s_list);

-  x->x_outlet_ac = outlet_new(&x->x_obj, &s_float);

-  return (x);

-}

-

-void dollarg_setup(void)

-{

-  dollarg_class = class_new(gensym("dollarg"), (t_newmethod)dollarg_new,

-    (t_method)dollarg_free, sizeof(t_dollarg), 0, 0);

-  class_addcreator((t_newmethod)dollarg_new, gensym("$n"), 0);

-  class_addbang(dollarg_class, (t_method)dollarg_bang);

-  class_addfloat(dollarg_class, (t_method)dollarg_float);

-  class_sethelpsymbol(dollarg_class, gensym("iemhelp/help-dollarg"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
+
+/* ------------------------- dollarg ---------------------------- */
+/* --- dollar-arguments, output the initial-arguments and the --- */
+/* ------- number of them of the parent abstraction-patch ------- */
+
+static t_class *dollarg_class;
+
+typedef struct _dollarg
+{
+  t_object  x_obj;
+  void      *x_outlet_ac;
+  t_atom    *x_at;
+  int       x_ac;
+} t_dollarg;
+
+static void dollarg_float(t_dollarg *x, t_floatarg f)
+{
+  int i = (int)f;
+  
+  if(!i)
+  {
+    outlet_float(x->x_outlet_ac, x->x_ac);
+    if(x->x_ac)
+      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at);
+  }
+  else if(i > 0)
+  {
+    if(i <= x->x_ac)
+    {
+      outlet_float(x->x_outlet_ac, i);
+      if(IS_A_FLOAT(x->x_at, i-1))
+        outlet_float(x->x_obj.ob_outlet, atom_getfloatarg(i-1, x->x_ac, x->x_at));
+      else if(IS_A_SYMBOL(x->x_at, i-1))
+        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbolarg(i-1, x->x_ac, x->x_at));
+    }
+    else
+      outlet_float(x->x_outlet_ac, 0);
+  }
+  else
+  {
+    int j = x->x_ac + i;
+    
+    if(j >= 0)
+    {
+      outlet_float(x->x_outlet_ac, j+1);
+      if(IS_A_FLOAT(x->x_at, j))
+        outlet_float(x->x_obj.ob_outlet, atom_getfloatarg(j, x->x_ac, x->x_at));
+      else if(IS_A_SYMBOL(x->x_at, j))
+        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbolarg(j, x->x_ac, x->x_at));
+    }
+    else
+      outlet_float(x->x_outlet_ac, 0);
+  }
+}
+
+static void dollarg_bang(t_dollarg *x)
+{
+  dollarg_float(x, 0.0f);
+}
+
+static void dollarg_free(t_dollarg *x)
+{
+  if(x->x_ac)
+    freebytes(x->x_at, x->x_ac * sizeof(t_atom));
+}
+
+static void *dollarg_new(void)
+{
+  t_dollarg *x = (t_dollarg *)pd_new(dollarg_class);
+  t_glist *glist=(t_glist *)canvas_getcurrent();
+  t_canvas *canvas=glist_getcanvas(glist);
+  int pargc;
+  t_atom *pargv, *at;
+  
+  canvas_setcurrent(canvas);
+  canvas_getargs(&pargc, &pargv);
+  canvas_unsetcurrent(canvas);
+  x->x_at = (t_atom *)getbytes(pargc*sizeof(t_atom));
+  x->x_ac = pargc;
+  at = x->x_at;
+  while(pargc--)
+    *at++ = *pargv++;
+  outlet_new(&x->x_obj, &s_list);
+  x->x_outlet_ac = outlet_new(&x->x_obj, &s_float);
+  return (x);
+}
+
+void dollarg_setup(void)
+{
+  dollarg_class = class_new(gensym("dollarg"), (t_newmethod)dollarg_new,
+    (t_method)dollarg_free, sizeof(t_dollarg), 0, 0);
+  class_addcreator((t_newmethod)dollarg_new, gensym("$n"), 0);
+  class_addbang(dollarg_class, (t_method)dollarg_bang);
+  class_addfloat(dollarg_class, (t_method)dollarg_float);
+  class_sethelpsymbol(dollarg_class, gensym("iemhelp/help-dollarg"));
+}
diff --git a/src/iemlib2/exp_inc.c b/src/iemlib2/exp_inc.c
index ed3e585..9f3a935 100644
--- a/src/iemlib2/exp_inc.c
+++ b/src/iemlib2/exp_inc.c
@@ -1,135 +1,135 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* ------------------------ exp_inc ---------------------------- */

-/* ------- exponetial/linear-incremental-bang-counter ---------- */

-

-

-static t_class *exp_inc_class;

-

-typedef struct _exp_inc

-{

-  t_object x_obj;

-  float    x_initialval;

-  float    x_currentval;

-  float    x_mulfactor;

-  float    x_addincrement;

-  float    x_min;

-  float    x_max;

-} t_exp_inc;

-

-static void exp_inc_bang(t_exp_inc *x)

-{                                                   

-  outlet_float(x->x_obj.ob_outlet, x->x_currentval);

-  x->x_currentval = x->x_currentval * x->x_mulfactor + x->x_addincrement;

-  if(x->x_currentval < x->x_min)

-    x->x_currentval = x->x_min;

-  if(x->x_currentval > x->x_max)

-    x->x_currentval = x->x_max;

-}

-

-static void exp_inc_reset(t_exp_inc *x)

-{

-  x->x_currentval = x->x_initialval;

-  if(x->x_currentval < x->x_min)

-    x->x_currentval = x->x_min;

-  if(x->x_currentval > x->x_max)

-    x->x_currentval = x->x_max;

-}

-

-static void exp_inc_float(t_exp_inc *x, t_floatarg f)

-{

-  x->x_initialval = (float)f;

-  x->x_currentval = x->x_initialval;

-  if(x->x_currentval < x->x_min)

-    x->x_currentval = x->x_min;

-  if(x->x_currentval > x->x_max)

-    x->x_currentval = x->x_max;

-}

-

-static void exp_inc_ft1(t_exp_inc *x, t_floatarg f)

-{

-  x->x_mulfactor = 1.0 + 0.01*(float)f;

-}

-

-static void exp_inc_ft2(t_exp_inc *x, t_floatarg f)

-{

-  x->x_addincrement = (float)f;

-}

-

-static void exp_inc_ft3(t_exp_inc *x, t_floatarg f)

-{

-  x->x_min = (float)f;

-  if(x->x_currentval < x->x_min)

-    x->x_currentval = x->x_min;

-}

-

-static void exp_inc_ft4(t_exp_inc *x, t_floatarg f)

-{

-  x->x_max = (float)f;

-  if(x->x_currentval > x->x_max)

-    x->x_currentval = x->x_max;

-}

-

-static void exp_inc_list(t_exp_inc *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)

-    &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))

-  {

-    exp_inc_ft4(x, atom_getfloatarg(4, ac, av));

-    exp_inc_ft3(x, atom_getfloatarg(3, ac, av));

-    exp_inc_ft2(x, atom_getfloatarg(2, ac, av));

-    exp_inc_ft1(x, atom_getfloatarg(1, ac, av));

-    exp_inc_float(x, atom_getfloatarg(0, ac, av));

-  }

-}

-

-static void *exp_inc_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_exp_inc *x = (t_exp_inc *)pd_new(exp_inc_class);

-  

-  x->x_currentval = 10.0;

-  x->x_mulfactor = 1.0;

-  x->x_addincrement = 0.0;

-  x->x_min = 0.0;

-  x->x_max = 1000.0;

-  if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)

-    &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))

-  {

-    exp_inc_ft4(x, atom_getfloatarg(4, ac, av));

-    exp_inc_ft3(x, atom_getfloatarg(3, ac, av));

-    exp_inc_ft2(x, atom_getfloatarg(2, ac, av));

-    exp_inc_ft1(x, atom_getfloatarg(1, ac, av));

-    exp_inc_float(x, atom_getfloatarg(0, ac, av));

-  }

-  outlet_new(&x->x_obj, &s_float);

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));

-  return (x);

-}

-

-void exp_inc_setup(void)

-{

-  exp_inc_class = class_new(gensym("exp_inc"), (t_newmethod)exp_inc_new,

-    0, sizeof(t_exp_inc), 0, A_GIMME, 0);

-  class_addbang(exp_inc_class, exp_inc_bang);

-  class_addlist(exp_inc_class, (t_method)exp_inc_list);

-  class_addmethod(exp_inc_class, (t_method)exp_inc_reset, gensym("reset"), 0);

-  class_addfloat(exp_inc_class, (t_method)exp_inc_float);

-  class_addmethod(exp_inc_class, (t_method)exp_inc_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_addmethod(exp_inc_class, (t_method)exp_inc_ft2, gensym("ft2"), A_FLOAT, 0);

-  class_addmethod(exp_inc_class, (t_method)exp_inc_ft3, gensym("ft3"), A_FLOAT, 0);

-  class_addmethod(exp_inc_class, (t_method)exp_inc_ft4, gensym("ft4"), A_FLOAT, 0);

-  class_sethelpsymbol(exp_inc_class, gensym("iemhelp/help-exp_inc"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ------------------------ exp_inc ---------------------------- */
+/* ------- exponetial/linear-incremental-bang-counter ---------- */
+
+
+static t_class *exp_inc_class;
+
+typedef struct _exp_inc
+{
+  t_object x_obj;
+  float    x_initialval;
+  float    x_currentval;
+  float    x_mulfactor;
+  float    x_addincrement;
+  float    x_min;
+  float    x_max;
+} t_exp_inc;
+
+static void exp_inc_bang(t_exp_inc *x)
+{                                                   
+  outlet_float(x->x_obj.ob_outlet, x->x_currentval);
+  x->x_currentval = x->x_currentval * x->x_mulfactor + x->x_addincrement;
+  if(x->x_currentval < x->x_min)
+    x->x_currentval = x->x_min;
+  if(x->x_currentval > x->x_max)
+    x->x_currentval = x->x_max;
+}
+
+static void exp_inc_reset(t_exp_inc *x)
+{
+  x->x_currentval = x->x_initialval;
+  if(x->x_currentval < x->x_min)
+    x->x_currentval = x->x_min;
+  if(x->x_currentval > x->x_max)
+    x->x_currentval = x->x_max;
+}
+
+static void exp_inc_float(t_exp_inc *x, t_floatarg f)
+{
+  x->x_initialval = (float)f;
+  x->x_currentval = x->x_initialval;
+  if(x->x_currentval < x->x_min)
+    x->x_currentval = x->x_min;
+  if(x->x_currentval > x->x_max)
+    x->x_currentval = x->x_max;
+}
+
+static void exp_inc_ft1(t_exp_inc *x, t_floatarg f)
+{
+  x->x_mulfactor = 1.0 + 0.01*(float)f;
+}
+
+static void exp_inc_ft2(t_exp_inc *x, t_floatarg f)
+{
+  x->x_addincrement = (float)f;
+}
+
+static void exp_inc_ft3(t_exp_inc *x, t_floatarg f)
+{
+  x->x_min = (float)f;
+  if(x->x_currentval < x->x_min)
+    x->x_currentval = x->x_min;
+}
+
+static void exp_inc_ft4(t_exp_inc *x, t_floatarg f)
+{
+  x->x_max = (float)f;
+  if(x->x_currentval > x->x_max)
+    x->x_currentval = x->x_max;
+}
+
+static void exp_inc_list(t_exp_inc *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)
+    &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))
+  {
+    exp_inc_ft4(x, atom_getfloatarg(4, ac, av));
+    exp_inc_ft3(x, atom_getfloatarg(3, ac, av));
+    exp_inc_ft2(x, atom_getfloatarg(2, ac, av));
+    exp_inc_ft1(x, atom_getfloatarg(1, ac, av));
+    exp_inc_float(x, atom_getfloatarg(0, ac, av));
+  }
+}
+
+static void *exp_inc_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_exp_inc *x = (t_exp_inc *)pd_new(exp_inc_class);
+  
+  x->x_currentval = 10.0;
+  x->x_mulfactor = 1.0;
+  x->x_addincrement = 0.0;
+  x->x_min = 0.0;
+  x->x_max = 1000.0;
+  if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)
+    &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))
+  {
+    exp_inc_ft4(x, atom_getfloatarg(4, ac, av));
+    exp_inc_ft3(x, atom_getfloatarg(3, ac, av));
+    exp_inc_ft2(x, atom_getfloatarg(2, ac, av));
+    exp_inc_ft1(x, atom_getfloatarg(1, ac, av));
+    exp_inc_float(x, atom_getfloatarg(0, ac, av));
+  }
+  outlet_new(&x->x_obj, &s_float);
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
+  return (x);
+}
+
+void exp_inc_setup(void)
+{
+  exp_inc_class = class_new(gensym("exp_inc"), (t_newmethod)exp_inc_new,
+    0, sizeof(t_exp_inc), 0, A_GIMME, 0);
+  class_addbang(exp_inc_class, exp_inc_bang);
+  class_addlist(exp_inc_class, (t_method)exp_inc_list);
+  class_addmethod(exp_inc_class, (t_method)exp_inc_reset, gensym("reset"), 0);
+  class_addfloat(exp_inc_class, (t_method)exp_inc_float);
+  class_addmethod(exp_inc_class, (t_method)exp_inc_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_addmethod(exp_inc_class, (t_method)exp_inc_ft2, gensym("ft2"), A_FLOAT, 0);
+  class_addmethod(exp_inc_class, (t_method)exp_inc_ft3, gensym("ft3"), A_FLOAT, 0);
+  class_addmethod(exp_inc_class, (t_method)exp_inc_ft4, gensym("ft4"), A_FLOAT, 0);
+  class_sethelpsymbol(exp_inc_class, gensym("iemhelp/help-exp_inc"));
+}
diff --git a/src/iemlib2/float24.c b/src/iemlib2/float24.c
index ce4338c..7c313fe 100644
--- a/src/iemlib2/float24.c
+++ b/src/iemlib2/float24.c
@@ -1,81 +1,81 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* -------------------------- float24 ----------------------- */

-/* ----------- float-object with 24 bit accuracy ------------ */

-/* -- concaternate a list of float-arguments to one string -- */

-/* ----------- and convert it to a float-number ------------- */

-

-typedef struct _float24

-{

-  t_object  x_obj;

-  float     x_arg;

-} t_float24;

-

-static t_class *float24_class;

-

-static float float24_calc_sum(int argc, t_atom *argv)

-{

-  int i;

-  char str[1000], buf[100];

-  

-  str[0] = 0;

-  for(i=0; i<argc; i++)

-  {

-    if(IS_A_FLOAT(argv, i))

-    {

-      sprintf(buf, "%g", (float)atom_getfloatarg(i, argc, argv));

-      strcat(str, buf);

-    }

-  }

-  return(atof(str));

-}

-

-static void float24_bang(t_float24 *x)

-{

-  outlet_float(x->x_obj.ob_outlet, x->x_arg);

-}

-

-static void float24_float(t_float24 *x, t_float f)

-{

-  x->x_arg = f;

-  float24_bang(x);

-}

-

-static void float24_list(t_float24 *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if(argc > 0)

-    x->x_arg = float24_calc_sum(argc, argv);

-  float24_bang(x);

-}

-

-static void *float24_new(t_symbol *s, int argc, t_atom *argv)

-{

-  t_float24 *x = (t_float24 *)pd_new(float24_class);

-  

-  outlet_new(&x->x_obj, &s_float);

-  x->x_arg = 0.0f;

-  if(argc > 0)

-    x->x_arg = float24_calc_sum(argc, argv);

-  return (x);

-}

-

-void float24_setup(void)

-{

-  float24_class = class_new(gensym("float24"), (t_newmethod)float24_new, 0,

-    sizeof(t_float24), 0, A_GIMME, 0);

-  class_addcreator((t_newmethod)float24_new, gensym("f24"), A_GIMME, 0);

-  class_addbang(float24_class, (t_method)float24_bang);

-  class_addfloat(float24_class, (t_method)float24_float);

-  class_addlist(float24_class, (t_method)float24_list);

-  class_sethelpsymbol(float24_class, gensym("iemhelp/help-float24"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* -------------------------- float24 ----------------------- */
+/* ----------- float-object with 24 bit accuracy ------------ */
+/* -- concaternate a list of float-arguments to one string -- */
+/* ----------- and convert it to a float-number ------------- */
+
+typedef struct _float24
+{
+  t_object  x_obj;
+  float     x_arg;
+} t_float24;
+
+static t_class *float24_class;
+
+static float float24_calc_sum(int argc, t_atom *argv)
+{
+  int i;
+  char str[1000], buf[100];
+  
+  str[0] = 0;
+  for(i=0; i<argc; i++)
+  {
+    if(IS_A_FLOAT(argv, i))
+    {
+      sprintf(buf, "%g", (float)atom_getfloatarg(i, argc, argv));
+      strcat(str, buf);
+    }
+  }
+  return(atof(str));
+}
+
+static void float24_bang(t_float24 *x)
+{
+  outlet_float(x->x_obj.ob_outlet, x->x_arg);
+}
+
+static void float24_float(t_float24 *x, t_float f)
+{
+  x->x_arg = f;
+  float24_bang(x);
+}
+
+static void float24_list(t_float24 *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if(argc > 0)
+    x->x_arg = float24_calc_sum(argc, argv);
+  float24_bang(x);
+}
+
+static void *float24_new(t_symbol *s, int argc, t_atom *argv)
+{
+  t_float24 *x = (t_float24 *)pd_new(float24_class);
+  
+  outlet_new(&x->x_obj, &s_float);
+  x->x_arg = 0.0f;
+  if(argc > 0)
+    x->x_arg = float24_calc_sum(argc, argv);
+  return (x);
+}
+
+void float24_setup(void)
+{
+  float24_class = class_new(gensym("float24"), (t_newmethod)float24_new, 0,
+    sizeof(t_float24), 0, A_GIMME, 0);
+  class_addcreator((t_newmethod)float24_new, gensym("f24"), A_GIMME, 0);
+  class_addbang(float24_class, (t_method)float24_bang);
+  class_addfloat(float24_class, (t_method)float24_float);
+  class_addlist(float24_class, (t_method)float24_list);
+  class_sethelpsymbol(float24_class, gensym("iemhelp/help-float24"));
+}
diff --git a/src/iemlib2/iem_anything.c b/src/iemlib2/iem_anything.c
index bf92421..54e86d2 100644
--- a/src/iemlib2/iem_anything.c
+++ b/src/iemlib2/iem_anything.c
@@ -1,145 +1,145 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* ------------------------------- iem_anything ---------------------------------- */

-/* -- storage object for any message (bang, float, symbol, list, selector-list) -- */

-/* ---------- with a hot and a cold inlet (like object float or symbol) ---------- */

-/* ----------- initial arguments are equal to a message of cold inlet ------------ */

-

-struct _iem_anything_proxy;

-

-static t_class *iem_anything_class;

-static t_class *iem_anything_proxy_class;

-

-typedef struct _iem_anything

-{

-  t_object                    x_obj;

-	struct _iem_anything_proxy  *x_proxy_inlet;

-  int                         x_size;

-  int                         x_ac;

-  t_atom                      *x_at;

-  t_symbol                    *x_selector_sym;

-} t_iem_anything;

-

-typedef struct _iem_anything_proxy

-{

-  t_object        p_obj;

-  t_iem_anything  *p_owner;

-} t_iem_anything_proxy;

-

-static void iem_anything_atcopy(t_atom *src, t_atom *dst, int n)

-{

-  while(n--)

-    *dst++ = *src++;

-}

-

-static void iem_anything_anything(t_iem_anything *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(ac > x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom));

-    x->x_size = 10 + ac;

-  }

-  x->x_ac = ac;

-  x->x_selector_sym = s;

-  iem_anything_atcopy(av, x->x_at, ac);

-  outlet_anything(x->x_obj.ob_outlet, s, ac, av);

-}

-

-static void iem_anything_bang(t_iem_anything *x)

-{

-  if((x->x_selector_sym == &s_bang) && !x->x_ac)

-  {

-		outlet_bang(x->x_obj.ob_outlet);

-  }

-	else

-	{

-		outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);

-	}

-}

-

-/* begin of proxy methods (anything inlets) */

-

-static void iem_anything_proxy_anything(t_iem_anything_proxy *p, t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_anything *x = p->p_owner;

-

-	if(ac > x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom));

-    x->x_size = 10 + ac;

-  }

-  x->x_ac = ac;

-  x->x_selector_sym = s;

-  iem_anything_atcopy(av, x->x_at, ac);

-}

-

-/* end of proxy methods (anything inlets) */

-

-static void iem_anything_free(t_iem_anything *x)

-{

-  if(x->x_at)

-    freebytes(x->x_at, x->x_size * sizeof(t_atom));

-  if(x->x_proxy_inlet)

-    pd_free((t_pd *)x->x_proxy_inlet);

-}

-

-static void *iem_anything_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_anything *x = (t_iem_anything *)pd_new(iem_anything_class);

-  t_iem_anything_proxy *p = (t_iem_anything_proxy *)pd_new(iem_anything_proxy_class);

-

-  x->x_proxy_inlet = p;

-  p->p_owner = x;

-

-	x->x_size = 10 + ac;

-	x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));

-	x->x_ac = ac;

-  if(!ac)

-  {

-    x->x_selector_sym = &s_bang;

-  }

-	else if(IS_A_SYMBOL(av, 0))

-  {

-		x->x_selector_sym = atom_getsymbol(av);

-		x->x_ac--;

-    iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av+1);

-	}

-  else

-	{

-		x->x_selector_sym = &s_list;

-		iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av);

-	}

-  inlet_new((t_object *)x, (t_pd *)p, 0, 0);

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void iem_anything_setup(void)

-{

-  iem_anything_class = class_new(gensym("iem_anything"),

-    (t_newmethod)iem_anything_new, (t_method)iem_anything_free,

-    sizeof(t_iem_anything), 0, A_GIMME, 0);

-	class_addcreator((t_newmethod)iem_anything_new, gensym("any"), A_GIMME, 0);

-

-  class_addanything(iem_anything_class, iem_anything_anything);

-	class_addbang(iem_anything_class, iem_anything_bang);

-  class_sethelpsymbol(iem_anything_class, gensym("iemhelp/help-iem_anything"));

-

-  iem_anything_proxy_class = class_new(gensym("_iem_anything_proxy"),

-    0, 0, sizeof(t_iem_anything_proxy), CLASS_PD | CLASS_NOINLET, 0);

-  class_addanything(iem_anything_proxy_class, iem_anything_proxy_anything);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ------------------------------- iem_anything ---------------------------------- */
+/* -- storage object for any message (bang, float, symbol, list, selector-list) -- */
+/* ---------- with a hot and a cold inlet (like object float or symbol) ---------- */
+/* ----------- initial arguments are equal to a message of cold inlet ------------ */
+
+struct _iem_anything_proxy;
+
+static t_class *iem_anything_class;
+static t_class *iem_anything_proxy_class;
+
+typedef struct _iem_anything
+{
+  t_object                    x_obj;
+	struct _iem_anything_proxy  *x_proxy_inlet;
+  int                         x_size;
+  int                         x_ac;
+  t_atom                      *x_at;
+  t_symbol                    *x_selector_sym;
+} t_iem_anything;
+
+typedef struct _iem_anything_proxy
+{
+  t_object        p_obj;
+  t_iem_anything  *p_owner;
+} t_iem_anything_proxy;
+
+static void iem_anything_atcopy(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void iem_anything_anything(t_iem_anything *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(ac > x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom));
+    x->x_size = 10 + ac;
+  }
+  x->x_ac = ac;
+  x->x_selector_sym = s;
+  iem_anything_atcopy(av, x->x_at, ac);
+  outlet_anything(x->x_obj.ob_outlet, s, ac, av);
+}
+
+static void iem_anything_bang(t_iem_anything *x)
+{
+  if((x->x_selector_sym == &s_bang) && !x->x_ac)
+  {
+		outlet_bang(x->x_obj.ob_outlet);
+  }
+	else
+	{
+		outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);
+	}
+}
+
+/* begin of proxy methods (anything inlets) */
+
+static void iem_anything_proxy_anything(t_iem_anything_proxy *p, t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_anything *x = p->p_owner;
+
+	if(ac > x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom));
+    x->x_size = 10 + ac;
+  }
+  x->x_ac = ac;
+  x->x_selector_sym = s;
+  iem_anything_atcopy(av, x->x_at, ac);
+}
+
+/* end of proxy methods (anything inlets) */
+
+static void iem_anything_free(t_iem_anything *x)
+{
+  if(x->x_at)
+    freebytes(x->x_at, x->x_size * sizeof(t_atom));
+  if(x->x_proxy_inlet)
+    pd_free((t_pd *)x->x_proxy_inlet);
+}
+
+static void *iem_anything_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_anything *x = (t_iem_anything *)pd_new(iem_anything_class);
+  t_iem_anything_proxy *p = (t_iem_anything_proxy *)pd_new(iem_anything_proxy_class);
+
+  x->x_proxy_inlet = p;
+  p->p_owner = x;
+
+	x->x_size = 10 + ac;
+	x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+	x->x_ac = ac;
+  if(!ac)
+  {
+    x->x_selector_sym = &s_bang;
+  }
+	else if(IS_A_SYMBOL(av, 0))
+  {
+		x->x_selector_sym = atom_getsymbol(av);
+		x->x_ac--;
+    iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av+1);
+	}
+  else
+	{
+		x->x_selector_sym = &s_list;
+		iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av);
+	}
+  inlet_new((t_object *)x, (t_pd *)p, 0, 0);
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void iem_anything_setup(void)
+{
+  iem_anything_class = class_new(gensym("iem_anything"),
+    (t_newmethod)iem_anything_new, (t_method)iem_anything_free,
+    sizeof(t_iem_anything), 0, A_GIMME, 0);
+	class_addcreator((t_newmethod)iem_anything_new, gensym("any"), A_GIMME, 0);
+
+  class_addanything(iem_anything_class, iem_anything_anything);
+	class_addbang(iem_anything_class, iem_anything_bang);
+  class_sethelpsymbol(iem_anything_class, gensym("iemhelp/help-iem_anything"));
+
+  iem_anything_proxy_class = class_new(gensym("_iem_anything_proxy"),
+    0, 0, sizeof(t_iem_anything_proxy), CLASS_PD | CLASS_NOINLET, 0);
+  class_addanything(iem_anything_proxy_class, iem_anything_proxy_anything);
+}
diff --git a/src/iemlib2/iem_anything_kernel.c b/src/iemlib2/iem_anything_kernel.c
index 946538e..0ea411d 100644
--- a/src/iemlib2/iem_anything_kernel.c
+++ b/src/iemlib2/iem_anything_kernel.c
@@ -1,148 +1,148 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "g_canvas.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);

-

-/* ------------------------ iem_anything_kernel ---------------------------- */

-

-static t_class *iem_anything_kernel_class;

-

-typedef struct _iem_anything_kernel

-{

-  t_object      x_obj;

-  int           x_inlet_select;

-  int           x_size;

-  int           x_ac;

-  t_atom        *x_at;

-  t_symbol      *x_sym;

-} t_iem_anything_kernel;

-

-static void iem_anything_kernel_atcopy(t_atom *src, t_atom *dst, int n)

-{

-  while(n--)

-    *dst++ = *src++;

-}

-

-static void iem_anything_kernel_inlet_select(t_iem_anything_kernel *x, t_floatarg in_sel_01)

-{

-  x->x_inlet_select = (int)in_sel_01;

-}

-

-static void iem_anything_kernel_anything(t_iem_anything_kernel *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac == 0)&&(s == &s_bang))

-  {

-    if(x->x_inlet_select)

-    {

-      x->x_ac = ac;

-      x->x_sym = s;

-    }

-    else

-      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);

-  }

-  else

-  {

-    if(ac > x->x_size)

-    {

-      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), ac*sizeof(t_atom));

-      x->x_size = ac;

-    }

-    x->x_ac = ac;

-    x->x_sym = s;

-    iem_anything_kernel_atcopy(av, x->x_at, ac);

-    if(!x->x_inlet_select)

-      outlet_anything(x->x_obj.ob_outlet, s, ac, av);

-  }

-}

-

-static void iem_anything_kernel_free(t_iem_anything_kernel *x)

-{

-  if(x->x_at)

-    freebytes(x->x_at, x->x_size * sizeof(t_atom));

-}

-

-static void *iem_anything_kernel_new(void)

-{

-  t_iem_anything_kernel *x = (t_iem_anything_kernel *)pd_new(iem_anything_kernel_class);

-  t_glist *glist = (t_glist *)canvas_getcurrent();

-  t_canvas *canvas=glist_getcanvas(glist);

-  int ac=0;

-  t_atom *av;

-  

-  canvas_setcurrent(canvas);

-  canvas_getargs(&ac, &av);

-  canvas_unsetcurrent(canvas);

-  

-  if(!ac)

-  {

-    x->x_sym = &s_bang;

-    x->x_size = 10;

-    x->x_ac = 0;

-    x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));

-  }

-  else if(ac == 1)

-  {

-    x->x_size = 10;

-    x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_sym = atom_getsymbol(av);

-      x->x_ac = 0;

-    }

-    else

-    {

-      x->x_sym = &s_list;

-      x->x_ac = 1;

-      x->x_at[0] = *av;

-    }

-  }

-  else /* ac > 1 */

-  {

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_sym = atom_getsymbol(av++);

-      ac--;

-    }

-    else

-      x->x_sym = &s_list;

-    if(ac < 10)

-      x->x_size = 10;

-    else

-      x->x_size = ac;

-    x->x_ac = ac;

-    x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));

-    iem_anything_kernel_atcopy(av, x->x_at, ac);

-  }

-  x->x_inlet_select = 1;

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void iem_anything_kernel_setup(void)

-{

-  char str[2];

-  

-  str[0] = 1;/*inlet-sym = "\0x01"*/

-  str[1] = 0;

-  iem_anything_kernel_class = class_new(gensym("iem_anything_kernel"),

-    (t_newmethod)iem_anything_kernel_new, (t_method)iem_anything_kernel_free,

-    sizeof(t_iem_anything_kernel), 0, 0);

-  class_addmethod(iem_anything_kernel_class, (t_method)iem_anything_kernel_inlet_select, gensym(str), A_FLOAT, 0);

-  class_addanything(iem_anything_kernel_class, iem_anything_kernel_anything);

-  class_sethelpsymbol(iem_anything_kernel_class, gensym("iemhelp/help-iem_anything"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
+
+/* ------------------------ iem_anything_kernel ---------------------------- */
+
+static t_class *iem_anything_kernel_class;
+
+typedef struct _iem_anything_kernel
+{
+  t_object      x_obj;
+  int           x_inlet_select;
+  int           x_size;
+  int           x_ac;
+  t_atom        *x_at;
+  t_symbol      *x_sym;
+} t_iem_anything_kernel;
+
+static void iem_anything_kernel_atcopy(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void iem_anything_kernel_inlet_select(t_iem_anything_kernel *x, t_floatarg in_sel_01)
+{
+  x->x_inlet_select = (int)in_sel_01;
+}
+
+static void iem_anything_kernel_anything(t_iem_anything_kernel *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac == 0)&&(s == &s_bang))
+  {
+    if(x->x_inlet_select)
+    {
+      x->x_ac = ac;
+      x->x_sym = s;
+    }
+    else
+      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
+  }
+  else
+  {
+    if(ac > x->x_size)
+    {
+      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), ac*sizeof(t_atom));
+      x->x_size = ac;
+    }
+    x->x_ac = ac;
+    x->x_sym = s;
+    iem_anything_kernel_atcopy(av, x->x_at, ac);
+    if(!x->x_inlet_select)
+      outlet_anything(x->x_obj.ob_outlet, s, ac, av);
+  }
+}
+
+static void iem_anything_kernel_free(t_iem_anything_kernel *x)
+{
+  if(x->x_at)
+    freebytes(x->x_at, x->x_size * sizeof(t_atom));
+}
+
+static void *iem_anything_kernel_new(void)
+{
+  t_iem_anything_kernel *x = (t_iem_anything_kernel *)pd_new(iem_anything_kernel_class);
+  t_glist *glist = (t_glist *)canvas_getcurrent();
+  t_canvas *canvas=glist_getcanvas(glist);
+  int ac=0;
+  t_atom *av;
+  
+  canvas_setcurrent(canvas);
+  canvas_getargs(&ac, &av);
+  canvas_unsetcurrent(canvas);
+  
+  if(!ac)
+  {
+    x->x_sym = &s_bang;
+    x->x_size = 10;
+    x->x_ac = 0;
+    x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+  }
+  else if(ac == 1)
+  {
+    x->x_size = 10;
+    x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_sym = atom_getsymbol(av);
+      x->x_ac = 0;
+    }
+    else
+    {
+      x->x_sym = &s_list;
+      x->x_ac = 1;
+      x->x_at[0] = *av;
+    }
+  }
+  else /* ac > 1 */
+  {
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_sym = atom_getsymbol(av++);
+      ac--;
+    }
+    else
+      x->x_sym = &s_list;
+    if(ac < 10)
+      x->x_size = 10;
+    else
+      x->x_size = ac;
+    x->x_ac = ac;
+    x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+    iem_anything_kernel_atcopy(av, x->x_at, ac);
+  }
+  x->x_inlet_select = 1;
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void iem_anything_kernel_setup(void)
+{
+  char str[2];
+  
+  str[0] = 1;/*inlet-sym = "\0x01"*/
+  str[1] = 0;
+  iem_anything_kernel_class = class_new(gensym("iem_anything_kernel"),
+    (t_newmethod)iem_anything_kernel_new, (t_method)iem_anything_kernel_free,
+    sizeof(t_iem_anything_kernel), 0, 0);
+  class_addmethod(iem_anything_kernel_class, (t_method)iem_anything_kernel_inlet_select, gensym(str), A_FLOAT, 0);
+  class_addanything(iem_anything_kernel_class, iem_anything_kernel_anything);
+  class_sethelpsymbol(iem_anything_kernel_class, gensym("iemhelp/help-iem_anything"));
+}
diff --git a/src/iemlib2/iem_append.c b/src/iemlib2/iem_append.c
index 23237f6..ffb4829 100644
--- a/src/iemlib2/iem_append.c
+++ b/src/iemlib2/iem_append.c
@@ -1,363 +1,363 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-

-/* ----------------------- iem_append -------------------------- */

-/* -- concatenates message from hot (left) inlet with message -- */

-/* ------ from cold (right) inlet and outputs it;  initial ----- */

-/* -- arguments (appendix) are eqal to message of cold inlet --- */

-

-

-struct _iem_append_proxy;

-

-static t_class *iem_append_class;

-static t_class *iem_append_proxy_class;

-

-typedef struct _iem_append

-{

-  t_object                  x_obj;

-	struct _iem_append_proxy  *x_proxy_inlet;

-  int                       x_size12;

-  int                       x_size2;

-  int                       x_ac1;

-  int                       x_ac2;

-  t_atom                    *x_at12;

-  t_atom                    *x_at2;

-  t_symbol                  *x_selector_sym1;

-  t_symbol                  *x_selector_sym2;

-  t_atomtype                x_type1;

-  t_atomtype                x_type2;

-} t_iem_append;

-

-typedef struct _iem_append_proxy

-{

-  t_object      p_obj;

-  t_iem_append  *p_owner;

-} t_iem_append_proxy;

-

-static void iem_append_atcopy(t_atom *src, t_atom *dst, int n)

-{

-  while(n--)

-    *dst++ = *src++;

-}

-

-static void iem_append_merge(t_iem_append *x, int off)

-{

-  if((x->x_ac1+x->x_ac2+1) > x->x_size12)

-  {

-    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom));

-    x->x_size12 = 2*(x->x_ac1+x->x_ac2+1);

-  }

-  if(off)

-    SETSYMBOL(x->x_at12 + x->x_ac1, x->x_selector_sym2);

-  iem_append_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2);

-}

-

-static void iem_append_out(t_iem_append *x)

-{

-  int off=0;

-  

-  if(x->x_type1 == A_GIMME)

-  {

-    if(x->x_type2 == A_COMMA)

-      off = 1;

-    else

-      off = 0;

-    iem_append_merge(x, off);

-    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);

-  }

-  else if(x->x_type1 == A_COMMA)

-  {

-    if(x->x_type2 == A_COMMA)

-      off = 1;

-    else

-      off = 0;

-    iem_append_merge(x, off);

-    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym1, x->x_ac1+x->x_ac2+off, x->x_at12);

-  }

-  else if(x->x_type1 == A_NULL)/*depends on 2.part*/

-  {

-    iem_append_merge(x, 0);

-    if(x->x_type2 == A_GIMME)

-      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12);

-    else if(x->x_type2 == A_COMMA)

-      outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym2, x->x_ac2, x->x_at12);

-    else if(x->x_type2 == A_FLOAT)

-      outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));

-    else if(x->x_type2 == A_SYMBOL)

-      outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));

-    else if(x->x_type2 == A_NULL)

-      outlet_bang(x->x_obj.ob_outlet);

-    else if(x->x_type2 == A_POINTER)

-      outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);

-  }

-  else

-  {

-    if(x->x_type2 == A_COMMA)

-      off = 1;

-    else

-      off = 0;

-    iem_append_merge(x, off);

-    if(x->x_type2 == A_NULL)

-    {

-      if(x->x_type1 == A_FLOAT)

-        outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));

-      else if(x->x_type1 == A_SYMBOL)

-        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));

-      else if(x->x_type1 == A_POINTER)

-        outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);

-    }

-    else

-      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);

-  }

-}

-

-static void iem_append_bang(t_iem_append *x)

-{

-  x->x_ac1 = 0;

-  x->x_type1 = A_NULL;

-  iem_append_out(x);

-}

-

-static void iem_append_float(t_iem_append *x, t_float f)

-{

-  x->x_ac1 = 1;

-  x->x_type1 = A_FLOAT;

-  SETFLOAT(x->x_at12, f);

-  iem_append_out(x);

-}

-

-static void iem_append_symbol(t_iem_append *x, t_symbol *s)

-{

-  x->x_ac1 = 1;

-  x->x_type1 = A_SYMBOL;

-  SETSYMBOL(x->x_at12, s);

-  iem_append_out(x);

-}

-

-static void iem_append_pointer(t_iem_append *x, t_gpointer *gp)

-{

-  x->x_ac1 = 1;

-  x->x_type1 = A_POINTER;

-  SETPOINTER(x->x_at12, gp);

-  iem_append_out(x);

-}

-

-static void iem_append_list(t_iem_append *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((x->x_size2+ac+1) > x->x_size12)

-  {

-    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+11)*sizeof(t_atom));

-    x->x_size12 = x->x_size2+ac+11;

-  }

-  x->x_ac1 = ac;

-  x->x_type1 = A_GIMME;

-  iem_append_atcopy(av, x->x_at12, ac);

-  x->x_selector_sym1 = &s_list;

-  iem_append_out(x);

-}

-

-static void iem_append_anything(t_iem_append *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((x->x_size2+ac+2) > x->x_size12)

-  {

-    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+12)*sizeof(t_atom));

-    x->x_size12 = x->x_size2+ac+12;

-  }

-  x->x_ac1 = ac;

-  x->x_type1 = A_COMMA;

-  iem_append_atcopy(av, x->x_at12, ac);

-  x->x_selector_sym1 = s;

-  iem_append_out(x);

-}

-

-/* begin of proxy methods (anything inlets) */

-

-static void iem_append_proxy_bang(t_iem_append_proxy *p)

-{

-  t_iem_append *x = p->p_owner;

-

-	x->x_ac2 = 0;

-  x->x_type2 = A_NULL;

-  x->x_selector_sym2 = &s_list;

-}

-

-static void iem_append_proxy_float(t_iem_append_proxy *p, t_float f)

-{

-  t_iem_append *x = p->p_owner;

-

-	x->x_ac2 = 1;

-  x->x_type2 = A_FLOAT;

-  SETFLOAT(x->x_at2, f);

-  x->x_selector_sym2 = &s_list;

-}

-

-static void iem_append_proxy_symbol(t_iem_append_proxy *p, t_symbol *s)

-{

-  t_iem_append *x = p->p_owner;

-

-  x->x_ac2 = 1;

-  x->x_type2 = A_SYMBOL;

-  SETSYMBOL(x->x_at2, s);

-  x->x_selector_sym2 = &s_list;

-}

-

-static void iem_append_proxy_pointer(t_iem_append_proxy *p, t_gpointer *gp)

-{

-  t_iem_append *x = p->p_owner;

-

-  x->x_ac2 = 1;

-  x->x_type2 = A_POINTER;

-  SETPOINTER(x->x_at2, gp);

-  x->x_selector_sym2 = &s_list;

-}

-

-static void iem_append_proxy_list(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_append *x = p->p_owner;

-

-	if(ac > x->x_size2)

-  {

-    x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+10)*sizeof(t_atom));

-    x->x_size2 = (ac+10);

-  }

-  x->x_ac2 = ac;

-  x->x_type2 = A_GIMME;

-  x->x_selector_sym2 = &s_list;

-  iem_append_atcopy(av, x->x_at2, ac);

-}

-

-static void iem_append_proxy_anything(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_append *x = p->p_owner;

-

-  if((ac+1) > x->x_size2)

-  {

-    x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+11)*sizeof(t_atom));

-    x->x_size2 = ac+11;

-  }

-  x->x_ac2 = ac;

-  x->x_type2 = A_COMMA;

-  x->x_selector_sym2 = s;

-  iem_append_atcopy(av, x->x_at2, ac);

-}

-

-/* end of proxy methods (anything inlets) */

-

-static void iem_append_free(t_iem_append *x)

-{

-  if(x->x_at12)

-    freebytes(x->x_at12, x->x_size12 * sizeof(t_atom));

-  if(x->x_at2)

-    freebytes(x->x_at2, x->x_size2 * sizeof(t_atom));

-	if(x->x_proxy_inlet)

-    pd_free((t_pd *)x->x_proxy_inlet);

-}

-

-static void *iem_append_new(t_symbol *s, int ac, t_atom *av)

-{

-	t_iem_append *x = (t_iem_append *)pd_new(iem_append_class);

-  t_iem_append_proxy *p = (t_iem_append_proxy *)pd_new(iem_append_proxy_class);

-

-  x->x_proxy_inlet = p;

-  p->p_owner = x;

-  

-  x->x_type1 = A_NULL;

-  x->x_selector_sym1 = &s_list;

-  x->x_size2 = 10;

-  if(ac > 5)

-    x->x_size2 = 2*ac;

-  x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom));

-  x->x_size12 = x->x_size2 + 10;

-  x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom));

-  x->x_ac1 = 0;

-

-  if(ac <= 0)

-  {

-    x->x_type2 = A_NULL;

-    x->x_ac2 = 0;

-    x->x_selector_sym2 = &s_list;

-  }

-  else

-  {

-    if(IS_A_FLOAT(av, 0))

-    {

-      if(ac == 1)

-        iem_append_proxy_float(p, atom_getfloat(av));

-      else

-        iem_append_proxy_list(p, &s_list, ac, av);

-    }

-    else if(IS_A_SYMBOL(av, 0))

-    {

-      t_symbol *xsym=atom_getsymbol(av);

-      

-      if(xsym == &s_symbol)

-      {

-        if(ac > 1)

-          iem_append_proxy_symbol(p, atom_getsymbol(av+1));

-        else

-          iem_append_proxy_symbol(p, gensym(""));

-      }

-      else if(xsym == &s_float)

-      {

-        if(ac > 1)

-        {

-          if(IS_A_FLOAT(av, 1))

-            iem_append_proxy_float(p, atom_getfloat(av+1));

-          else

-            iem_append_proxy_float(p, 0.0f);

-        }

-        else

-          iem_append_proxy_float(p, 0.0f);

-      }

-      else if(xsym == &s_list)

-      {

-        iem_append_proxy_list(p, &s_list, ac-1, av+1);

-      }

-      else

-      {

-        iem_append_proxy_anything(p, xsym, ac-1, av+1);

-      }

-    }

-  }

-  inlet_new((t_object *)x, (t_pd *)p, 0, 0);

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void iem_append_setup(void)

-{

-  iem_append_class = class_new(gensym("iem_append"),

-    (t_newmethod)iem_append_new, (t_method)iem_append_free,

-    sizeof(t_iem_append), 0, A_GIMME, 0);

-	class_addcreator((t_newmethod)iem_append_new, gensym("merge_any"), A_GIMME, 0);

-  class_addbang(iem_append_class, (t_method)iem_append_bang);

-  class_addpointer(iem_append_class, iem_append_pointer);

-  class_addfloat(iem_append_class, (t_method)iem_append_float);

-  class_addsymbol(iem_append_class, iem_append_symbol);

-  class_addlist(iem_append_class, iem_append_list);

-  class_addanything(iem_append_class, iem_append_anything);

-  class_sethelpsymbol(iem_append_class, gensym("iemhelp/help-iem_append"));

-

-	iem_append_proxy_class = class_new(gensym("_iem_append_proxy"),

-    0, 0, sizeof(t_iem_append_proxy), CLASS_PD | CLASS_NOINLET, 0);

-  class_addbang(iem_append_proxy_class, (t_method)iem_append_proxy_bang);

-  class_addpointer(iem_append_proxy_class, iem_append_proxy_pointer);

-  class_addfloat(iem_append_proxy_class, (t_method)iem_append_proxy_float);

-  class_addsymbol(iem_append_proxy_class, iem_append_proxy_symbol);

-  class_addlist(iem_append_proxy_class, iem_append_proxy_list);

-  class_addanything(iem_append_proxy_class, iem_append_proxy_anything);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+
+/* ----------------------- iem_append -------------------------- */
+/* -- concatenates message from hot (left) inlet with message -- */
+/* ------ from cold (right) inlet and outputs it;  initial ----- */
+/* -- arguments (appendix) are eqal to message of cold inlet --- */
+
+
+struct _iem_append_proxy;
+
+static t_class *iem_append_class;
+static t_class *iem_append_proxy_class;
+
+typedef struct _iem_append
+{
+  t_object                  x_obj;
+	struct _iem_append_proxy  *x_proxy_inlet;
+  int                       x_size12;
+  int                       x_size2;
+  int                       x_ac1;
+  int                       x_ac2;
+  t_atom                    *x_at12;
+  t_atom                    *x_at2;
+  t_symbol                  *x_selector_sym1;
+  t_symbol                  *x_selector_sym2;
+  t_atomtype                x_type1;
+  t_atomtype                x_type2;
+} t_iem_append;
+
+typedef struct _iem_append_proxy
+{
+  t_object      p_obj;
+  t_iem_append  *p_owner;
+} t_iem_append_proxy;
+
+static void iem_append_atcopy(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void iem_append_merge(t_iem_append *x, int off)
+{
+  if((x->x_ac1+x->x_ac2+1) > x->x_size12)
+  {
+    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom));
+    x->x_size12 = 2*(x->x_ac1+x->x_ac2+1);
+  }
+  if(off)
+    SETSYMBOL(x->x_at12 + x->x_ac1, x->x_selector_sym2);
+  iem_append_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2);
+}
+
+static void iem_append_out(t_iem_append *x)
+{
+  int off=0;
+  
+  if(x->x_type1 == A_GIMME)
+  {
+    if(x->x_type2 == A_COMMA)
+      off = 1;
+    else
+      off = 0;
+    iem_append_merge(x, off);
+    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
+  }
+  else if(x->x_type1 == A_COMMA)
+  {
+    if(x->x_type2 == A_COMMA)
+      off = 1;
+    else
+      off = 0;
+    iem_append_merge(x, off);
+    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym1, x->x_ac1+x->x_ac2+off, x->x_at12);
+  }
+  else if(x->x_type1 == A_NULL)/*depends on 2.part*/
+  {
+    iem_append_merge(x, 0);
+    if(x->x_type2 == A_GIMME)
+      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12);
+    else if(x->x_type2 == A_COMMA)
+      outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym2, x->x_ac2, x->x_at12);
+    else if(x->x_type2 == A_FLOAT)
+      outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
+    else if(x->x_type2 == A_SYMBOL)
+      outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
+    else if(x->x_type2 == A_NULL)
+      outlet_bang(x->x_obj.ob_outlet);
+    else if(x->x_type2 == A_POINTER)
+      outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
+  }
+  else
+  {
+    if(x->x_type2 == A_COMMA)
+      off = 1;
+    else
+      off = 0;
+    iem_append_merge(x, off);
+    if(x->x_type2 == A_NULL)
+    {
+      if(x->x_type1 == A_FLOAT)
+        outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
+      else if(x->x_type1 == A_SYMBOL)
+        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
+      else if(x->x_type1 == A_POINTER)
+        outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
+    }
+    else
+      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
+  }
+}
+
+static void iem_append_bang(t_iem_append *x)
+{
+  x->x_ac1 = 0;
+  x->x_type1 = A_NULL;
+  iem_append_out(x);
+}
+
+static void iem_append_float(t_iem_append *x, t_float f)
+{
+  x->x_ac1 = 1;
+  x->x_type1 = A_FLOAT;
+  SETFLOAT(x->x_at12, f);
+  iem_append_out(x);
+}
+
+static void iem_append_symbol(t_iem_append *x, t_symbol *s)
+{
+  x->x_ac1 = 1;
+  x->x_type1 = A_SYMBOL;
+  SETSYMBOL(x->x_at12, s);
+  iem_append_out(x);
+}
+
+static void iem_append_pointer(t_iem_append *x, t_gpointer *gp)
+{
+  x->x_ac1 = 1;
+  x->x_type1 = A_POINTER;
+  SETPOINTER(x->x_at12, gp);
+  iem_append_out(x);
+}
+
+static void iem_append_list(t_iem_append *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((x->x_size2+ac+1) > x->x_size12)
+  {
+    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+11)*sizeof(t_atom));
+    x->x_size12 = x->x_size2+ac+11;
+  }
+  x->x_ac1 = ac;
+  x->x_type1 = A_GIMME;
+  iem_append_atcopy(av, x->x_at12, ac);
+  x->x_selector_sym1 = &s_list;
+  iem_append_out(x);
+}
+
+static void iem_append_anything(t_iem_append *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((x->x_size2+ac+2) > x->x_size12)
+  {
+    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+12)*sizeof(t_atom));
+    x->x_size12 = x->x_size2+ac+12;
+  }
+  x->x_ac1 = ac;
+  x->x_type1 = A_COMMA;
+  iem_append_atcopy(av, x->x_at12, ac);
+  x->x_selector_sym1 = s;
+  iem_append_out(x);
+}
+
+/* begin of proxy methods (anything inlets) */
+
+static void iem_append_proxy_bang(t_iem_append_proxy *p)
+{
+  t_iem_append *x = p->p_owner;
+
+	x->x_ac2 = 0;
+  x->x_type2 = A_NULL;
+  x->x_selector_sym2 = &s_list;
+}
+
+static void iem_append_proxy_float(t_iem_append_proxy *p, t_float f)
+{
+  t_iem_append *x = p->p_owner;
+
+	x->x_ac2 = 1;
+  x->x_type2 = A_FLOAT;
+  SETFLOAT(x->x_at2, f);
+  x->x_selector_sym2 = &s_list;
+}
+
+static void iem_append_proxy_symbol(t_iem_append_proxy *p, t_symbol *s)
+{
+  t_iem_append *x = p->p_owner;
+
+  x->x_ac2 = 1;
+  x->x_type2 = A_SYMBOL;
+  SETSYMBOL(x->x_at2, s);
+  x->x_selector_sym2 = &s_list;
+}
+
+static void iem_append_proxy_pointer(t_iem_append_proxy *p, t_gpointer *gp)
+{
+  t_iem_append *x = p->p_owner;
+
+  x->x_ac2 = 1;
+  x->x_type2 = A_POINTER;
+  SETPOINTER(x->x_at2, gp);
+  x->x_selector_sym2 = &s_list;
+}
+
+static void iem_append_proxy_list(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_append *x = p->p_owner;
+
+	if(ac > x->x_size2)
+  {
+    x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+10)*sizeof(t_atom));
+    x->x_size2 = (ac+10);
+  }
+  x->x_ac2 = ac;
+  x->x_type2 = A_GIMME;
+  x->x_selector_sym2 = &s_list;
+  iem_append_atcopy(av, x->x_at2, ac);
+}
+
+static void iem_append_proxy_anything(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_append *x = p->p_owner;
+
+  if((ac+1) > x->x_size2)
+  {
+    x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+11)*sizeof(t_atom));
+    x->x_size2 = ac+11;
+  }
+  x->x_ac2 = ac;
+  x->x_type2 = A_COMMA;
+  x->x_selector_sym2 = s;
+  iem_append_atcopy(av, x->x_at2, ac);
+}
+
+/* end of proxy methods (anything inlets) */
+
+static void iem_append_free(t_iem_append *x)
+{
+  if(x->x_at12)
+    freebytes(x->x_at12, x->x_size12 * sizeof(t_atom));
+  if(x->x_at2)
+    freebytes(x->x_at2, x->x_size2 * sizeof(t_atom));
+	if(x->x_proxy_inlet)
+    pd_free((t_pd *)x->x_proxy_inlet);
+}
+
+static void *iem_append_new(t_symbol *s, int ac, t_atom *av)
+{
+	t_iem_append *x = (t_iem_append *)pd_new(iem_append_class);
+  t_iem_append_proxy *p = (t_iem_append_proxy *)pd_new(iem_append_proxy_class);
+
+  x->x_proxy_inlet = p;
+  p->p_owner = x;
+  
+  x->x_type1 = A_NULL;
+  x->x_selector_sym1 = &s_list;
+  x->x_size2 = 10;
+  if(ac > 5)
+    x->x_size2 = 2*ac;
+  x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom));
+  x->x_size12 = x->x_size2 + 10;
+  x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom));
+  x->x_ac1 = 0;
+
+  if(ac <= 0)
+  {
+    x->x_type2 = A_NULL;
+    x->x_ac2 = 0;
+    x->x_selector_sym2 = &s_list;
+  }
+  else
+  {
+    if(IS_A_FLOAT(av, 0))
+    {
+      if(ac == 1)
+        iem_append_proxy_float(p, atom_getfloat(av));
+      else
+        iem_append_proxy_list(p, &s_list, ac, av);
+    }
+    else if(IS_A_SYMBOL(av, 0))
+    {
+      t_symbol *xsym=atom_getsymbol(av);
+      
+      if(xsym == &s_symbol)
+      {
+        if(ac > 1)
+          iem_append_proxy_symbol(p, atom_getsymbol(av+1));
+        else
+          iem_append_proxy_symbol(p, gensym(""));
+      }
+      else if(xsym == &s_float)
+      {
+        if(ac > 1)
+        {
+          if(IS_A_FLOAT(av, 1))
+            iem_append_proxy_float(p, atom_getfloat(av+1));
+          else
+            iem_append_proxy_float(p, 0.0f);
+        }
+        else
+          iem_append_proxy_float(p, 0.0f);
+      }
+      else if(xsym == &s_list)
+      {
+        iem_append_proxy_list(p, &s_list, ac-1, av+1);
+      }
+      else
+      {
+        iem_append_proxy_anything(p, xsym, ac-1, av+1);
+      }
+    }
+  }
+  inlet_new((t_object *)x, (t_pd *)p, 0, 0);
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void iem_append_setup(void)
+{
+  iem_append_class = class_new(gensym("iem_append"),
+    (t_newmethod)iem_append_new, (t_method)iem_append_free,
+    sizeof(t_iem_append), 0, A_GIMME, 0);
+	class_addcreator((t_newmethod)iem_append_new, gensym("merge_any"), A_GIMME, 0);
+  class_addbang(iem_append_class, (t_method)iem_append_bang);
+  class_addpointer(iem_append_class, iem_append_pointer);
+  class_addfloat(iem_append_class, (t_method)iem_append_float);
+  class_addsymbol(iem_append_class, iem_append_symbol);
+  class_addlist(iem_append_class, iem_append_list);
+  class_addanything(iem_append_class, iem_append_anything);
+  class_sethelpsymbol(iem_append_class, gensym("iemhelp/help-iem_append"));
+
+	iem_append_proxy_class = class_new(gensym("_iem_append_proxy"),
+    0, 0, sizeof(t_iem_append_proxy), CLASS_PD | CLASS_NOINLET, 0);
+  class_addbang(iem_append_proxy_class, (t_method)iem_append_proxy_bang);
+  class_addpointer(iem_append_proxy_class, iem_append_proxy_pointer);
+  class_addfloat(iem_append_proxy_class, (t_method)iem_append_proxy_float);
+  class_addsymbol(iem_append_proxy_class, iem_append_proxy_symbol);
+  class_addlist(iem_append_proxy_class, iem_append_proxy_list);
+  class_addanything(iem_append_proxy_class, iem_append_proxy_anything);
+}
diff --git a/src/iemlib2/iem_append_kernel.c b/src/iemlib2/iem_append_kernel.c
index f0984ab..95e918b 100644
--- a/src/iemlib2/iem_append_kernel.c
+++ b/src/iemlib2/iem_append_kernel.c
@@ -1,350 +1,350 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "g_canvas.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);

-

-

-/* ------------------------ iem_append_kernel ---------------------------- */

-static t_class *iem_append_kernel_class;

-

-typedef struct _iem_append_kernel

-{

-  t_object    x_obj;

-  int         x_inlet_select;

-  int         x_size12;

-  int         x_size2;

-  int         x_ac1;

-  int         x_ac2;

-  t_atom      *x_at12;

-  t_atom      *x_at2;

-  t_symbol    *x_sym1;

-  t_symbol    *x_sym2;

-  t_atomtype  x_type1;

-  t_atomtype  x_type2;

-} t_iem_append_kernel;

-

-static void iem_append_kernel_atcopy(t_atom *src, t_atom *dst, int n)

-{

-  while(n--)

-    *dst++ = *src++;

-}

-

-static void iem_append_kernel_merge(t_iem_append_kernel *x, int off)

-{

-  if((x->x_ac1+x->x_ac2+1) > x->x_size12)

-  {

-    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom));

-    x->x_size12 = 2*(x->x_ac1+x->x_ac2+1);

-  }

-  if(off)

-    SETSYMBOL(x->x_at12 + x->x_ac1, x->x_sym2);

-  iem_append_kernel_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2);

-}

-

-static void iem_append_kernel_out(t_iem_append_kernel *x)

-{

-  int off=0;

-  

-  if(x->x_type1 == A_GIMME)

-  {

-    if(x->x_type2 == A_COMMA)

-      off = 1;

-    else

-      off = 0;

-    iem_append_kernel_merge(x, off);

-    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);

-  }

-  else if(x->x_type1 == A_COMMA)

-  {

-    if(x->x_type2 == A_COMMA)

-      off = 1;

-    else

-      off = 0;

-    iem_append_kernel_merge(x, off);

-    outlet_anything(x->x_obj.ob_outlet, x->x_sym1, x->x_ac1+x->x_ac2+off, x->x_at12);

-  }

-  else if(x->x_type1 == A_NULL)/*depends on 2.part*/

-  {

-    iem_append_kernel_merge(x, 0);

-    if(x->x_type2 == A_GIMME)

-      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12);

-    else if(x->x_type2 == A_COMMA)

-      outlet_anything(x->x_obj.ob_outlet, x->x_sym2, x->x_ac2, x->x_at12);

-    else if(x->x_type2 == A_FLOAT)

-      outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));

-    else if(x->x_type2 == A_SYMBOL)

-      outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));

-    else if(x->x_type2 == A_NULL)

-      outlet_bang(x->x_obj.ob_outlet);

-    else if(x->x_type2 == A_POINTER)

-      outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);

-  }

-  else

-  {

-    if(x->x_type2 == A_COMMA)

-      off = 1;

-    else

-      off = 0;

-    iem_append_kernel_merge(x, off);

-    if(x->x_type2 == A_NULL)

-    {

-      if(x->x_type1 == A_FLOAT)

-        outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));

-      else if(x->x_type1 == A_SYMBOL)

-        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));

-      else if(x->x_type1 == A_POINTER)

-        outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);

-    }

-    else

-      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);

-  }

-}

-

-static void iem_append_kernel_inlet_select(t_iem_append_kernel *x, t_floatarg fin_sel_01)

-{

-  x->x_inlet_select = (int)fin_sel_01;

-}

-

-static void iem_append_kernel_bang(t_iem_append_kernel *x)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac2 = 0;

-    x->x_type2 = A_NULL;

-    x->x_sym2 = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    x->x_ac1 = 0;

-    x->x_type1 = A_NULL;

-    iem_append_kernel_out(x);

-  }

-}

-

-static void iem_append_kernel_float(t_iem_append_kernel *x, t_float f)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac2 = 1;

-    x->x_type2 = A_FLOAT;

-    SETFLOAT(x->x_at2, f);

-    x->x_sym2 = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    x->x_ac1 = 1;

-    x->x_type1 = A_FLOAT;

-    SETFLOAT(x->x_at12, f);

-    iem_append_kernel_out(x);

-  }

-}

-

-static void iem_append_kernel_symbol(t_iem_append_kernel *x, t_symbol *s)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac2 = 1;

-    x->x_type2 = A_SYMBOL;

-    SETSYMBOL(x->x_at2, s);

-    x->x_sym2 = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    x->x_ac1 = 1;

-    x->x_type1 = A_SYMBOL;

-    SETSYMBOL(x->x_at12, s);

-    iem_append_kernel_out(x);

-  }

-}

-

-static void iem_append_kernel_pointer(t_iem_append_kernel *x, t_gpointer *gp)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac2 = 1;

-    x->x_type2 = A_POINTER;

-    SETPOINTER(x->x_at2, gp);

-    x->x_sym2 = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    x->x_ac1 = 1;

-    x->x_type1 = A_POINTER;

-    SETPOINTER(x->x_at12, gp);

-    iem_append_kernel_out(x);

-  }

-}

-

-static void iem_append_kernel_list(t_iem_append_kernel *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    if(ac > x->x_size2)

-    {

-      x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));

-      x->x_size2 = 2*ac;

-    }

-    x->x_ac2 = ac;

-    x->x_type2 = A_GIMME;

-    x->x_sym2 = &s_list;

-    iem_append_kernel_atcopy(av, x->x_at2, ac);

-  }

-  else /* if 1st inlet */

-  {

-    if((x->x_size2+ac) > x->x_size12)

-    {

-      x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_size2+ac)*sizeof(t_atom));

-      x->x_size12 = 2*(x->x_size2+ac);

-    }

-    x->x_ac1 = ac;

-    x->x_type1 = A_GIMME;

-    iem_append_kernel_atcopy(av, x->x_at12, ac);

-    x->x_sym1 = &s_list;

-    iem_append_kernel_out(x);

-  }

-}

-

-static void iem_append_kernel_anything(t_iem_append_kernel *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    if((ac+1) > x->x_size2)

-    {

-      x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));

-      x->x_size2 = 2*ac;

-    }

-    x->x_ac2 = ac;

-    x->x_type2 = A_COMMA;

-    x->x_sym2 = s;

-    iem_append_kernel_atcopy(av, x->x_at2, ac);

-  }

-  else /* if 1st inlet */

-  {

-    if((x->x_size2+ac+1) > x->x_size12)

-    {

-      x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_size2+ac+1)*sizeof(t_atom));

-      x->x_size12 = 2*(x->x_size2+ac+1);

-    }

-    x->x_ac1 = ac;

-    x->x_type1 = A_COMMA;

-    iem_append_kernel_atcopy(av, x->x_at12, ac);

-    x->x_sym1 = s;

-    iem_append_kernel_out(x);

-  }

-}

-

-static void iem_append_kernel_free(t_iem_append_kernel *x)

-{

-  if(x->x_at12)

-    freebytes(x->x_at12, x->x_size12 * sizeof(t_atom));

-  if(x->x_at2)

-    freebytes(x->x_at2, x->x_size2 * sizeof(t_atom));

-}

-

-static void *iem_append_kernel_new(void)

-{

-  t_iem_append_kernel *x = (t_iem_append_kernel *)pd_new(iem_append_kernel_class);

-  t_glist *glist = (t_glist *)canvas_getcurrent();

-  t_canvas *canvas=glist_getcanvas(glist);

-  int ac=0;

-  t_atom *av;

-  

-  canvas_setcurrent(canvas);

-  canvas_getargs(&ac, &av);

-  canvas_unsetcurrent(canvas);

-  

-  x->x_type1 = A_NULL;

-  x->x_sym1 = &s_list;

-  x->x_size2 = 10;

-  if(ac > 5)

-    x->x_size2 = 2*ac;

-  x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom));

-  x->x_size12 = x->x_size2 + 10;

-  x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom));

-  x->x_ac1 = 0;

-  x->x_inlet_select = 1;

-  if(ac <= 0)

-  {

-    x->x_type2 = A_NULL;

-    x->x_ac2 = 0;

-    x->x_sym2 = &s_list;

-  }

-  else

-  {

-    if(IS_A_FLOAT(av, 0))

-    {

-      if(ac == 1)

-        iem_append_kernel_float(x, atom_getfloat(av));

-      else

-        iem_append_kernel_list(x, &s_list, ac, av);

-    }

-    else if(IS_A_SYMBOL(av, 0))

-    {

-      t_symbol *xsym=atom_getsymbol(av);

-      

-      if(xsym == gensym("symbol"))

-      {

-        if(ac > 1)

-          iem_append_kernel_symbol(x, atom_getsymbol(av+1));

-        else

-          iem_append_kernel_symbol(x, gensym(""));

-      }

-      else if(xsym == gensym("float"))

-      {

-        if(ac > 1)

-        {

-          if(IS_A_FLOAT(av, 1))

-            iem_append_kernel_float(x, atom_getfloat(av+1));

-          else

-            iem_append_kernel_float(x, 0.0f);

-        }

-        else

-          iem_append_kernel_float(x, 0.0f);

-      }

-      else if(xsym == gensym("list"))

-      {

-        iem_append_kernel_list(x, &s_list, ac-1, av+1);

-      }

-      else

-      {

-        iem_append_kernel_anything(x, xsym, ac-1, av+1);

-      }

-    }

-  }

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void iem_append_kernel_setup(void)

-{

-  char str[2];

-  

-  str[0] = 1;

-  str[1] = 0;

-  iem_append_kernel_class = class_new(gensym("iem_append_kernel"),

-    (t_newmethod)iem_append_kernel_new, (t_method)iem_append_kernel_free,

-    sizeof(t_iem_append_kernel), 0, 0);

-  class_addbang(iem_append_kernel_class, (t_method)iem_append_kernel_bang);

-  class_addpointer(iem_append_kernel_class, iem_append_kernel_pointer);

-  class_addfloat(iem_append_kernel_class, (t_method)iem_append_kernel_float);

-  class_addsymbol(iem_append_kernel_class, iem_append_kernel_symbol);

-  class_addlist(iem_append_kernel_class, iem_append_kernel_list);

-  class_addmethod(iem_append_kernel_class, (t_method)iem_append_kernel_inlet_select, gensym(str), A_FLOAT, 0);

-  class_addanything(iem_append_kernel_class, iem_append_kernel_anything);

-  class_sethelpsymbol(iem_append_kernel_class, gensym("iemhelp/help-merge_any"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
+
+
+/* ------------------------ iem_append_kernel ---------------------------- */
+static t_class *iem_append_kernel_class;
+
+typedef struct _iem_append_kernel
+{
+  t_object    x_obj;
+  int         x_inlet_select;
+  int         x_size12;
+  int         x_size2;
+  int         x_ac1;
+  int         x_ac2;
+  t_atom      *x_at12;
+  t_atom      *x_at2;
+  t_symbol    *x_sym1;
+  t_symbol    *x_sym2;
+  t_atomtype  x_type1;
+  t_atomtype  x_type2;
+} t_iem_append_kernel;
+
+static void iem_append_kernel_atcopy(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void iem_append_kernel_merge(t_iem_append_kernel *x, int off)
+{
+  if((x->x_ac1+x->x_ac2+1) > x->x_size12)
+  {
+    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom));
+    x->x_size12 = 2*(x->x_ac1+x->x_ac2+1);
+  }
+  if(off)
+    SETSYMBOL(x->x_at12 + x->x_ac1, x->x_sym2);
+  iem_append_kernel_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2);
+}
+
+static void iem_append_kernel_out(t_iem_append_kernel *x)
+{
+  int off=0;
+  
+  if(x->x_type1 == A_GIMME)
+  {
+    if(x->x_type2 == A_COMMA)
+      off = 1;
+    else
+      off = 0;
+    iem_append_kernel_merge(x, off);
+    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
+  }
+  else if(x->x_type1 == A_COMMA)
+  {
+    if(x->x_type2 == A_COMMA)
+      off = 1;
+    else
+      off = 0;
+    iem_append_kernel_merge(x, off);
+    outlet_anything(x->x_obj.ob_outlet, x->x_sym1, x->x_ac1+x->x_ac2+off, x->x_at12);
+  }
+  else if(x->x_type1 == A_NULL)/*depends on 2.part*/
+  {
+    iem_append_kernel_merge(x, 0);
+    if(x->x_type2 == A_GIMME)
+      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12);
+    else if(x->x_type2 == A_COMMA)
+      outlet_anything(x->x_obj.ob_outlet, x->x_sym2, x->x_ac2, x->x_at12);
+    else if(x->x_type2 == A_FLOAT)
+      outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
+    else if(x->x_type2 == A_SYMBOL)
+      outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
+    else if(x->x_type2 == A_NULL)
+      outlet_bang(x->x_obj.ob_outlet);
+    else if(x->x_type2 == A_POINTER)
+      outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
+  }
+  else
+  {
+    if(x->x_type2 == A_COMMA)
+      off = 1;
+    else
+      off = 0;
+    iem_append_kernel_merge(x, off);
+    if(x->x_type2 == A_NULL)
+    {
+      if(x->x_type1 == A_FLOAT)
+        outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
+      else if(x->x_type1 == A_SYMBOL)
+        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
+      else if(x->x_type1 == A_POINTER)
+        outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
+    }
+    else
+      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
+  }
+}
+
+static void iem_append_kernel_inlet_select(t_iem_append_kernel *x, t_floatarg fin_sel_01)
+{
+  x->x_inlet_select = (int)fin_sel_01;
+}
+
+static void iem_append_kernel_bang(t_iem_append_kernel *x)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac2 = 0;
+    x->x_type2 = A_NULL;
+    x->x_sym2 = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    x->x_ac1 = 0;
+    x->x_type1 = A_NULL;
+    iem_append_kernel_out(x);
+  }
+}
+
+static void iem_append_kernel_float(t_iem_append_kernel *x, t_float f)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac2 = 1;
+    x->x_type2 = A_FLOAT;
+    SETFLOAT(x->x_at2, f);
+    x->x_sym2 = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    x->x_ac1 = 1;
+    x->x_type1 = A_FLOAT;
+    SETFLOAT(x->x_at12, f);
+    iem_append_kernel_out(x);
+  }
+}
+
+static void iem_append_kernel_symbol(t_iem_append_kernel *x, t_symbol *s)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac2 = 1;
+    x->x_type2 = A_SYMBOL;
+    SETSYMBOL(x->x_at2, s);
+    x->x_sym2 = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    x->x_ac1 = 1;
+    x->x_type1 = A_SYMBOL;
+    SETSYMBOL(x->x_at12, s);
+    iem_append_kernel_out(x);
+  }
+}
+
+static void iem_append_kernel_pointer(t_iem_append_kernel *x, t_gpointer *gp)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac2 = 1;
+    x->x_type2 = A_POINTER;
+    SETPOINTER(x->x_at2, gp);
+    x->x_sym2 = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    x->x_ac1 = 1;
+    x->x_type1 = A_POINTER;
+    SETPOINTER(x->x_at12, gp);
+    iem_append_kernel_out(x);
+  }
+}
+
+static void iem_append_kernel_list(t_iem_append_kernel *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    if(ac > x->x_size2)
+    {
+      x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));
+      x->x_size2 = 2*ac;
+    }
+    x->x_ac2 = ac;
+    x->x_type2 = A_GIMME;
+    x->x_sym2 = &s_list;
+    iem_append_kernel_atcopy(av, x->x_at2, ac);
+  }
+  else /* if 1st inlet */
+  {
+    if((x->x_size2+ac) > x->x_size12)
+    {
+      x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_size2+ac)*sizeof(t_atom));
+      x->x_size12 = 2*(x->x_size2+ac);
+    }
+    x->x_ac1 = ac;
+    x->x_type1 = A_GIMME;
+    iem_append_kernel_atcopy(av, x->x_at12, ac);
+    x->x_sym1 = &s_list;
+    iem_append_kernel_out(x);
+  }
+}
+
+static void iem_append_kernel_anything(t_iem_append_kernel *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    if((ac+1) > x->x_size2)
+    {
+      x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));
+      x->x_size2 = 2*ac;
+    }
+    x->x_ac2 = ac;
+    x->x_type2 = A_COMMA;
+    x->x_sym2 = s;
+    iem_append_kernel_atcopy(av, x->x_at2, ac);
+  }
+  else /* if 1st inlet */
+  {
+    if((x->x_size2+ac+1) > x->x_size12)
+    {
+      x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_size2+ac+1)*sizeof(t_atom));
+      x->x_size12 = 2*(x->x_size2+ac+1);
+    }
+    x->x_ac1 = ac;
+    x->x_type1 = A_COMMA;
+    iem_append_kernel_atcopy(av, x->x_at12, ac);
+    x->x_sym1 = s;
+    iem_append_kernel_out(x);
+  }
+}
+
+static void iem_append_kernel_free(t_iem_append_kernel *x)
+{
+  if(x->x_at12)
+    freebytes(x->x_at12, x->x_size12 * sizeof(t_atom));
+  if(x->x_at2)
+    freebytes(x->x_at2, x->x_size2 * sizeof(t_atom));
+}
+
+static void *iem_append_kernel_new(void)
+{
+  t_iem_append_kernel *x = (t_iem_append_kernel *)pd_new(iem_append_kernel_class);
+  t_glist *glist = (t_glist *)canvas_getcurrent();
+  t_canvas *canvas=glist_getcanvas(glist);
+  int ac=0;
+  t_atom *av;
+  
+  canvas_setcurrent(canvas);
+  canvas_getargs(&ac, &av);
+  canvas_unsetcurrent(canvas);
+  
+  x->x_type1 = A_NULL;
+  x->x_sym1 = &s_list;
+  x->x_size2 = 10;
+  if(ac > 5)
+    x->x_size2 = 2*ac;
+  x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom));
+  x->x_size12 = x->x_size2 + 10;
+  x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom));
+  x->x_ac1 = 0;
+  x->x_inlet_select = 1;
+  if(ac <= 0)
+  {
+    x->x_type2 = A_NULL;
+    x->x_ac2 = 0;
+    x->x_sym2 = &s_list;
+  }
+  else
+  {
+    if(IS_A_FLOAT(av, 0))
+    {
+      if(ac == 1)
+        iem_append_kernel_float(x, atom_getfloat(av));
+      else
+        iem_append_kernel_list(x, &s_list, ac, av);
+    }
+    else if(IS_A_SYMBOL(av, 0))
+    {
+      t_symbol *xsym=atom_getsymbol(av);
+      
+      if(xsym == gensym("symbol"))
+      {
+        if(ac > 1)
+          iem_append_kernel_symbol(x, atom_getsymbol(av+1));
+        else
+          iem_append_kernel_symbol(x, gensym(""));
+      }
+      else if(xsym == gensym("float"))
+      {
+        if(ac > 1)
+        {
+          if(IS_A_FLOAT(av, 1))
+            iem_append_kernel_float(x, atom_getfloat(av+1));
+          else
+            iem_append_kernel_float(x, 0.0f);
+        }
+        else
+          iem_append_kernel_float(x, 0.0f);
+      }
+      else if(xsym == gensym("list"))
+      {
+        iem_append_kernel_list(x, &s_list, ac-1, av+1);
+      }
+      else
+      {
+        iem_append_kernel_anything(x, xsym, ac-1, av+1);
+      }
+    }
+  }
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void iem_append_kernel_setup(void)
+{
+  char str[2];
+  
+  str[0] = 1;
+  str[1] = 0;
+  iem_append_kernel_class = class_new(gensym("iem_append_kernel"),
+    (t_newmethod)iem_append_kernel_new, (t_method)iem_append_kernel_free,
+    sizeof(t_iem_append_kernel), 0, 0);
+  class_addbang(iem_append_kernel_class, (t_method)iem_append_kernel_bang);
+  class_addpointer(iem_append_kernel_class, iem_append_kernel_pointer);
+  class_addfloat(iem_append_kernel_class, (t_method)iem_append_kernel_float);
+  class_addsymbol(iem_append_kernel_class, iem_append_kernel_symbol);
+  class_addlist(iem_append_kernel_class, iem_append_kernel_list);
+  class_addmethod(iem_append_kernel_class, (t_method)iem_append_kernel_inlet_select, gensym(str), A_FLOAT, 0);
+  class_addanything(iem_append_kernel_class, iem_append_kernel_anything);
+  class_sethelpsymbol(iem_append_kernel_class, gensym("iemhelp/help-merge_any"));
+}
diff --git a/src/iemlib2/iem_i_route.c b/src/iemlib2/iem_i_route.c
index 8831f07..16ac908 100644
--- a/src/iemlib2/iem_i_route.c
+++ b/src/iemlib2/iem_i_route.c
@@ -1,112 +1,112 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* -------------------------- iem_i_route ------------------------------ */

-/* ---- routes a list beginning with a float to an outlet, which is ---- */

-/* -- defined by the 3 initial arguments first index, last index and --- */

-/* ---------------------- offset index --------------------------------- */

-

-static t_class *iem_i_route_class;

-

-typedef struct _iem_i_route

-{

-  t_object  x_obj;

-  int       x_first_element;

-  int       x_last_element;

-  t_outlet  **x_out;

-} t_iem_i_route;

-

-static void iem_i_route_list(t_iem_i_route *x, t_symbol *sel, int argc, t_atom *argv)

-{

-  t_outlet **out;

-  int first, last, i;

-  

-  if(!argc)

-    return;

-  i = (int)atom_getintarg(0, argc, argv);

-  first = x->x_first_element;

-  last = x->x_last_element;

-  out = x->x_out;

-  if((i >= first)&&(i <= last))

-  {

-    out += i - first;

-    if(argc >= 3)

-    {

-      if(IS_A_FLOAT(argv,1))

-        outlet_list(*out, &s_list, argc-1, argv+1);

-      else if(IS_A_SYMBOL(argv,1))

-        outlet_anything(*out, atom_getsymbolarg(1, argc, argv), argc-2, argv+2);

-    }

-    else if(argc >= 2)

-    {

-      if(IS_A_FLOAT(argv,1))

-        outlet_float(*out, (float)atom_getfloatarg(1, argc, argv));

-      else if(IS_A_SYMBOL(argv,1))

-        outlet_anything(*out, atom_getsymbolarg(1, argc, argv), 0, argv+2);

-    }

-    else

-      outlet_bang(*out);

-  }

-  else

-  {

-    out += last - first + 1;

-    outlet_list(*out, &s_list, argc, argv);

-  }

-}

-

-static void iem_i_route_free(t_iem_i_route *x)

-{

-  freebytes(x->x_out, (x->x_last_element-x->x_first_element+2) * sizeof(t_outlet *));

-}

-

-static void *iem_i_route_new(t_symbol *s, int argc, t_atom *argv)

-{

-  int n, i;

-  t_outlet **out;

-  t_iem_i_route *x = (t_iem_i_route *)pd_new(iem_i_route_class);

-  

-  if((argc >= 2)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1))

-  {

-    x->x_first_element = (int)atom_getintarg(0, argc, argv);

-    x->x_last_element = (int)atom_getintarg(1, argc, argv);

-    if((argc >= 3)&&IS_A_FLOAT(argv,2))

-    {

-      i = (int)atom_getintarg(2, argc, argv);

-      x->x_first_element += i;

-      x->x_last_element += i;

-    }

-    x->x_out = (t_outlet **)getbytes((x->x_last_element-x->x_first_element+2) * sizeof(t_outlet *));

-    n = x->x_last_element - x->x_first_element + 2;

-    for(i=0, out=x->x_out; i<n; i++, out++)

-      *out = outlet_new(&x->x_obj, &s_list);

-    return (x);

-  }

-  else

-  {

-    post("iem_i_route-ERROR: needs 3 floats!!");

-    return(0);

-  }

-}

-

-void iem_i_route_setup(void)

-{

-  iem_i_route_class = class_new(gensym("iem_i_route"), (t_newmethod)iem_i_route_new,

-        (t_method)iem_i_route_free, sizeof(t_iem_i_route), 0, A_GIMME, 0);

-  class_addcreator((t_newmethod)iem_i_route_new, gensym("iiroute"), A_GIMME, 0);

-  class_addlist(iem_i_route_class, iem_i_route_list);

-  class_sethelpsymbol(iem_i_route_class, gensym("iemhelp/help-iem_i_route"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* -------------------------- iem_i_route ------------------------------ */
+/* ---- routes a list beginning with a float to an outlet, which is ---- */
+/* -- defined by the 3 initial arguments first index, last index and --- */
+/* ---------------------- offset index --------------------------------- */
+
+static t_class *iem_i_route_class;
+
+typedef struct _iem_i_route
+{
+  t_object  x_obj;
+  int       x_first_element;
+  int       x_last_element;
+  t_outlet  **x_out;
+} t_iem_i_route;
+
+static void iem_i_route_list(t_iem_i_route *x, t_symbol *sel, int argc, t_atom *argv)
+{
+  t_outlet **out;
+  int first, last, i;
+  
+  if(!argc)
+    return;
+  i = (int)atom_getintarg(0, argc, argv);
+  first = x->x_first_element;
+  last = x->x_last_element;
+  out = x->x_out;
+  if((i >= first)&&(i <= last))
+  {
+    out += i - first;
+    if(argc >= 3)
+    {
+      if(IS_A_FLOAT(argv,1))
+        outlet_list(*out, &s_list, argc-1, argv+1);
+      else if(IS_A_SYMBOL(argv,1))
+        outlet_anything(*out, atom_getsymbolarg(1, argc, argv), argc-2, argv+2);
+    }
+    else if(argc >= 2)
+    {
+      if(IS_A_FLOAT(argv,1))
+        outlet_float(*out, (float)atom_getfloatarg(1, argc, argv));
+      else if(IS_A_SYMBOL(argv,1))
+        outlet_anything(*out, atom_getsymbolarg(1, argc, argv), 0, argv+2);
+    }
+    else
+      outlet_bang(*out);
+  }
+  else
+  {
+    out += last - first + 1;
+    outlet_list(*out, &s_list, argc, argv);
+  }
+}
+
+static void iem_i_route_free(t_iem_i_route *x)
+{
+  freebytes(x->x_out, (x->x_last_element-x->x_first_element+2) * sizeof(t_outlet *));
+}
+
+static void *iem_i_route_new(t_symbol *s, int argc, t_atom *argv)
+{
+  int n, i;
+  t_outlet **out;
+  t_iem_i_route *x = (t_iem_i_route *)pd_new(iem_i_route_class);
+  
+  if((argc >= 2)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1))
+  {
+    x->x_first_element = (int)atom_getintarg(0, argc, argv);
+    x->x_last_element = (int)atom_getintarg(1, argc, argv);
+    if((argc >= 3)&&IS_A_FLOAT(argv,2))
+    {
+      i = (int)atom_getintarg(2, argc, argv);
+      x->x_first_element += i;
+      x->x_last_element += i;
+    }
+    x->x_out = (t_outlet **)getbytes((x->x_last_element-x->x_first_element+2) * sizeof(t_outlet *));
+    n = x->x_last_element - x->x_first_element + 2;
+    for(i=0, out=x->x_out; i<n; i++, out++)
+      *out = outlet_new(&x->x_obj, &s_list);
+    return (x);
+  }
+  else
+  {
+    post("iem_i_route-ERROR: needs 3 floats!!");
+    return(0);
+  }
+}
+
+void iem_i_route_setup(void)
+{
+  iem_i_route_class = class_new(gensym("iem_i_route"), (t_newmethod)iem_i_route_new,
+        (t_method)iem_i_route_free, sizeof(t_iem_i_route), 0, A_GIMME, 0);
+  class_addcreator((t_newmethod)iem_i_route_new, gensym("iiroute"), A_GIMME, 0);
+  class_addlist(iem_i_route_class, iem_i_route_list);
+  class_sethelpsymbol(iem_i_route_class, gensym("iemhelp/help-iem_i_route"));
+}
diff --git a/src/iemlib2/iem_pbank_csv.c b/src/iemlib2/iem_pbank_csv.c
index 742b406..13b10ae 100644
--- a/src/iemlib2/iem_pbank_csv.c
+++ b/src/iemlib2/iem_pbank_csv.c
@@ -1,802 +1,802 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-

-/* ---------------------------- iem_pbank_csv ------------------------------- */

-/* -- is a list storage and management object, can store an array of lists -- */

-/* ------------------------------- as an csv file --------------------------- */

-

-/* read and write method needs 2 symbols,

-1. symbol is a filename,

-2. symbol is a 3 character descriptor

-

-  1.char: 'b'...for blank as ITEM_SEPARATOR (" ")

-  1.char: 'c'...for comma as ITEM_SEPARATOR (",")

-  1.char: 's'...for semicolon as ITEM_SEPARATOR (";")

-  1.char: 't'...for tabulator as ITEM_SEPARATOR ("	" = 0x09)

-  

-    2.char: 'b'...for blank,return as END_OF_LINE (" \n")

-    2.char: 'r'...for return-only as END_OF_LINE ("\n")

-    2.char: 's'...for semicolon,return as END_OF_LINE (";\n")

-    

-      3.char: 'l'...for linux RETURN (0x0A)

-      3.char: 'w'...for windows RETURN (0x0D,0x0A)

-      3.char: 'm'...for mac RETURN (0x0D)

-      

-        

-          

-        change: recall + offset + number

-*/

-

-static t_class *iem_pbank_csv_class;

-

-typedef struct _iem_pbank_csv

-{

-  t_object  x_obj;

-  int       x_nr_para;

-  int       x_nr_line;

-  int       x_line;

-  t_atom    *x_atbegmem;

-  t_atom    *x_atbegbuf;

-  t_atom    *x_atbegout;

-  t_canvas  *x_canvas;

-  void      *x_list_out;

-  void      *x_offset_list_out;

-} t_iem_pbank_csv;

-

-static void iem_pbank_csv_write(t_iem_pbank_csv *x, t_symbol *filename, t_symbol *format)

-{

-  char completefilename[400], eol[4], sep, mode[4], string[200];

-  int size, p, l, nrl=x->x_nr_line, nrp=x->x_nr_para;

-  int state, max=nrl*nrp, org_size, eollen;

-  FILE *fh;

-  t_atom *ap=x->x_atbegmem;

-  char formattext[100];

-  

-  strcpy(mode, "bsl"); /*blank-separator, semicolon-return-eol, linux_return*/

-  sep = ' ';

-  eol[0] = ';';

-  eol[1] = 0x0a;

-  eol[2] = 0;

-  if(filename->s_name[0] == '/')

-  {

-    strcpy(completefilename, filename->s_name);

-  }

-  else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')||

-    (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&&

-    (filename->s_name[1] == ':')&&(filename->s_name[2] == '/'))

-  {

-    strcpy(completefilename, filename->s_name);

-  }

-  else

-  {

-    strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name);

-    strcat(completefilename, "/");

-    strcat(completefilename, filename->s_name);

-  }

-  

-  fh = fopen(completefilename,"wb");

-  if(!fh)

-  {

-    post("iem_pbank_csv_write: cannot create %s !!\n", completefilename);

-  }

-  else

-  {

-    if(strlen(format->s_name) >= 3)

-    {

-      for(p=0; p<3; p++)

-      {

-        if((format->s_name[p] >= 'A')&&(format->s_name[p] <= 'Z'))

-          format->s_name[p] += 'a' - 'A';

-      }

-      if((format->s_name[0] == 'b')||(format->s_name[0] == 'c')||(format->s_name[0] == 's')||(format->s_name[0] == 't'))

-        mode[0] = format->s_name[0];

-      if((format->s_name[1] == 'b')||(format->s_name[1] == 'r')||(format->s_name[1] == 's'))

-        mode[1] = format->s_name[1];

-      if((format->s_name[2] == 'l')||(format->s_name[2] == 'w')||(format->s_name[2] == 'm'))

-        mode[2] = format->s_name[2];

-    }

-    else

-      post("iem_pbank_csv_write: use default format %s !!\n", mode);

-    

-    if(mode[0] == 'b')

-    {

-      sep = ' ';

-      strcpy(formattext, "item-separator = BLANK; ");

-    }

-    else if(mode[0] == 'c')

-    {

-      sep = ',';

-      strcpy(formattext, "item-separator = COMMA; ");

-    }

-    else if(mode[0] == 's')

-    {

-      sep = ';';

-      strcpy(formattext, "item-separator = SEMICOLON; ");

-    }

-    else if(mode[0] == 't')

-    {

-      sep = 0x09;

-      strcpy(formattext, "item-separator = TABULATOR; ");

-    }

-    

-    eollen = 1;

-    if(mode[1] == 'b')

-    {

-      eol[0] = ' ';

-      strcat(formattext, "end_of_line_terminator = BLANK-RETURN in ");

-    }

-    else if(mode[1] == 'r')

-    {

-      eollen = 0;

-      strcat(formattext, "end_of_line_terminator = RETURN in ");

-    }

-    else if(mode[1] == 's')

-    {

-      eol[0] = ';';

-      strcat(formattext, "end_of_line_terminator = SEMICOLON-RETURN in ");

-    }

-    

-    if(mode[2] == 'l')

-    {

-      eol[eollen++] = 0x0a;

-      strcat(formattext, "LINUX-Format.");

-    }

-    else if(mode[2] == 'w')

-    {

-      eol[eollen++] = 0x0d;

-      eol[eollen++] = 0x0a;

-      strcat(formattext, "WINDOWS-Format.");

-    }

-    else if(mode[2] == 'm')

-    {

-      eol[eollen++] = 0x0d;

-      strcat(formattext, "MACINTOSH-Format.");

-    }

-    eol[eollen] = 0;

-    

-    ap = x->x_atbegmem;

-    for(l=0; l<nrl; l++)

-    {

-      for(p=1; p<nrp; p++)

-      {

-        if(IS_A_FLOAT(ap, 0))

-          fprintf(fh, "%g%c", ap->a_w.w_float, sep);

-        else if(IS_A_SYMBOL(ap, 0))

-          fprintf(fh, "%s%c", ap->a_w.w_symbol->s_name, sep);

-        ap++;

-      }

-      if(IS_A_FLOAT(ap, 0))

-        fprintf(fh, "%g%s", ap->a_w.w_float, eol);

-      else if(IS_A_SYMBOL(ap, 0))

-        fprintf(fh, "%s%s", ap->a_w.w_symbol->s_name, eol);

-      ap++;

-    }

-    fclose(fh);

-    post("iem_pbank_csv: wrote %d parameters x %d lines to file:\n%s\nwith following format:\n%s\n", nrp, nrl, completefilename, formattext);

-  }

-}

-

-int iem_pbank_csv_text2atom(char *text, int text_size, t_atom **at_beg,

-                            int *nalloc, char sep, char eol)

-{

-  char buf[MAXPDSTRING+1], *bufp, *ebuf = buf+MAXPDSTRING;

-  const char *textp = text, *etext = text + text_size;

-  int natom = 0;

-  t_atom *ap = *at_beg;

-  float f;

-  

-  while(1)

-  {

-    int type;

-    

-    if(textp == etext)

-      break;

-    if(*textp == eol)

-    {

-      SETSEMI(ap);

-      textp++;

-    }

-    else if(*textp == sep)

-    {

-      SETCOMMA(ap);

-      textp++;

-    }

-    else

-    {

-      char c;

-      int flst = 0, slash = 0, lastslash = 0;

-      int firstslash = (*textp == '\\');

-      

-      bufp = buf;

-      do

-      {

-        c = *bufp = *textp++;

-        lastslash = slash;

-        slash = (c == '\\');

-        

-        if (flst >= 0)

-        {

-          int digit = (c >= '0' && c <= '9'),

-            dot = (c == '.'), minus = (c == '-'),

-            plusminus = (minus || (c == '+')),

-            expon = (c == 'e' || c == 'E');

-          if (flst == 0)  /* beginning */

-          {

-            if (minus) flst = 1;

-            else if (digit) flst = 2;

-            else if (dot) flst = 3;

-            else flst = -1;

-          }

-          else if (flst == 1) /* got minus */

-          {

-            if (digit) flst = 2;

-            else if (dot) flst = 3;

-            else flst = -1;

-          }

-          else if (flst == 2) /* got digits */

-          {

-            if (dot) flst = 4;

-            else if (expon) flst = 6;

-            else if (!digit) flst = -1;

-          }

-          else if (flst == 3) /* got '.' without digits */

-          {

-            if (digit) flst = 5;

-            else flst = -1;

-          }

-          else if (flst == 4) /* got '.' after digits */

-          {

-            if (digit) flst = 5;

-            else if (expon) flst = 6;

-            else flst = -1;

-          }

-          else if (flst == 5) /* got digits after . */

-          {

-            if (expon) flst = 6;

-            else if (!digit) flst = -1;

-          }

-          else if (flst == 6) /* got 'e' */

-          {

-            if (plusminus) flst = 7;

-            else if (digit) flst = 8;

-            else flst = -1;

-          }

-          else if (flst == 7) /* got plus or minus */

-          {

-            if (digit) flst = 8;

-            else flst = -1;

-          }

-          else if (flst == 8) /* got digits */

-          {

-            if (!digit) flst = -1;

-          }

-        }

-        if (!slash) bufp++;

-      }

-      while (textp != etext && bufp != ebuf && *textp != ' ' &&

-        (slash || (*textp != sep && *textp != eol)));

-      *bufp = 0;

-      

-      if(*buf == '$' && buf[1] >= '0' && buf[1] <= '9' && !firstslash)

-      {

-        for (bufp = buf+2; *bufp; bufp++)

-          if (*bufp < '0' || *bufp > '9')

-          {

-            SETDOLLSYM(ap, gensym(buf+1));

-            goto iem_pbank_csv_didit;

-          }

-          SETDOLLAR(ap, atoi(buf+1));

-iem_pbank_csv_didit: ;

-      }

-      else

-      {

-        if(flst == 2 || flst == 4 || flst == 5 || flst == 8)

-        {

-          f = atof(buf);

-          if((f < 1.0e-20)&&(f > -1.0e-20))

-            f = 0.0;

-          SETFLOAT(ap, f);

-        }

-        else

-          SETSYMBOL(ap, gensym(buf));

-      }

-    }

-    

-    ap++;

-    natom++;

-    if(natom == *nalloc)

-    {

-      *at_beg = t_resizebytes(*at_beg, *nalloc * sizeof(t_atom),

-        *nalloc * (2*sizeof(t_atom)));

-      *nalloc = *nalloc * 2;

-      ap = *at_beg + natom;

-    }

-    if(textp == etext)

-      break;

-  }

-  return(natom);

-}

-

-/*static char myq(t_atom *a, int off)

-{

-char c='0';

-

-  if(IS_A_SEMI(a,off))

-  c = 's';

-  else if(IS_A_COMMA(a,off))

-  c = 'c';

-  else if(IS_A_FLOAT(a,off))

-    c = 'f';

-    else if(IS_A_SYMBOL(a,off))

-    c = 'y';

-    return(c);

-} */

-

-static void iem_pbank_csv_read(t_iem_pbank_csv *x, t_symbol *filename, t_symbol *format)

-{

-  char completefilename[400], eol[4], sep, mode[4], *txbuf1, *txbuf2, *txvec_src, *txvec_dst;

-  int size, p, l, i, j, nrl=x->x_nr_line, nrp=x->x_nr_para, atlen=0;

-  int txlen, txalloc, hat_alloc, max, eollen;

-  FILE *fh;

-  t_atom *ap, *hap, *at;

-  char formattext[100];

-  

-  strcpy(mode, "bsl"); /*blank-separator, semicolon-return-eol, linux_return*/

-  sep = ' ';

-  eol[0] = ';';

-  eol[1] = 0x0a;

-  eol[2] = 0;

-  if(filename->s_name[0] == '/')/*make complete path + filename*/

-  {

-    strcpy(completefilename, filename->s_name);

-  }

-  else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')||

-    (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&&

-    (filename->s_name[1] == ':')&&(filename->s_name[2] == '/'))

-  {

-    strcpy(completefilename, filename->s_name);

-  }

-  else

-  {

-    strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name);

-    strcat(completefilename, "/");

-    strcat(completefilename, filename->s_name);

-  }

-  

-  fh = fopen(completefilename,"rb");

-  if(!fh)

-  {

-    post("iem_pbank_csv_read: cannot open %s !!\n", completefilename);

-  }

-  else

-  {

-    if(strlen(format->s_name) >= 3)

-    {

-      for(p=0; p<3; p++)

-      {

-        if((format->s_name[p] >= 'A')&&(format->s_name[p] <= 'Z'))

-          format->s_name[p] += 'a' - 'A';

-      }

-      if((format->s_name[0] == 'b')||(format->s_name[0] == 'c')||(format->s_name[0] == 's')||(format->s_name[0] == 't'))

-        mode[0] = format->s_name[0];

-      if((format->s_name[1] == 'b')||(format->s_name[1] == 'r')||(format->s_name[1] == 's'))

-        mode[1] = format->s_name[1];

-      if((format->s_name[2] == 'l')||(format->s_name[2] == 'w')||(format->s_name[2] == 'm'))

-        mode[2] = format->s_name[2];

-    }

-    else

-      post("iem_pbank_csv_read: use default format %s !!\n", mode);

-    if(mode[0] == 'b')

-    {

-      sep = ' ';

-      strcpy(formattext, "item-separator = BLANK; ");

-    }

-    else if(mode[0] == 'c')

-    {

-      sep = ',';

-      strcpy(formattext, "item-separator = COMMA; ");

-    }

-    else if(mode[0] == 's')

-    {

-      sep = ';';

-      strcpy(formattext, "item-separator = SEMICOLON; ");

-    }

-    else if(mode[0] == 't')

-    {

-      sep = 0x09;

-      strcpy(formattext, "item-separator = TABULATOR; ");

-    }

-    

-    eollen = 1;

-    if(mode[1] == 'b')

-    {

-      eol[0] = ' ';

-      strcat(formattext, "end_of_line_terminator = BLANK-RETURN in ");

-    }

-    else if(mode[1] == 'r')

-    {

-      eollen = 0;

-      strcat(formattext, "end_of_line_terminator = RETURN in ");

-    }

-    else if(mode[1] == 's')

-    {

-      eol[0] = ';';

-      strcat(formattext, "end_of_line_terminator = SEMICOLON-RETURN in ");

-    }

-    

-    if(mode[2] == 'l')

-    {

-      eol[eollen++] = 0x0a;

-      strcat(formattext, "LINUX-Format.");

-    }

-    else if(mode[2] == 'w')

-    {

-      eol[eollen++] = 0x0d;

-      eol[eollen++] = 0x0a;

-      strcat(formattext, "WINDOWS-Format.");

-    }

-    else if(mode[2] == 'm')

-    {

-      eol[eollen++] = 0x0d;

-      strcat(formattext, "MACINTOSH-Format.");

-    }

-    eol[eollen] = 0;

-    

-    fseek(fh, 0, SEEK_END);

-    txalloc = ftell(fh);

-    fseek(fh,0,SEEK_SET);

-    txbuf1 = (char *)getbytes(2 * txalloc * sizeof(char));

-    txbuf2 = (char *)getbytes(2 * txalloc * sizeof(char));

-    fread(txbuf1, sizeof(char), txalloc, fh);

-    fclose(fh);

-    

-    txvec_src = txbuf1;

-    txvec_dst = txbuf2;

-    p = 0;

-    for(l=0; l<txalloc; l++)

-    {

-      if(!strncmp(txvec_src, eol, eollen)) /* replace eol by 0x0a */

-      {

-        txvec_src += eollen;

-        l += eollen - 1;

-        *txvec_dst++ = 0x0a;

-        p++;

-      }

-      else if(*txvec_src == sep) /* replace sep by ; */

-      {

-        txvec_src++;

-        *txvec_dst++ = ';';

-        p++;

-      }

-      else if((*txvec_src == '\r')||(*txvec_src == '\n')||(*txvec_src == '\t')) /* remove '\n'-returns */

-        txvec_src++;

-      else                         /* copy the same char */

-      {

-        *txvec_dst++ = *txvec_src++;

-        p++;

-      }

-    }

-    txlen = p;

-    

-    txvec_src = txbuf2;

-    txvec_dst = txbuf1;

-    p = 0;

-    for(l=0; l<txlen; l++)

-    {

-      if((*txvec_src == ';')&&(txvec_src[1] == ';')) /* fill between 2 sep a zero */

-      {

-        *txvec_dst++ = *txvec_src++;

-        *txvec_dst++ = '0';

-        p += 2;

-      }

-      else if((*txvec_src == ';')&&(txvec_src[1] == 0x0a)) /* fill between sep and eol a zero */

-      {

-        *txvec_dst++ = *txvec_src++;

-        *txvec_dst++ = '0';

-        p += 2;

-      }

-      else if((*txvec_src == 0x0a)&&(txvec_src[1] == ';')) /* fill between eol and sep a zero */

-      {

-        *txvec_dst++ = *txvec_src++;

-        *txvec_dst++ = '0';

-        p += 2;

-      }

-      else if(*txvec_src == ',') /* replace a comma by a dot */

-      {

-        *txvec_dst++ = '.';

-        txvec_src++;

-        p++;

-      }

-      else                /* copy the same char */

-      {

-        *txvec_dst++ = *txvec_src++;

-        p++;

-      }

-    }

-    txlen = p;

-    

-    /*     strncpy(txbuf2, txbuf1, txlen);

-    txbuf2[txlen] = 0;

-    post("\n\n%s\n\n", txbuf2);   */

-    

-    hat_alloc = 200;

-    hap = t_getbytes(hat_alloc * sizeof(t_atom));

-    

-    atlen = iem_pbank_csv_text2atom(txbuf1, txlen, &hap, &hat_alloc, ';', 0x0a);

-    

-    /*   ap = hap;

-    i = atlen;

-    while(i >= 20)

-    {

-    post("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",myq(ap,0),myq(ap,1),myq(ap,2),myq(ap,3),myq(ap,4),myq(ap,5),myq(ap,6),myq(ap,7),myq(ap,8),myq(ap,9),myq(ap,10),myq(ap,11),myq(ap,12),myq(ap,13),myq(ap,14),myq(ap,15),myq(ap,16),myq(ap,17),myq(ap,18),myq(ap,19));

-    ap += 20;

-    i -= 20;

-  } */

-    

-    at = x->x_atbegmem;

-    for(l=0; l<nrl; l++)/*reset all*/

-    {

-      for(p=0; p<nrp; p++)

-      {

-        SETFLOAT(at, 0.0f);

-        at++;

-      }

-    }

-    

-    at = x->x_atbegmem;

-    ap = hap;

-    nrp++;

-    i = 0; /* atom-counter */

-    j = 0;

-    for(l=0; l<nrl; l++)/* nrl line times */

-    {

-      for(p=1; p<=nrp;)

-      {

-        if((p == nrp) && !(IS_A_SEMI(ap,0)))

-        {

-          /*post("too long");*/

-          while(!(IS_A_SEMI(ap,0)))

-          {

-            ap++;

-            atlen--;

-            /*post("ignore");*/

-            j++;

-            if(atlen <= 0)

-            {

-              goto iem_pbank_csv_end;

-            }

-          }

-        }

-        else

-        {

-          if(IS_A_FLOAT(ap,0))

-          {

-            SETFLOAT(at, ap->a_w.w_float);

-            /*post("float");*/

-            p++;

-            i++;

-            at++;

-          }

-          else if(IS_A_SYMBOL(ap,0))

-          {

-            SETSYMBOL(at, ap->a_w.w_symbol);

-            /*post("sym");*/

-            p++;

-            i++;

-            at++;

-          }

-          else if(IS_A_SEMI(ap,0))

-          {

-            /*post("semi");*/

-            for(; p<nrp;)

-            {

-              SETFLOAT(at,0.0);

-              /*post("zero");*/

-              p++;

-              i++;

-              at++;

-            }

-            p=nrp + 1;

-          }

-          ap++;

-          atlen--;

-          j++;

-        }

-        if(atlen <= 0)

-        {

-          goto iem_pbank_csv_end;

-        }

-      }

-    }

-    

-iem_pbank_csv_end:

-    

-    

-    freebytes(hap, hat_alloc * sizeof(t_atom));

-    freebytes(txbuf1, 2 * txalloc * sizeof(char));

-    freebytes(txbuf2, 2 * txalloc * sizeof(char));

-    post("iem_pbank_csv: read %d parameters x %d lines from file:\n%s\nwith following format:\n%s\n", nrp-1, nrl, completefilename, formattext);

-  }

-}

-

-static void iem_pbank_csv_recall(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av)

-{

-  int i, n, beg=0, nrp=x->x_nr_para;

-  t_atom *atbuf=x->x_atbegbuf, *atmem=x->x_atbegmem;

-  t_atom *atout=x->x_atbegout;

-  

-  if(ac >= 2)

-    nrp = atom_getintarg(1, ac, av);

-  if(ac >= 1)

-    beg = atom_getintarg(0, ac, av);

-  if(beg < 0)

-    beg = 0;

-  else if(beg >= x->x_nr_para)

-    beg = x->x_nr_para - 1;

-  if(nrp < 0)

-    nrp = 0;

-  else if((beg+nrp) > x->x_nr_para)

-    nrp = x->x_nr_para - beg;

-  atmem += x->x_nr_para * x->x_line + beg;

-  atbuf += beg;

-  SETFLOAT(atout, (float)beg);

-  atout++;

-  for(i=0; i<nrp; i++)

-  {

-    *atbuf++ = *atmem;

-    *atout++ = *atmem++;

-  }

-  outlet_list(x->x_offset_list_out, &s_list, nrp+1, x->x_atbegout);

-  outlet_list(x->x_list_out, &s_list, nrp, x->x_atbegout+1);

-}

-

-static void iem_pbank_csv_bang(t_iem_pbank_csv *x)

-{

-  int i, nrp=x->x_nr_para;

-  t_atom *atbuf=x->x_atbegbuf;

-  t_atom *atout=x->x_atbegout;

-  

-  SETFLOAT(atout, 0.0f);

-  atout++;

-  for(i=0; i<nrp; i++)

-    *atout++ = *atbuf++;

-  outlet_list(x->x_offset_list_out, &s_list, nrp+1, x->x_atbegout);

-  outlet_list(x->x_list_out, &s_list, nrp, x->x_atbegout+1);

-}

-

-static void iem_pbank_csv_store(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av)

-{

-  int i, beg=0, nrp=x->x_nr_para;

-  t_atom *atbuf=x->x_atbegbuf, *atmem=x->x_atbegmem;

-  

-  if(ac >= 2)

-    nrp = atom_getintarg(1, ac, av);

-  if(ac >= 1)

-    beg = atom_getintarg(0, ac, av);

-  if(beg < 0)

-    beg = 0;

-  else if(beg >= x->x_nr_para)

-    beg = x->x_nr_para - 1;

-  if(nrp < 0)

-    nrp = 0;

-  else if((beg+nrp) > x->x_nr_para)

-    nrp = x->x_nr_para - beg;

-  atmem += x->x_nr_para * x->x_line;

-  atmem += beg;

-  atbuf += beg;

-  for(i=0; i<nrp; i++)

-    *atmem++ = *atbuf++;

-}

-

-static void iem_pbank_csv_list(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(ac >= 2)

-  {

-    int para_index = atom_getintarg(0, ac, av);

-    

-    if(para_index >= 0)

-    {

-      if((para_index+ac-1) <= x->x_nr_para)

-      {

-        int i;

-        

-        for(i=1; i<ac; i++)

-        {

-          x->x_atbegbuf[para_index] = av[i];

-          para_index++;

-        }

-      }

-    }

-  }

-}

-

-static void iem_pbank_csv_ft1(t_iem_pbank_csv *x, t_float fline_nr)

-{

-  int line = (int)fline_nr;

-  

-  if(line < 0)

-    line = 0;

-  else if(line >= x->x_nr_line)

-    line = x->x_nr_line - 1;

-  x->x_line = line;

-}

-

-static void iem_pbank_csv_free(t_iem_pbank_csv *x)

-{

-  freebytes(x->x_atbegmem, x->x_nr_para * x->x_nr_line * sizeof(t_atom));

-  freebytes(x->x_atbegbuf, x->x_nr_para * sizeof(t_atom));

-  freebytes(x->x_atbegout, (x->x_nr_para+1) * sizeof(t_atom));

-}

-

-static void *iem_pbank_csv_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_pbank_csv *x = (t_iem_pbank_csv *)pd_new(iem_pbank_csv_class);

-  int nrpp=0, nrp=10, nrl=10, p, l, i;

-  t_atom *ap;

-  

-  if((ac >= 1) && IS_A_FLOAT(av,0))

-    nrp = atom_getintarg(0, ac, av);

-  if((ac >= 2) && IS_A_FLOAT(av,1))

-    nrl = atom_getintarg(1, ac, av);

-  if(nrp <= 0)

-    nrp = 10;

-  if(nrl <= 0)

-    nrl = 10;

-  x->x_line = 0;

-  x->x_nr_para = nrp;

-  x->x_nr_line = nrl;

-  x->x_atbegmem = (t_atom *)getbytes(x->x_nr_para * x->x_nr_line * sizeof(t_atom));

-  x->x_atbegbuf = (t_atom *)getbytes(x->x_nr_para * sizeof(t_atom));

-  x->x_atbegout = (t_atom *)getbytes((x->x_nr_para+1) * sizeof(t_atom));

-  ap = x->x_atbegmem;

-  for(l=0; l<nrl; l++)

-  {

-    for(p=0; p<nrp; p++)

-    {

-      SETFLOAT(ap, 0.0f);

-      ap++;

-    }

-  }

-  ap = x->x_atbegbuf;

-  for(p=0; p<nrp; p++)

-  {

-    SETFLOAT(ap, 0.0f);

-    ap++;

-  }

-  x->x_list_out = outlet_new(&x->x_obj, &s_list);     /*left out*/

-  x->x_offset_list_out = outlet_new(&x->x_obj, &s_list);  /*right out*/

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  x->x_canvas = canvas_getcurrent();

-  return (x);

-}

-

-/* ---------------- global setup function -------------------- */

-

-void iem_pbank_csv_setup(void )

-{

-  iem_pbank_csv_class = class_new(gensym("iem_pbank_csv"), (t_newmethod)iem_pbank_csv_new,

-    (t_method)iem_pbank_csv_free, sizeof(t_iem_pbank_csv), 0, A_GIMME, 0);

-  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_recall, gensym("recall"), A_GIMME, 0);

-  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_store, gensym("store"), A_GIMME, 0);

-  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_read, gensym("read"), A_SYMBOL, A_DEFSYM, 0);

-  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_write, gensym("write"), A_SYMBOL, A_DEFSYM, 0);

-  class_addlist(iem_pbank_csv_class, iem_pbank_csv_list);

-  class_addbang(iem_pbank_csv_class, iem_pbank_csv_bang);

-  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_sethelpsymbol(iem_pbank_csv_class, gensym("iemhelp/help-iem_pbank_csv"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+
+/* ---------------------------- iem_pbank_csv ------------------------------- */
+/* -- is a list storage and management object, can store an array of lists -- */
+/* ------------------------------- as an csv file --------------------------- */
+
+/* read and write method needs 2 symbols,
+1. symbol is a filename,
+2. symbol is a 3 character descriptor
+
+  1.char: 'b'...for blank as ITEM_SEPARATOR (" ")
+  1.char: 'c'...for comma as ITEM_SEPARATOR (",")
+  1.char: 's'...for semicolon as ITEM_SEPARATOR (";")
+  1.char: 't'...for tabulator as ITEM_SEPARATOR ("	" = 0x09)
+  
+    2.char: 'b'...for blank,return as END_OF_LINE (" \n")
+    2.char: 'r'...for return-only as END_OF_LINE ("\n")
+    2.char: 's'...for semicolon,return as END_OF_LINE (";\n")
+    
+      3.char: 'l'...for linux RETURN (0x0A)
+      3.char: 'w'...for windows RETURN (0x0D,0x0A)
+      3.char: 'm'...for mac RETURN (0x0D)
+      
+        
+          
+        change: recall + offset + number
+*/
+
+static t_class *iem_pbank_csv_class;
+
+typedef struct _iem_pbank_csv
+{
+  t_object  x_obj;
+  int       x_nr_para;
+  int       x_nr_line;
+  int       x_line;
+  t_atom    *x_atbegmem;
+  t_atom    *x_atbegbuf;
+  t_atom    *x_atbegout;
+  t_canvas  *x_canvas;
+  void      *x_list_out;
+  void      *x_offset_list_out;
+} t_iem_pbank_csv;
+
+static void iem_pbank_csv_write(t_iem_pbank_csv *x, t_symbol *filename, t_symbol *format)
+{
+  char completefilename[400], eol[4], sep, mode[4], string[200];
+  int size, p, l, nrl=x->x_nr_line, nrp=x->x_nr_para;
+  int state, max=nrl*nrp, org_size, eollen;
+  FILE *fh;
+  t_atom *ap=x->x_atbegmem;
+  char formattext[100];
+  
+  strcpy(mode, "bsl"); /*blank-separator, semicolon-return-eol, linux_return*/
+  sep = ' ';
+  eol[0] = ';';
+  eol[1] = 0x0a;
+  eol[2] = 0;
+  if(filename->s_name[0] == '/')
+  {
+    strcpy(completefilename, filename->s_name);
+  }
+  else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')||
+    (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&&
+    (filename->s_name[1] == ':')&&(filename->s_name[2] == '/'))
+  {
+    strcpy(completefilename, filename->s_name);
+  }
+  else
+  {
+    strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name);
+    strcat(completefilename, "/");
+    strcat(completefilename, filename->s_name);
+  }
+  
+  fh = fopen(completefilename,"wb");
+  if(!fh)
+  {
+    post("iem_pbank_csv_write: cannot create %s !!\n", completefilename);
+  }
+  else
+  {
+    if(strlen(format->s_name) >= 3)
+    {
+      for(p=0; p<3; p++)
+      {
+        if((format->s_name[p] >= 'A')&&(format->s_name[p] <= 'Z'))
+          format->s_name[p] += 'a' - 'A';
+      }
+      if((format->s_name[0] == 'b')||(format->s_name[0] == 'c')||(format->s_name[0] == 's')||(format->s_name[0] == 't'))
+        mode[0] = format->s_name[0];
+      if((format->s_name[1] == 'b')||(format->s_name[1] == 'r')||(format->s_name[1] == 's'))
+        mode[1] = format->s_name[1];
+      if((format->s_name[2] == 'l')||(format->s_name[2] == 'w')||(format->s_name[2] == 'm'))
+        mode[2] = format->s_name[2];
+    }
+    else
+      post("iem_pbank_csv_write: use default format %s !!\n", mode);
+    
+    if(mode[0] == 'b')
+    {
+      sep = ' ';
+      strcpy(formattext, "item-separator = BLANK; ");
+    }
+    else if(mode[0] == 'c')
+    {
+      sep = ',';
+      strcpy(formattext, "item-separator = COMMA; ");
+    }
+    else if(mode[0] == 's')
+    {
+      sep = ';';
+      strcpy(formattext, "item-separator = SEMICOLON; ");
+    }
+    else if(mode[0] == 't')
+    {
+      sep = 0x09;
+      strcpy(formattext, "item-separator = TABULATOR; ");
+    }
+    
+    eollen = 1;
+    if(mode[1] == 'b')
+    {
+      eol[0] = ' ';
+      strcat(formattext, "end_of_line_terminator = BLANK-RETURN in ");
+    }
+    else if(mode[1] == 'r')
+    {
+      eollen = 0;
+      strcat(formattext, "end_of_line_terminator = RETURN in ");
+    }
+    else if(mode[1] == 's')
+    {
+      eol[0] = ';';
+      strcat(formattext, "end_of_line_terminator = SEMICOLON-RETURN in ");
+    }
+    
+    if(mode[2] == 'l')
+    {
+      eol[eollen++] = 0x0a;
+      strcat(formattext, "LINUX-Format.");
+    }
+    else if(mode[2] == 'w')
+    {
+      eol[eollen++] = 0x0d;
+      eol[eollen++] = 0x0a;
+      strcat(formattext, "WINDOWS-Format.");
+    }
+    else if(mode[2] == 'm')
+    {
+      eol[eollen++] = 0x0d;
+      strcat(formattext, "MACINTOSH-Format.");
+    }
+    eol[eollen] = 0;
+    
+    ap = x->x_atbegmem;
+    for(l=0; l<nrl; l++)
+    {
+      for(p=1; p<nrp; p++)
+      {
+        if(IS_A_FLOAT(ap, 0))
+          fprintf(fh, "%g%c", ap->a_w.w_float, sep);
+        else if(IS_A_SYMBOL(ap, 0))
+          fprintf(fh, "%s%c", ap->a_w.w_symbol->s_name, sep);
+        ap++;
+      }
+      if(IS_A_FLOAT(ap, 0))
+        fprintf(fh, "%g%s", ap->a_w.w_float, eol);
+      else if(IS_A_SYMBOL(ap, 0))
+        fprintf(fh, "%s%s", ap->a_w.w_symbol->s_name, eol);
+      ap++;
+    }
+    fclose(fh);
+    post("iem_pbank_csv: wrote %d parameters x %d lines to file:\n%s\nwith following format:\n%s\n", nrp, nrl, completefilename, formattext);
+  }
+}
+
+int iem_pbank_csv_text2atom(char *text, int text_size, t_atom **at_beg,
+                            int *nalloc, char sep, char eol)
+{
+  char buf[MAXPDSTRING+1], *bufp, *ebuf = buf+MAXPDSTRING;
+  const char *textp = text, *etext = text + text_size;
+  int natom = 0;
+  t_atom *ap = *at_beg;
+  float f;
+  
+  while(1)
+  {
+    int type;
+    
+    if(textp == etext)
+      break;
+    if(*textp == eol)
+    {
+      SETSEMI(ap);
+      textp++;
+    }
+    else if(*textp == sep)
+    {
+      SETCOMMA(ap);
+      textp++;
+    }
+    else
+    {
+      char c;
+      int flst = 0, slash = 0, lastslash = 0;
+      int firstslash = (*textp == '\\');
+      
+      bufp = buf;
+      do
+      {
+        c = *bufp = *textp++;
+        lastslash = slash;
+        slash = (c == '\\');
+        
+        if (flst >= 0)
+        {
+          int digit = (c >= '0' && c <= '9'),
+            dot = (c == '.'), minus = (c == '-'),
+            plusminus = (minus || (c == '+')),
+            expon = (c == 'e' || c == 'E');
+          if (flst == 0)  /* beginning */
+          {
+            if (minus) flst = 1;
+            else if (digit) flst = 2;
+            else if (dot) flst = 3;
+            else flst = -1;
+          }
+          else if (flst == 1) /* got minus */
+          {
+            if (digit) flst = 2;
+            else if (dot) flst = 3;
+            else flst = -1;
+          }
+          else if (flst == 2) /* got digits */
+          {
+            if (dot) flst = 4;
+            else if (expon) flst = 6;
+            else if (!digit) flst = -1;
+          }
+          else if (flst == 3) /* got '.' without digits */
+          {
+            if (digit) flst = 5;
+            else flst = -1;
+          }
+          else if (flst == 4) /* got '.' after digits */
+          {
+            if (digit) flst = 5;
+            else if (expon) flst = 6;
+            else flst = -1;
+          }
+          else if (flst == 5) /* got digits after . */
+          {
+            if (expon) flst = 6;
+            else if (!digit) flst = -1;
+          }
+          else if (flst == 6) /* got 'e' */
+          {
+            if (plusminus) flst = 7;
+            else if (digit) flst = 8;
+            else flst = -1;
+          }
+          else if (flst == 7) /* got plus or minus */
+          {
+            if (digit) flst = 8;
+            else flst = -1;
+          }
+          else if (flst == 8) /* got digits */
+          {
+            if (!digit) flst = -1;
+          }
+        }
+        if (!slash) bufp++;
+      }
+      while (textp != etext && bufp != ebuf && *textp != ' ' &&
+        (slash || (*textp != sep && *textp != eol)));
+      *bufp = 0;
+      
+      if(*buf == '$' && buf[1] >= '0' && buf[1] <= '9' && !firstslash)
+      {
+        for (bufp = buf+2; *bufp; bufp++)
+          if (*bufp < '0' || *bufp > '9')
+          {
+            SETDOLLSYM(ap, gensym(buf+1));
+            goto iem_pbank_csv_didit;
+          }
+          SETDOLLAR(ap, atoi(buf+1));
+iem_pbank_csv_didit: ;
+      }
+      else
+      {
+        if(flst == 2 || flst == 4 || flst == 5 || flst == 8)
+        {
+          f = atof(buf);
+          if((f < 1.0e-20)&&(f > -1.0e-20))
+            f = 0.0;
+          SETFLOAT(ap, f);
+        }
+        else
+          SETSYMBOL(ap, gensym(buf));
+      }
+    }
+    
+    ap++;
+    natom++;
+    if(natom == *nalloc)
+    {
+      *at_beg = t_resizebytes(*at_beg, *nalloc * sizeof(t_atom),
+        *nalloc * (2*sizeof(t_atom)));
+      *nalloc = *nalloc * 2;
+      ap = *at_beg + natom;
+    }
+    if(textp == etext)
+      break;
+  }
+  return(natom);
+}
+
+/*static char myq(t_atom *a, int off)
+{
+char c='0';
+
+  if(IS_A_SEMI(a,off))
+  c = 's';
+  else if(IS_A_COMMA(a,off))
+  c = 'c';
+  else if(IS_A_FLOAT(a,off))
+    c = 'f';
+    else if(IS_A_SYMBOL(a,off))
+    c = 'y';
+    return(c);
+} */
+
+static void iem_pbank_csv_read(t_iem_pbank_csv *x, t_symbol *filename, t_symbol *format)
+{
+  char completefilename[400], eol[4], sep, mode[4], *txbuf1, *txbuf2, *txvec_src, *txvec_dst;
+  int size, p, l, i, j, nrl=x->x_nr_line, nrp=x->x_nr_para, atlen=0;
+  int txlen, txalloc, hat_alloc, max, eollen;
+  FILE *fh;
+  t_atom *ap, *hap, *at;
+  char formattext[100];
+  
+  strcpy(mode, "bsl"); /*blank-separator, semicolon-return-eol, linux_return*/
+  sep = ' ';
+  eol[0] = ';';
+  eol[1] = 0x0a;
+  eol[2] = 0;
+  if(filename->s_name[0] == '/')/*make complete path + filename*/
+  {
+    strcpy(completefilename, filename->s_name);
+  }
+  else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')||
+    (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&&
+    (filename->s_name[1] == ':')&&(filename->s_name[2] == '/'))
+  {
+    strcpy(completefilename, filename->s_name);
+  }
+  else
+  {
+    strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name);
+    strcat(completefilename, "/");
+    strcat(completefilename, filename->s_name);
+  }
+  
+  fh = fopen(completefilename,"rb");
+  if(!fh)
+  {
+    post("iem_pbank_csv_read: cannot open %s !!\n", completefilename);
+  }
+  else
+  {
+    if(strlen(format->s_name) >= 3)
+    {
+      for(p=0; p<3; p++)
+      {
+        if((format->s_name[p] >= 'A')&&(format->s_name[p] <= 'Z'))
+          format->s_name[p] += 'a' - 'A';
+      }
+      if((format->s_name[0] == 'b')||(format->s_name[0] == 'c')||(format->s_name[0] == 's')||(format->s_name[0] == 't'))
+        mode[0] = format->s_name[0];
+      if((format->s_name[1] == 'b')||(format->s_name[1] == 'r')||(format->s_name[1] == 's'))
+        mode[1] = format->s_name[1];
+      if((format->s_name[2] == 'l')||(format->s_name[2] == 'w')||(format->s_name[2] == 'm'))
+        mode[2] = format->s_name[2];
+    }
+    else
+      post("iem_pbank_csv_read: use default format %s !!\n", mode);
+    if(mode[0] == 'b')
+    {
+      sep = ' ';
+      strcpy(formattext, "item-separator = BLANK; ");
+    }
+    else if(mode[0] == 'c')
+    {
+      sep = ',';
+      strcpy(formattext, "item-separator = COMMA; ");
+    }
+    else if(mode[0] == 's')
+    {
+      sep = ';';
+      strcpy(formattext, "item-separator = SEMICOLON; ");
+    }
+    else if(mode[0] == 't')
+    {
+      sep = 0x09;
+      strcpy(formattext, "item-separator = TABULATOR; ");
+    }
+    
+    eollen = 1;
+    if(mode[1] == 'b')
+    {
+      eol[0] = ' ';
+      strcat(formattext, "end_of_line_terminator = BLANK-RETURN in ");
+    }
+    else if(mode[1] == 'r')
+    {
+      eollen = 0;
+      strcat(formattext, "end_of_line_terminator = RETURN in ");
+    }
+    else if(mode[1] == 's')
+    {
+      eol[0] = ';';
+      strcat(formattext, "end_of_line_terminator = SEMICOLON-RETURN in ");
+    }
+    
+    if(mode[2] == 'l')
+    {
+      eol[eollen++] = 0x0a;
+      strcat(formattext, "LINUX-Format.");
+    }
+    else if(mode[2] == 'w')
+    {
+      eol[eollen++] = 0x0d;
+      eol[eollen++] = 0x0a;
+      strcat(formattext, "WINDOWS-Format.");
+    }
+    else if(mode[2] == 'm')
+    {
+      eol[eollen++] = 0x0d;
+      strcat(formattext, "MACINTOSH-Format.");
+    }
+    eol[eollen] = 0;
+    
+    fseek(fh, 0, SEEK_END);
+    txalloc = ftell(fh);
+    fseek(fh,0,SEEK_SET);
+    txbuf1 = (char *)getbytes(2 * txalloc * sizeof(char));
+    txbuf2 = (char *)getbytes(2 * txalloc * sizeof(char));
+    fread(txbuf1, sizeof(char), txalloc, fh);
+    fclose(fh);
+    
+    txvec_src = txbuf1;
+    txvec_dst = txbuf2;
+    p = 0;
+    for(l=0; l<txalloc; l++)
+    {
+      if(!strncmp(txvec_src, eol, eollen)) /* replace eol by 0x0a */
+      {
+        txvec_src += eollen;
+        l += eollen - 1;
+        *txvec_dst++ = 0x0a;
+        p++;
+      }
+      else if(*txvec_src == sep) /* replace sep by ; */
+      {
+        txvec_src++;
+        *txvec_dst++ = ';';
+        p++;
+      }
+      else if((*txvec_src == '\r')||(*txvec_src == '\n')||(*txvec_src == '\t')) /* remove '\n'-returns */
+        txvec_src++;
+      else                         /* copy the same char */
+      {
+        *txvec_dst++ = *txvec_src++;
+        p++;
+      }
+    }
+    txlen = p;
+    
+    txvec_src = txbuf2;
+    txvec_dst = txbuf1;
+    p = 0;
+    for(l=0; l<txlen; l++)
+    {
+      if((*txvec_src == ';')&&(txvec_src[1] == ';')) /* fill between 2 sep a zero */
+      {
+        *txvec_dst++ = *txvec_src++;
+        *txvec_dst++ = '0';
+        p += 2;
+      }
+      else if((*txvec_src == ';')&&(txvec_src[1] == 0x0a)) /* fill between sep and eol a zero */
+      {
+        *txvec_dst++ = *txvec_src++;
+        *txvec_dst++ = '0';
+        p += 2;
+      }
+      else if((*txvec_src == 0x0a)&&(txvec_src[1] == ';')) /* fill between eol and sep a zero */
+      {
+        *txvec_dst++ = *txvec_src++;
+        *txvec_dst++ = '0';
+        p += 2;
+      }
+      else if(*txvec_src == ',') /* replace a comma by a dot */
+      {
+        *txvec_dst++ = '.';
+        txvec_src++;
+        p++;
+      }
+      else                /* copy the same char */
+      {
+        *txvec_dst++ = *txvec_src++;
+        p++;
+      }
+    }
+    txlen = p;
+    
+    /*     strncpy(txbuf2, txbuf1, txlen);
+    txbuf2[txlen] = 0;
+    post("\n\n%s\n\n", txbuf2);   */
+    
+    hat_alloc = 200;
+    hap = t_getbytes(hat_alloc * sizeof(t_atom));
+    
+    atlen = iem_pbank_csv_text2atom(txbuf1, txlen, &hap, &hat_alloc, ';', 0x0a);
+    
+    /*   ap = hap;
+    i = atlen;
+    while(i >= 20)
+    {
+    post("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",myq(ap,0),myq(ap,1),myq(ap,2),myq(ap,3),myq(ap,4),myq(ap,5),myq(ap,6),myq(ap,7),myq(ap,8),myq(ap,9),myq(ap,10),myq(ap,11),myq(ap,12),myq(ap,13),myq(ap,14),myq(ap,15),myq(ap,16),myq(ap,17),myq(ap,18),myq(ap,19));
+    ap += 20;
+    i -= 20;
+  } */
+    
+    at = x->x_atbegmem;
+    for(l=0; l<nrl; l++)/*reset all*/
+    {
+      for(p=0; p<nrp; p++)
+      {
+        SETFLOAT(at, 0.0f);
+        at++;
+      }
+    }
+    
+    at = x->x_atbegmem;
+    ap = hap;
+    nrp++;
+    i = 0; /* atom-counter */
+    j = 0;
+    for(l=0; l<nrl; l++)/* nrl line times */
+    {
+      for(p=1; p<=nrp;)
+      {
+        if((p == nrp) && !(IS_A_SEMI(ap,0)))
+        {
+          /*post("too long");*/
+          while(!(IS_A_SEMI(ap,0)))
+          {
+            ap++;
+            atlen--;
+            /*post("ignore");*/
+            j++;
+            if(atlen <= 0)
+            {
+              goto iem_pbank_csv_end;
+            }
+          }
+        }
+        else
+        {
+          if(IS_A_FLOAT(ap,0))
+          {
+            SETFLOAT(at, ap->a_w.w_float);
+            /*post("float");*/
+            p++;
+            i++;
+            at++;
+          }
+          else if(IS_A_SYMBOL(ap,0))
+          {
+            SETSYMBOL(at, ap->a_w.w_symbol);
+            /*post("sym");*/
+            p++;
+            i++;
+            at++;
+          }
+          else if(IS_A_SEMI(ap,0))
+          {
+            /*post("semi");*/
+            for(; p<nrp;)
+            {
+              SETFLOAT(at,0.0);
+              /*post("zero");*/
+              p++;
+              i++;
+              at++;
+            }
+            p=nrp + 1;
+          }
+          ap++;
+          atlen--;
+          j++;
+        }
+        if(atlen <= 0)
+        {
+          goto iem_pbank_csv_end;
+        }
+      }
+    }
+    
+iem_pbank_csv_end:
+    
+    
+    freebytes(hap, hat_alloc * sizeof(t_atom));
+    freebytes(txbuf1, 2 * txalloc * sizeof(char));
+    freebytes(txbuf2, 2 * txalloc * sizeof(char));
+    post("iem_pbank_csv: read %d parameters x %d lines from file:\n%s\nwith following format:\n%s\n", nrp-1, nrl, completefilename, formattext);
+  }
+}
+
+static void iem_pbank_csv_recall(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av)
+{
+  int i, n, beg=0, nrp=x->x_nr_para;
+  t_atom *atbuf=x->x_atbegbuf, *atmem=x->x_atbegmem;
+  t_atom *atout=x->x_atbegout;
+  
+  if(ac >= 2)
+    nrp = atom_getintarg(1, ac, av);
+  if(ac >= 1)
+    beg = atom_getintarg(0, ac, av);
+  if(beg < 0)
+    beg = 0;
+  else if(beg >= x->x_nr_para)
+    beg = x->x_nr_para - 1;
+  if(nrp < 0)
+    nrp = 0;
+  else if((beg+nrp) > x->x_nr_para)
+    nrp = x->x_nr_para - beg;
+  atmem += x->x_nr_para * x->x_line + beg;
+  atbuf += beg;
+  SETFLOAT(atout, (float)beg);
+  atout++;
+  for(i=0; i<nrp; i++)
+  {
+    *atbuf++ = *atmem;
+    *atout++ = *atmem++;
+  }
+  outlet_list(x->x_offset_list_out, &s_list, nrp+1, x->x_atbegout);
+  outlet_list(x->x_list_out, &s_list, nrp, x->x_atbegout+1);
+}
+
+static void iem_pbank_csv_bang(t_iem_pbank_csv *x)
+{
+  int i, nrp=x->x_nr_para;
+  t_atom *atbuf=x->x_atbegbuf;
+  t_atom *atout=x->x_atbegout;
+  
+  SETFLOAT(atout, 0.0f);
+  atout++;
+  for(i=0; i<nrp; i++)
+    *atout++ = *atbuf++;
+  outlet_list(x->x_offset_list_out, &s_list, nrp+1, x->x_atbegout);
+  outlet_list(x->x_list_out, &s_list, nrp, x->x_atbegout+1);
+}
+
+static void iem_pbank_csv_store(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av)
+{
+  int i, beg=0, nrp=x->x_nr_para;
+  t_atom *atbuf=x->x_atbegbuf, *atmem=x->x_atbegmem;
+  
+  if(ac >= 2)
+    nrp = atom_getintarg(1, ac, av);
+  if(ac >= 1)
+    beg = atom_getintarg(0, ac, av);
+  if(beg < 0)
+    beg = 0;
+  else if(beg >= x->x_nr_para)
+    beg = x->x_nr_para - 1;
+  if(nrp < 0)
+    nrp = 0;
+  else if((beg+nrp) > x->x_nr_para)
+    nrp = x->x_nr_para - beg;
+  atmem += x->x_nr_para * x->x_line;
+  atmem += beg;
+  atbuf += beg;
+  for(i=0; i<nrp; i++)
+    *atmem++ = *atbuf++;
+}
+
+static void iem_pbank_csv_list(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(ac >= 2)
+  {
+    int para_index = atom_getintarg(0, ac, av);
+    
+    if(para_index >= 0)
+    {
+      if((para_index+ac-1) <= x->x_nr_para)
+      {
+        int i;
+        
+        for(i=1; i<ac; i++)
+        {
+          x->x_atbegbuf[para_index] = av[i];
+          para_index++;
+        }
+      }
+    }
+  }
+}
+
+static void iem_pbank_csv_ft1(t_iem_pbank_csv *x, t_float fline_nr)
+{
+  int line = (int)fline_nr;
+  
+  if(line < 0)
+    line = 0;
+  else if(line >= x->x_nr_line)
+    line = x->x_nr_line - 1;
+  x->x_line = line;
+}
+
+static void iem_pbank_csv_free(t_iem_pbank_csv *x)
+{
+  freebytes(x->x_atbegmem, x->x_nr_para * x->x_nr_line * sizeof(t_atom));
+  freebytes(x->x_atbegbuf, x->x_nr_para * sizeof(t_atom));
+  freebytes(x->x_atbegout, (x->x_nr_para+1) * sizeof(t_atom));
+}
+
+static void *iem_pbank_csv_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_pbank_csv *x = (t_iem_pbank_csv *)pd_new(iem_pbank_csv_class);
+  int nrpp=0, nrp=10, nrl=10, p, l, i;
+  t_atom *ap;
+  
+  if((ac >= 1) && IS_A_FLOAT(av,0))
+    nrp = atom_getintarg(0, ac, av);
+  if((ac >= 2) && IS_A_FLOAT(av,1))
+    nrl = atom_getintarg(1, ac, av);
+  if(nrp <= 0)
+    nrp = 10;
+  if(nrl <= 0)
+    nrl = 10;
+  x->x_line = 0;
+  x->x_nr_para = nrp;
+  x->x_nr_line = nrl;
+  x->x_atbegmem = (t_atom *)getbytes(x->x_nr_para * x->x_nr_line * sizeof(t_atom));
+  x->x_atbegbuf = (t_atom *)getbytes(x->x_nr_para * sizeof(t_atom));
+  x->x_atbegout = (t_atom *)getbytes((x->x_nr_para+1) * sizeof(t_atom));
+  ap = x->x_atbegmem;
+  for(l=0; l<nrl; l++)
+  {
+    for(p=0; p<nrp; p++)
+    {
+      SETFLOAT(ap, 0.0f);
+      ap++;
+    }
+  }
+  ap = x->x_atbegbuf;
+  for(p=0; p<nrp; p++)
+  {
+    SETFLOAT(ap, 0.0f);
+    ap++;
+  }
+  x->x_list_out = outlet_new(&x->x_obj, &s_list);     /*left out*/
+  x->x_offset_list_out = outlet_new(&x->x_obj, &s_list);  /*right out*/
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  x->x_canvas = canvas_getcurrent();
+  return (x);
+}
+
+/* ---------------- global setup function -------------------- */
+
+void iem_pbank_csv_setup(void )
+{
+  iem_pbank_csv_class = class_new(gensym("iem_pbank_csv"), (t_newmethod)iem_pbank_csv_new,
+    (t_method)iem_pbank_csv_free, sizeof(t_iem_pbank_csv), 0, A_GIMME, 0);
+  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_recall, gensym("recall"), A_GIMME, 0);
+  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_store, gensym("store"), A_GIMME, 0);
+  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_read, gensym("read"), A_SYMBOL, A_DEFSYM, 0);
+  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_write, gensym("write"), A_SYMBOL, A_DEFSYM, 0);
+  class_addlist(iem_pbank_csv_class, iem_pbank_csv_list);
+  class_addbang(iem_pbank_csv_class, iem_pbank_csv_bang);
+  class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_sethelpsymbol(iem_pbank_csv_class, gensym("iemhelp/help-iem_pbank_csv"));
+}
diff --git a/src/iemlib2/iem_prepend.c b/src/iemlib2/iem_prepend.c
index 44302ad..d49c5ae 100644
--- a/src/iemlib2/iem_prepend.c
+++ b/src/iemlib2/iem_prepend.c
@@ -1,252 +1,252 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* ----------------------- iem_prepend --------------------------- */

-/* -- concatenates message from cold (right) inlet with message -- */

-/* ------- from hot (left) inlet and outputs it;   initial ------- */

-/* --- arguments (prependix) are eqal to message of cold inlet --- */

-

-struct _iem_prepend_proxy;

-

-static t_class *iem_prepend_class;

-static t_class *iem_prepend_proxy_class;

-

-typedef struct _iem_prepend

-{

-  t_object                   x_obj;

-  struct _iem_prepend_proxy  *x_proxy_inlet;

-  int                        x_size;

-  int                        x_ac;

-  t_atom                     *x_at;

-  t_symbol                   *x_selector_sym;

-} t_iem_prepend;

-

-typedef struct _iem_prepend_proxy

-{

-  t_object       p_obj;

-  t_iem_prepend  *p_owner;

-} t_iem_prepend_proxy;

-

-static void iem_prepend_atcopy(t_atom *src, t_atom *dst, int n)

-{

-  while(n--)

-    *dst++ = *src++;

-}

-

-static void iem_prepend_bang(t_iem_prepend *x)

-{

-  outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);

-}

-

-static void iem_prepend_float(t_iem_prepend *x, t_float f)

-{

-  if(x->x_selector_sym == &s_bang)

-    outlet_float(x->x_obj.ob_outlet, f);

-  else

-  {

-    SETFLOAT(x->x_at+x->x_ac, f);

-    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);

-  }

-}

-

-static void iem_prepend_symbol(t_iem_prepend *x, t_symbol *s)

-{

-  if(x->x_selector_sym == &s_bang)

-    outlet_symbol(x->x_obj.ob_outlet, s);

-  else

-  {

-    SETSYMBOL(x->x_at+x->x_ac, s);

-    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);

-  }

-}

-

-static void iem_prepend_pointer(t_iem_prepend *x, t_gpointer *gp)

-{

-  if(x->x_selector_sym == &s_bang)

-    outlet_pointer(x->x_obj.ob_outlet, gp);

-  else

-  {

-    SETPOINTER(x->x_at+x->x_ac, gp);

-    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);

-  }

-}

-

-static void iem_prepend_list(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac+x->x_ac+1) >= x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+11)*sizeof(t_atom));

-    x->x_size = ac + x->x_ac + 11;

-  }

-  if(x->x_selector_sym == &s_bang)

-    outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av);

-  else

-  {

-    iem_prepend_atcopy(av, x->x_at + x->x_ac, ac);

-    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac, x->x_at);

-  }

-}

-

-static void iem_prepend_anything(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac+x->x_ac+2) >= x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+12)*sizeof(t_atom));

-    x->x_size = ac + x->x_ac + 12;

-  }

-  if(x->x_selector_sym == &s_bang)

-    outlet_anything(x->x_obj.ob_outlet, s, ac, av);

-  else

-  {

-    SETSYMBOL(x->x_at + x->x_ac, s);

-    iem_prepend_atcopy(av, x->x_at+x->x_ac+1, ac);

-    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac+1, x->x_at);

-  }

-}

-

-/* begin of proxy methods (anything inlets) */

-

-static void iem_prepend_proxy_bang(t_iem_prepend_proxy *p)

-{

-  t_iem_prepend *x = p->p_owner;

-

-  x->x_ac = 0;

-  x->x_selector_sym = &s_bang;

-}

-

-static void iem_prepend_proxy_float(t_iem_prepend_proxy *p, t_float f)

-{

-  t_iem_prepend *x = p->p_owner;

-

-  x->x_ac = 1;

-  SETFLOAT(x->x_at, f);

-  x->x_selector_sym = &s_list;

-}

-

-static void iem_prepend_proxy_symbol(t_iem_prepend_proxy *p, t_symbol *s)

-{

-  t_iem_prepend *x = p->p_owner;

-

-  x->x_ac = 1;

-  SETSYMBOL(x->x_at, s);

-  x->x_selector_sym = &s_list;

-}

-

-static void iem_prepend_proxy_pointer(t_iem_prepend_proxy *p, t_gpointer *gp)

-{

-  t_iem_prepend *x = p->p_owner;

-

-  x->x_ac = 1;

-  SETPOINTER(x->x_at, gp);

-  x->x_selector_sym = &s_list;

-}

-

-static void iem_prepend_proxy_list(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_prepend *x = p->p_owner;

-

-  if((2*ac+10) > x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+10)*sizeof(t_atom));

-    x->x_size = 2*ac+10;

-  }

-  x->x_ac = ac;

-  x->x_selector_sym = &s_list;

-  iem_prepend_atcopy(av, x->x_at, ac);

-}

-

-static void iem_prepend_proxy_anything(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_prepend *x = p->p_owner;

-

-  if((2*ac+11) > x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+11)*sizeof(t_atom));

-    x->x_size = 2*ac + 11;

-  }

-  x->x_ac = ac;

-  x->x_selector_sym = s;

-  iem_prepend_atcopy(av, x->x_at, ac);

-}

-

-/* end of proxy methods (anything inlets) */

-

-static void iem_prepend_free(t_iem_prepend *x)

-{

-  if(x->x_at)

-    freebytes(x->x_at, x->x_size * sizeof(t_atom));

-  if(x->x_proxy_inlet)

-    pd_free((t_pd *)x->x_proxy_inlet);

-}

-

-static void *iem_prepend_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_prepend *x = (t_iem_prepend *)pd_new(iem_prepend_class);

-  t_iem_prepend_proxy *p = (t_iem_prepend_proxy *)pd_new(iem_prepend_proxy_class);

-

-  x->x_proxy_inlet = p;

-  p->p_owner = x;

-

-  x->x_size = 30;

-  if(ac > 10)

-    x->x_size = 2*ac + 10;

-  x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));

-  if(!ac)

-  {

-    x->x_ac = 0;

-    x->x_selector_sym = &s_bang;

-  }

-  else

-  {

-    if(IS_A_FLOAT(av, 0))

-    {

-      iem_prepend_proxy_list(p, &s_list, ac, av);

-    }

-    else if(IS_A_SYMBOL(av, 0))

-    {

-      iem_prepend_proxy_anything(p, atom_getsymbol(av), ac-1, av+1);

-    }

-  }

-  inlet_new((t_object *)x, (t_pd *)p, 0, 0);

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void iem_prepend_setup(void)

-{

-  iem_prepend_class = class_new(gensym("iem_prepend"),

-    (t_newmethod)iem_prepend_new, (t_method)iem_prepend_free,

-    sizeof(t_iem_prepend), 0, A_GIMME, 0);

-	class_addcreator((t_newmethod)iem_prepend_new, gensym("pp"), A_GIMME, 0);

-	class_addcreator((t_newmethod)iem_prepend_new, gensym("prepend"), A_GIMME, 0);

-

-  class_addbang(iem_prepend_class, (t_method)iem_prepend_bang);

-  class_addpointer(iem_prepend_class, iem_prepend_pointer);

-  class_addfloat(iem_prepend_class, (t_method)iem_prepend_float);

-  class_addsymbol(iem_prepend_class, iem_prepend_symbol);

-  class_addlist(iem_prepend_class, iem_prepend_list);

-  class_addanything(iem_prepend_class, iem_prepend_anything);

-  class_sethelpsymbol(iem_prepend_class, gensym("iemhelp/help-iem_prepend"));

-

-  iem_prepend_proxy_class = class_new(gensym("_iem_prepend_proxy"),

-    0, 0, sizeof(t_iem_prepend_proxy), CLASS_PD | CLASS_NOINLET, 0);

-  class_addbang(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_bang);

-  class_addpointer(iem_prepend_proxy_class, iem_prepend_proxy_pointer);

-  class_addfloat(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_float);

-  class_addsymbol(iem_prepend_proxy_class, iem_prepend_proxy_symbol);

-  class_addlist(iem_prepend_proxy_class, iem_prepend_proxy_list);

-  class_addanything(iem_prepend_proxy_class, iem_prepend_proxy_anything);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ----------------------- iem_prepend --------------------------- */
+/* -- concatenates message from cold (right) inlet with message -- */
+/* ------- from hot (left) inlet and outputs it;   initial ------- */
+/* --- arguments (prependix) are eqal to message of cold inlet --- */
+
+struct _iem_prepend_proxy;
+
+static t_class *iem_prepend_class;
+static t_class *iem_prepend_proxy_class;
+
+typedef struct _iem_prepend
+{
+  t_object                   x_obj;
+  struct _iem_prepend_proxy  *x_proxy_inlet;
+  int                        x_size;
+  int                        x_ac;
+  t_atom                     *x_at;
+  t_symbol                   *x_selector_sym;
+} t_iem_prepend;
+
+typedef struct _iem_prepend_proxy
+{
+  t_object       p_obj;
+  t_iem_prepend  *p_owner;
+} t_iem_prepend_proxy;
+
+static void iem_prepend_atcopy(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void iem_prepend_bang(t_iem_prepend *x)
+{
+  outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);
+}
+
+static void iem_prepend_float(t_iem_prepend *x, t_float f)
+{
+  if(x->x_selector_sym == &s_bang)
+    outlet_float(x->x_obj.ob_outlet, f);
+  else
+  {
+    SETFLOAT(x->x_at+x->x_ac, f);
+    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);
+  }
+}
+
+static void iem_prepend_symbol(t_iem_prepend *x, t_symbol *s)
+{
+  if(x->x_selector_sym == &s_bang)
+    outlet_symbol(x->x_obj.ob_outlet, s);
+  else
+  {
+    SETSYMBOL(x->x_at+x->x_ac, s);
+    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);
+  }
+}
+
+static void iem_prepend_pointer(t_iem_prepend *x, t_gpointer *gp)
+{
+  if(x->x_selector_sym == &s_bang)
+    outlet_pointer(x->x_obj.ob_outlet, gp);
+  else
+  {
+    SETPOINTER(x->x_at+x->x_ac, gp);
+    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);
+  }
+}
+
+static void iem_prepend_list(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac+x->x_ac+1) >= x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+11)*sizeof(t_atom));
+    x->x_size = ac + x->x_ac + 11;
+  }
+  if(x->x_selector_sym == &s_bang)
+    outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av);
+  else
+  {
+    iem_prepend_atcopy(av, x->x_at + x->x_ac, ac);
+    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac, x->x_at);
+  }
+}
+
+static void iem_prepend_anything(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac+x->x_ac+2) >= x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+12)*sizeof(t_atom));
+    x->x_size = ac + x->x_ac + 12;
+  }
+  if(x->x_selector_sym == &s_bang)
+    outlet_anything(x->x_obj.ob_outlet, s, ac, av);
+  else
+  {
+    SETSYMBOL(x->x_at + x->x_ac, s);
+    iem_prepend_atcopy(av, x->x_at+x->x_ac+1, ac);
+    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac+1, x->x_at);
+  }
+}
+
+/* begin of proxy methods (anything inlets) */
+
+static void iem_prepend_proxy_bang(t_iem_prepend_proxy *p)
+{
+  t_iem_prepend *x = p->p_owner;
+
+  x->x_ac = 0;
+  x->x_selector_sym = &s_bang;
+}
+
+static void iem_prepend_proxy_float(t_iem_prepend_proxy *p, t_float f)
+{
+  t_iem_prepend *x = p->p_owner;
+
+  x->x_ac = 1;
+  SETFLOAT(x->x_at, f);
+  x->x_selector_sym = &s_list;
+}
+
+static void iem_prepend_proxy_symbol(t_iem_prepend_proxy *p, t_symbol *s)
+{
+  t_iem_prepend *x = p->p_owner;
+
+  x->x_ac = 1;
+  SETSYMBOL(x->x_at, s);
+  x->x_selector_sym = &s_list;
+}
+
+static void iem_prepend_proxy_pointer(t_iem_prepend_proxy *p, t_gpointer *gp)
+{
+  t_iem_prepend *x = p->p_owner;
+
+  x->x_ac = 1;
+  SETPOINTER(x->x_at, gp);
+  x->x_selector_sym = &s_list;
+}
+
+static void iem_prepend_proxy_list(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_prepend *x = p->p_owner;
+
+  if((2*ac+10) > x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+10)*sizeof(t_atom));
+    x->x_size = 2*ac+10;
+  }
+  x->x_ac = ac;
+  x->x_selector_sym = &s_list;
+  iem_prepend_atcopy(av, x->x_at, ac);
+}
+
+static void iem_prepend_proxy_anything(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_prepend *x = p->p_owner;
+
+  if((2*ac+11) > x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+11)*sizeof(t_atom));
+    x->x_size = 2*ac + 11;
+  }
+  x->x_ac = ac;
+  x->x_selector_sym = s;
+  iem_prepend_atcopy(av, x->x_at, ac);
+}
+
+/* end of proxy methods (anything inlets) */
+
+static void iem_prepend_free(t_iem_prepend *x)
+{
+  if(x->x_at)
+    freebytes(x->x_at, x->x_size * sizeof(t_atom));
+  if(x->x_proxy_inlet)
+    pd_free((t_pd *)x->x_proxy_inlet);
+}
+
+static void *iem_prepend_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_prepend *x = (t_iem_prepend *)pd_new(iem_prepend_class);
+  t_iem_prepend_proxy *p = (t_iem_prepend_proxy *)pd_new(iem_prepend_proxy_class);
+
+  x->x_proxy_inlet = p;
+  p->p_owner = x;
+
+  x->x_size = 30;
+  if(ac > 10)
+    x->x_size = 2*ac + 10;
+  x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+  if(!ac)
+  {
+    x->x_ac = 0;
+    x->x_selector_sym = &s_bang;
+  }
+  else
+  {
+    if(IS_A_FLOAT(av, 0))
+    {
+      iem_prepend_proxy_list(p, &s_list, ac, av);
+    }
+    else if(IS_A_SYMBOL(av, 0))
+    {
+      iem_prepend_proxy_anything(p, atom_getsymbol(av), ac-1, av+1);
+    }
+  }
+  inlet_new((t_object *)x, (t_pd *)p, 0, 0);
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void iem_prepend_setup(void)
+{
+  iem_prepend_class = class_new(gensym("iem_prepend"),
+    (t_newmethod)iem_prepend_new, (t_method)iem_prepend_free,
+    sizeof(t_iem_prepend), 0, A_GIMME, 0);
+	class_addcreator((t_newmethod)iem_prepend_new, gensym("pp"), A_GIMME, 0);
+	class_addcreator((t_newmethod)iem_prepend_new, gensym("prepend"), A_GIMME, 0);
+
+  class_addbang(iem_prepend_class, (t_method)iem_prepend_bang);
+  class_addpointer(iem_prepend_class, iem_prepend_pointer);
+  class_addfloat(iem_prepend_class, (t_method)iem_prepend_float);
+  class_addsymbol(iem_prepend_class, iem_prepend_symbol);
+  class_addlist(iem_prepend_class, iem_prepend_list);
+  class_addanything(iem_prepend_class, iem_prepend_anything);
+  class_sethelpsymbol(iem_prepend_class, gensym("iemhelp/help-iem_prepend"));
+
+  iem_prepend_proxy_class = class_new(gensym("_iem_prepend_proxy"),
+    0, 0, sizeof(t_iem_prepend_proxy), CLASS_PD | CLASS_NOINLET, 0);
+  class_addbang(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_bang);
+  class_addpointer(iem_prepend_proxy_class, iem_prepend_proxy_pointer);
+  class_addfloat(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_float);
+  class_addsymbol(iem_prepend_proxy_class, iem_prepend_proxy_symbol);
+  class_addlist(iem_prepend_proxy_class, iem_prepend_proxy_list);
+  class_addanything(iem_prepend_proxy_class, iem_prepend_proxy_anything);
+}
diff --git a/src/iemlib2/iem_prepend_kernel.c b/src/iemlib2/iem_prepend_kernel.c
index 17d9438..2af29d3 100644
--- a/src/iemlib2/iem_prepend_kernel.c
+++ b/src/iemlib2/iem_prepend_kernel.c
@@ -1,258 +1,258 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "g_canvas.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);

-

-

-/* ------------------------ iem_prepend_kernel ---------------------------- */

-static t_class *iem_prepend_kernel_class;

-

-typedef struct _iem_prepend_kernel

-{

-  t_object    x_obj;

-  int         x_inlet_select;

-  int         x_size;

-  int         x_ac;

-  t_atom      *x_at;

-  t_symbol    *x_sym;

-  t_atomtype  x_type;

-} t_iem_prepend_kernel;

-

-static void iem_prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n)

-{

-  while(n--)

-    *dst++ = *src++;

-}

-

-static void iem_prepend_kernel_inlet_select(t_iem_prepend_kernel *x, t_floatarg fin_sel_01)

-{

-  x->x_inlet_select = (int)fin_sel_01;

-}

-

-static void iem_prepend_kernel_bang(t_iem_prepend_kernel *x)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac = 0;

-    x->x_type = A_NULL;

-    x->x_sym = &s_bang;

-  }

-  else /* if 1st inlet */

-  {

-    outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);

-  }

-}

-

-static void iem_prepend_kernel_float(t_iem_prepend_kernel *x, t_float f)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac = 1;

-    x->x_type = A_FLOAT;

-    SETFLOAT(x->x_at, f);

-    x->x_sym = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    if(x->x_type == A_NULL)

-    {

-      outlet_float(x->x_obj.ob_outlet, f);

-    }

-    else

-    {

-      SETFLOAT(x->x_at+x->x_ac, f);

-      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);

-    }

-  }

-}

-

-static void iem_prepend_kernel_symbol(t_iem_prepend_kernel *x, t_symbol *s)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac = 1;

-    x->x_type = A_SYMBOL;

-    SETSYMBOL(x->x_at, s);

-    x->x_sym = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    if(x->x_type == A_NULL)

-    {

-      outlet_symbol(x->x_obj.ob_outlet, s);

-    }

-    else

-    {

-      SETSYMBOL(x->x_at+x->x_ac, s);

-      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);

-    }

-  }

-}

-

-static void iem_prepend_kernel_pointer(t_iem_prepend_kernel *x, t_gpointer *gp)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac = 1;

-    x->x_type = A_POINTER;

-    SETPOINTER(x->x_at, gp);

-    x->x_sym = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    if(x->x_type == A_NULL)

-    {

-      outlet_pointer(x->x_obj.ob_outlet, gp);

-    }

-    else

-    {

-      SETPOINTER(x->x_at+x->x_ac, gp);

-      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);

-    }

-  }

-}

-

-static void iem_prepend_kernel_list(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    if((ac+10) > x->x_size)

-    {

-      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom));

-      x->x_size = 2*(ac+10);

-    }

-    x->x_ac = ac;

-    x->x_type = A_GIMME;

-    x->x_sym = &s_list;

-    iem_prepend_kernel_atcopy(av, x->x_at, ac);

-  }

-  else /* if 1st inlet */

-  {

-    if((ac+x->x_ac+1) > x->x_size)

-    {

-      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom));

-      x->x_size = 2*(ac+x->x_ac+1);

-    }

-    if(x->x_type == A_NULL)

-    {

-      outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av);

-    }

-    else

-    {

-      iem_prepend_kernel_atcopy(av, x->x_at + x->x_ac, ac);

-      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac, x->x_at);

-    }

-  }

-}

-

-static void iem_prepend_kernel_anything(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    if((ac+10) > x->x_size)

-    {

-      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom));

-      x->x_size = 2*(ac+10);

-    }

-    x->x_ac = ac;

-    x->x_type = A_COMMA;

-    x->x_sym = s;

-    iem_prepend_kernel_atcopy(av, x->x_at, ac);

-  }

-  else /* if 1st inlet */

-  {

-    if((ac+x->x_ac+1) > x->x_size)

-    {

-      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom));

-      x->x_size = 2*(ac+x->x_ac+1);

-    }

-    if(x->x_type == A_NULL)

-    {

-      outlet_anything(x->x_obj.ob_outlet, s, ac, av);

-    }

-    else

-    {

-      SETSYMBOL(x->x_at + x->x_ac, s);

-      iem_prepend_kernel_atcopy(av, x->x_at+x->x_ac+1, ac);

-      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac+1, x->x_at);

-    }

-  }

-}

-

-static void iem_prepend_kernel_free(t_iem_prepend_kernel *x)

-{

-  if(x->x_at)

-    freebytes(x->x_at, x->x_size * sizeof(t_atom));

-}

-

-static void *iem_prepend_kernel_new(void)

-{

-  t_iem_prepend_kernel *x = (t_iem_prepend_kernel *)pd_new(iem_prepend_kernel_class);

-  t_glist *glist = (t_glist *)canvas_getcurrent();

-  t_canvas *canvas=glist_getcanvas(glist);

-  int ac=0;

-  t_atom *av;

-  

-  canvas_setcurrent(canvas);

-  canvas_getargs(&ac, &av);

-  canvas_unsetcurrent(canvas);

-  

-  x->x_size = 30;

-  if(ac > 5)

-    x->x_size = 2*(ac+10);

-  x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));

-  x->x_inlet_select = 1;

-  if(ac <= 0)

-  {

-    x->x_type = A_NULL;

-    x->x_ac = 0;

-    x->x_sym = &s_bang;

-  }

-  else

-  {

-    if(IS_A_FLOAT(av, 0))

-    {

-      iem_prepend_kernel_list(x, &s_list, ac, av);

-    }

-    else if(IS_A_SYMBOL(av, 0))

-    {

-      iem_prepend_kernel_anything(x, atom_getsymbol(av), ac-1, av+1);

-    }

-  }

-  outlet_new(&x->x_obj, &s_list);

-  return(x);

-}

-

-void iem_prepend_kernel_setup(void)

-{

-  char str[2];

-  

-  str[0] = 1;

-  str[1] = 0;

-  iem_prepend_kernel_class = class_new(gensym("iem_prepend_kernel"),

-    (t_newmethod)iem_prepend_kernel_new, (t_method)iem_prepend_kernel_free,

-    sizeof(t_iem_prepend_kernel), 0, 0);

-  class_addbang(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_bang);

-  class_addpointer(iem_prepend_kernel_class, iem_prepend_kernel_pointer);

-  class_addfloat(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_float);

-  class_addsymbol(iem_prepend_kernel_class, iem_prepend_kernel_symbol);

-  class_addlist(iem_prepend_kernel_class, iem_prepend_kernel_list);

-  class_addmethod(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0);

-  class_addanything(iem_prepend_kernel_class, iem_prepend_kernel_anything);

-  class_sethelpsymbol(iem_prepend_kernel_class, gensym("iemhelp/help-merge_any"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
+
+
+/* ------------------------ iem_prepend_kernel ---------------------------- */
+static t_class *iem_prepend_kernel_class;
+
+typedef struct _iem_prepend_kernel
+{
+  t_object    x_obj;
+  int         x_inlet_select;
+  int         x_size;
+  int         x_ac;
+  t_atom      *x_at;
+  t_symbol    *x_sym;
+  t_atomtype  x_type;
+} t_iem_prepend_kernel;
+
+static void iem_prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void iem_prepend_kernel_inlet_select(t_iem_prepend_kernel *x, t_floatarg fin_sel_01)
+{
+  x->x_inlet_select = (int)fin_sel_01;
+}
+
+static void iem_prepend_kernel_bang(t_iem_prepend_kernel *x)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac = 0;
+    x->x_type = A_NULL;
+    x->x_sym = &s_bang;
+  }
+  else /* if 1st inlet */
+  {
+    outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
+  }
+}
+
+static void iem_prepend_kernel_float(t_iem_prepend_kernel *x, t_float f)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac = 1;
+    x->x_type = A_FLOAT;
+    SETFLOAT(x->x_at, f);
+    x->x_sym = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    if(x->x_type == A_NULL)
+    {
+      outlet_float(x->x_obj.ob_outlet, f);
+    }
+    else
+    {
+      SETFLOAT(x->x_at+x->x_ac, f);
+      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
+    }
+  }
+}
+
+static void iem_prepend_kernel_symbol(t_iem_prepend_kernel *x, t_symbol *s)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac = 1;
+    x->x_type = A_SYMBOL;
+    SETSYMBOL(x->x_at, s);
+    x->x_sym = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    if(x->x_type == A_NULL)
+    {
+      outlet_symbol(x->x_obj.ob_outlet, s);
+    }
+    else
+    {
+      SETSYMBOL(x->x_at+x->x_ac, s);
+      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
+    }
+  }
+}
+
+static void iem_prepend_kernel_pointer(t_iem_prepend_kernel *x, t_gpointer *gp)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac = 1;
+    x->x_type = A_POINTER;
+    SETPOINTER(x->x_at, gp);
+    x->x_sym = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    if(x->x_type == A_NULL)
+    {
+      outlet_pointer(x->x_obj.ob_outlet, gp);
+    }
+    else
+    {
+      SETPOINTER(x->x_at+x->x_ac, gp);
+      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
+    }
+  }
+}
+
+static void iem_prepend_kernel_list(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    if((ac+10) > x->x_size)
+    {
+      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom));
+      x->x_size = 2*(ac+10);
+    }
+    x->x_ac = ac;
+    x->x_type = A_GIMME;
+    x->x_sym = &s_list;
+    iem_prepend_kernel_atcopy(av, x->x_at, ac);
+  }
+  else /* if 1st inlet */
+  {
+    if((ac+x->x_ac+1) > x->x_size)
+    {
+      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom));
+      x->x_size = 2*(ac+x->x_ac+1);
+    }
+    if(x->x_type == A_NULL)
+    {
+      outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av);
+    }
+    else
+    {
+      iem_prepend_kernel_atcopy(av, x->x_at + x->x_ac, ac);
+      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac, x->x_at);
+    }
+  }
+}
+
+static void iem_prepend_kernel_anything(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    if((ac+10) > x->x_size)
+    {
+      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom));
+      x->x_size = 2*(ac+10);
+    }
+    x->x_ac = ac;
+    x->x_type = A_COMMA;
+    x->x_sym = s;
+    iem_prepend_kernel_atcopy(av, x->x_at, ac);
+  }
+  else /* if 1st inlet */
+  {
+    if((ac+x->x_ac+1) > x->x_size)
+    {
+      x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom));
+      x->x_size = 2*(ac+x->x_ac+1);
+    }
+    if(x->x_type == A_NULL)
+    {
+      outlet_anything(x->x_obj.ob_outlet, s, ac, av);
+    }
+    else
+    {
+      SETSYMBOL(x->x_at + x->x_ac, s);
+      iem_prepend_kernel_atcopy(av, x->x_at+x->x_ac+1, ac);
+      outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac+1, x->x_at);
+    }
+  }
+}
+
+static void iem_prepend_kernel_free(t_iem_prepend_kernel *x)
+{
+  if(x->x_at)
+    freebytes(x->x_at, x->x_size * sizeof(t_atom));
+}
+
+static void *iem_prepend_kernel_new(void)
+{
+  t_iem_prepend_kernel *x = (t_iem_prepend_kernel *)pd_new(iem_prepend_kernel_class);
+  t_glist *glist = (t_glist *)canvas_getcurrent();
+  t_canvas *canvas=glist_getcanvas(glist);
+  int ac=0;
+  t_atom *av;
+  
+  canvas_setcurrent(canvas);
+  canvas_getargs(&ac, &av);
+  canvas_unsetcurrent(canvas);
+  
+  x->x_size = 30;
+  if(ac > 5)
+    x->x_size = 2*(ac+10);
+  x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+  x->x_inlet_select = 1;
+  if(ac <= 0)
+  {
+    x->x_type = A_NULL;
+    x->x_ac = 0;
+    x->x_sym = &s_bang;
+  }
+  else
+  {
+    if(IS_A_FLOAT(av, 0))
+    {
+      iem_prepend_kernel_list(x, &s_list, ac, av);
+    }
+    else if(IS_A_SYMBOL(av, 0))
+    {
+      iem_prepend_kernel_anything(x, atom_getsymbol(av), ac-1, av+1);
+    }
+  }
+  outlet_new(&x->x_obj, &s_list);
+  return(x);
+}
+
+void iem_prepend_kernel_setup(void)
+{
+  char str[2];
+  
+  str[0] = 1;
+  str[1] = 0;
+  iem_prepend_kernel_class = class_new(gensym("iem_prepend_kernel"),
+    (t_newmethod)iem_prepend_kernel_new, (t_method)iem_prepend_kernel_free,
+    sizeof(t_iem_prepend_kernel), 0, 0);
+  class_addbang(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_bang);
+  class_addpointer(iem_prepend_kernel_class, iem_prepend_kernel_pointer);
+  class_addfloat(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_float);
+  class_addsymbol(iem_prepend_kernel_class, iem_prepend_kernel_symbol);
+  class_addlist(iem_prepend_kernel_class, iem_prepend_kernel_list);
+  class_addmethod(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0);
+  class_addanything(iem_prepend_kernel_class, iem_prepend_kernel_anything);
+  class_sethelpsymbol(iem_prepend_kernel_class, gensym("iemhelp/help-merge_any"));
+}
diff --git a/src/iemlib2/iem_receive.c b/src/iemlib2/iem_receive.c
index dfe23a7..1e46c20 100644
--- a/src/iemlib2/iem_receive.c
+++ b/src/iemlib2/iem_receive.c
@@ -1,179 +1,179 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* ------------------------ iem_receive ---------------------------- */

-/* -------- like millers r, but with setable receive label --------- */

-

-struct _iem_receive_proxy;

-

-static t_class *iem_receive_class;

-static t_class *iem_receive_proxy_class;

-

-typedef struct _iem_receive

-{

-  t_object                   x_obj;

-  struct _iem_receive_proxy  *x_proxy_receiver;

-  t_symbol                   *x_receive_label_sym;

-} t_iem_receive;

-

-typedef struct _iem_receive_proxy

-{

-  t_object       p_obj;

-  t_iem_receive  *p_owner;

-} t_iem_receive_proxy;

-

-static void iem_receive_clear(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)

-{

-	t_iem_receive_proxy *p=x->x_proxy_receiver;

-

-  if(x->x_receive_label_sym)

-    pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);

-  x->x_receive_label_sym = 0;

-}

-

-static void iem_receive_set(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)

-{

-	t_iem_receive_proxy *p=x->x_proxy_receiver;

-

-	if(ac > 0)

-  {

-    if(IS_A_SYMBOL(av,0))

-		{

-			if(x->x_receive_label_sym)

-        pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);

-      x->x_receive_label_sym = atom_getsymbol(av);

-			pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);

-		}

-    else if(IS_A_FLOAT(av,0))

-    {

-      char str[32];

-      

-			if(x->x_receive_label_sym)

-        pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);

-      sprintf(str, "%g", atom_getfloat(av));

-      x->x_receive_label_sym = gensym(str);

-			pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);

-    }

-  }

-}

-

-/* begin of proxy methods (anything inlets) */

-

-static void iem_receive_proxy_bang(t_iem_receive_proxy *p)

-{

-	t_iem_receive *x = p->p_owner;

-

-  outlet_bang(x->x_obj.ob_outlet);

-}

-

-static void iem_receive_proxy_float(t_iem_receive_proxy *p, t_float f)

-{

-	t_iem_receive *x = p->p_owner;

-

-  outlet_float(x->x_obj.ob_outlet, f);

-}

-

-static void iem_receive_proxy_symbol(t_iem_receive_proxy *p, t_symbol *s)

-{

-	t_iem_receive *x = p->p_owner;

-

-  outlet_symbol(x->x_obj.ob_outlet, s);

-}

-

-static void iem_receive_proxy_pointer(t_iem_receive_proxy *p, t_gpointer *gp)

-{

-	t_iem_receive *x = p->p_owner;

-

-  outlet_pointer(x->x_obj.ob_outlet, gp);

-}

-

-static void iem_receive_proxy_list(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)

-{

-	t_iem_receive *x = p->p_owner;

-

-  outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv);

-}

-

-static void iem_receive_proxy_anything(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)

-{

-	t_iem_receive *x = p->p_owner;

-

-  outlet_anything(x->x_obj.ob_outlet, s, argc, argv);

-}

-

-/* end of proxy methods (anything inlets) */

-

-static void iem_receive_free(t_iem_receive *x)

-{

-	t_iem_receive_proxy *p=x->x_proxy_receiver;

-

-  if(x->x_receive_label_sym)

-    pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);

-	if(x->x_proxy_receiver)

-    pd_free((t_pd *)x->x_proxy_receiver);

-}

-

-static void *iem_receive_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_receive *x = (t_iem_receive *)pd_new(iem_receive_class);

-	t_iem_receive_proxy *p = (t_iem_receive_proxy *)pd_new(iem_receive_proxy_class);

-

-  x->x_proxy_receiver = p;

-  p->p_owner = x;

-  

-  if(ac > 0)

-  {

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_receive_label_sym = atom_getsymbol(av);

-      pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);

-    }

-    else if(IS_A_FLOAT(av,0))

-    {

-      char str[100];

-      

-      sprintf(str, "%g", atom_getfloat(av));

-      x->x_receive_label_sym = gensym(str);

-      pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);

-    }

-    else

-      x->x_receive_label_sym = 0;

-  }

-  else

-    x->x_receive_label_sym = 0;

-  

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void iem_receive_setup(void)

-{

-  iem_receive_class = class_new(gensym("iem_receive"), (t_newmethod)iem_receive_new, 

-    (t_method)iem_receive_free, sizeof(t_iem_receive), 0, A_GIMME, 0);

-	class_addcreator((t_newmethod)iem_receive_new, gensym("iem_r"), A_GIMME, 0);

-	class_addmethod(iem_receive_class, (t_method)iem_receive_clear, gensym("clear"), A_GIMME, 0);

-  class_addmethod(iem_receive_class, (t_method)iem_receive_set, gensym("set"), A_GIMME, 0);

-  class_sethelpsymbol(iem_receive_class, gensym("iemhelp/help-iem_receive"));

-

-	iem_receive_proxy_class = class_new(gensym("_iem_receive_proxy"),

-    0, 0, sizeof(t_iem_receive_proxy), CLASS_PD | CLASS_NOINLET, 0);

-  class_addbang(iem_receive_proxy_class, iem_receive_proxy_bang);

-  class_addfloat(iem_receive_proxy_class, iem_receive_proxy_float);

-	class_addsymbol(iem_receive_proxy_class, iem_receive_proxy_symbol);

-	class_addpointer(iem_receive_proxy_class, iem_receive_proxy_pointer);

-  class_addlist(iem_receive_proxy_class, iem_receive_proxy_list);

-  class_addanything(iem_receive_proxy_class, iem_receive_proxy_anything);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ------------------------ iem_receive ---------------------------- */
+/* -------- like millers r, but with setable receive label --------- */
+
+struct _iem_receive_proxy;
+
+static t_class *iem_receive_class;
+static t_class *iem_receive_proxy_class;
+
+typedef struct _iem_receive
+{
+  t_object                   x_obj;
+  struct _iem_receive_proxy  *x_proxy_receiver;
+  t_symbol                   *x_receive_label_sym;
+} t_iem_receive;
+
+typedef struct _iem_receive_proxy
+{
+  t_object       p_obj;
+  t_iem_receive  *p_owner;
+} t_iem_receive_proxy;
+
+static void iem_receive_clear(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)
+{
+	t_iem_receive_proxy *p=x->x_proxy_receiver;
+
+  if(x->x_receive_label_sym)
+    pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
+  x->x_receive_label_sym = 0;
+}
+
+static void iem_receive_set(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)
+{
+	t_iem_receive_proxy *p=x->x_proxy_receiver;
+
+	if(ac > 0)
+  {
+    if(IS_A_SYMBOL(av,0))
+		{
+			if(x->x_receive_label_sym)
+        pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
+      x->x_receive_label_sym = atom_getsymbol(av);
+			pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
+		}
+    else if(IS_A_FLOAT(av,0))
+    {
+      char str[32];
+      
+			if(x->x_receive_label_sym)
+        pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
+      sprintf(str, "%g", atom_getfloat(av));
+      x->x_receive_label_sym = gensym(str);
+			pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
+    }
+  }
+}
+
+/* begin of proxy methods (anything inlets) */
+
+static void iem_receive_proxy_bang(t_iem_receive_proxy *p)
+{
+	t_iem_receive *x = p->p_owner;
+
+  outlet_bang(x->x_obj.ob_outlet);
+}
+
+static void iem_receive_proxy_float(t_iem_receive_proxy *p, t_float f)
+{
+	t_iem_receive *x = p->p_owner;
+
+  outlet_float(x->x_obj.ob_outlet, f);
+}
+
+static void iem_receive_proxy_symbol(t_iem_receive_proxy *p, t_symbol *s)
+{
+	t_iem_receive *x = p->p_owner;
+
+  outlet_symbol(x->x_obj.ob_outlet, s);
+}
+
+static void iem_receive_proxy_pointer(t_iem_receive_proxy *p, t_gpointer *gp)
+{
+	t_iem_receive *x = p->p_owner;
+
+  outlet_pointer(x->x_obj.ob_outlet, gp);
+}
+
+static void iem_receive_proxy_list(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)
+{
+	t_iem_receive *x = p->p_owner;
+
+  outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv);
+}
+
+static void iem_receive_proxy_anything(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)
+{
+	t_iem_receive *x = p->p_owner;
+
+  outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
+}
+
+/* end of proxy methods (anything inlets) */
+
+static void iem_receive_free(t_iem_receive *x)
+{
+	t_iem_receive_proxy *p=x->x_proxy_receiver;
+
+  if(x->x_receive_label_sym)
+    pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
+	if(x->x_proxy_receiver)
+    pd_free((t_pd *)x->x_proxy_receiver);
+}
+
+static void *iem_receive_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_receive *x = (t_iem_receive *)pd_new(iem_receive_class);
+	t_iem_receive_proxy *p = (t_iem_receive_proxy *)pd_new(iem_receive_proxy_class);
+
+  x->x_proxy_receiver = p;
+  p->p_owner = x;
+  
+  if(ac > 0)
+  {
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_receive_label_sym = atom_getsymbol(av);
+      pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
+    }
+    else if(IS_A_FLOAT(av,0))
+    {
+      char str[100];
+      
+      sprintf(str, "%g", atom_getfloat(av));
+      x->x_receive_label_sym = gensym(str);
+      pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
+    }
+    else
+      x->x_receive_label_sym = 0;
+  }
+  else
+    x->x_receive_label_sym = 0;
+  
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void iem_receive_setup(void)
+{
+  iem_receive_class = class_new(gensym("iem_receive"), (t_newmethod)iem_receive_new, 
+    (t_method)iem_receive_free, sizeof(t_iem_receive), 0, A_GIMME, 0);
+	class_addcreator((t_newmethod)iem_receive_new, gensym("iem_r"), A_GIMME, 0);
+	class_addmethod(iem_receive_class, (t_method)iem_receive_clear, gensym("clear"), A_GIMME, 0);
+  class_addmethod(iem_receive_class, (t_method)iem_receive_set, gensym("set"), A_GIMME, 0);
+  class_sethelpsymbol(iem_receive_class, gensym("iemhelp/help-iem_receive"));
+
+	iem_receive_proxy_class = class_new(gensym("_iem_receive_proxy"),
+    0, 0, sizeof(t_iem_receive_proxy), CLASS_PD | CLASS_NOINLET, 0);
+  class_addbang(iem_receive_proxy_class, iem_receive_proxy_bang);
+  class_addfloat(iem_receive_proxy_class, iem_receive_proxy_float);
+	class_addsymbol(iem_receive_proxy_class, iem_receive_proxy_symbol);
+	class_addpointer(iem_receive_proxy_class, iem_receive_proxy_pointer);
+  class_addlist(iem_receive_proxy_class, iem_receive_proxy_list);
+  class_addanything(iem_receive_proxy_class, iem_receive_proxy_anything);
+}
diff --git a/src/iemlib2/iem_receive_kernel.c b/src/iemlib2/iem_receive_kernel.c
index 607867d..d213852 100644
--- a/src/iemlib2/iem_receive_kernel.c
+++ b/src/iemlib2/iem_receive_kernel.c
@@ -1,155 +1,155 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "g_canvas.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);

-

-/* ------------------------ iem_receive_kernel ---------------------------- */

-

-static t_class *iem_receive_kernel_class;

-

-typedef struct _iem_receive_kernel

-{

-  t_object  x_obj;

-  t_symbol  *x_sym;

-} t_iem_receive_kernel;

-

-void iem_receive_kernel_copy_at(t_atom *src, t_atom *dst, int n)

-{

-  while(n--)

-    *dst++ = *src++;

-}

-

-static void iem_receive_kernel_set_name(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if((argc > 0)&&((IS_A_SYMBOL(argv,0))||(IS_A_FLOAT(argv,0))))

-  {

-    if(x->x_sym)

-      pd_unbind(&x->x_obj.ob_pd, x->x_sym);

-    if(IS_A_SYMBOL(argv,0))

-      x->x_sym = atom_getsymbol(argv);

-    else if(IS_A_FLOAT(argv,0))

-    {

-      char str[100];

-      

-      sprintf(str, "%g", atom_getfloat(argv));

-      x->x_sym = gensym(str);

-    }

-    pd_bind(&x->x_obj.ob_pd, x->x_sym);

-  }

-}

-

-static void iem_receive_kernel_clear(t_iem_receive_kernel *x)

-{

-  if(x->x_sym)

-    pd_unbind(&x->x_obj.ob_pd, x->x_sym);

-  x->x_sym = 0;

-}

-

-static void iem_receive_kernel_bang(t_iem_receive_kernel *x)

-{

-  outlet_bang(x->x_obj.ob_outlet);

-}

-

-static void iem_receive_kernel_float(t_iem_receive_kernel *x, t_float f)

-{

-  outlet_float(x->x_obj.ob_outlet, f);

-}

-

-static void iem_receive_kernel_symbol(t_iem_receive_kernel *x, t_symbol *s)

-{

-  outlet_symbol(x->x_obj.ob_outlet, s);

-}

-

-static void iem_receive_kernel_pointer(t_iem_receive_kernel *x, t_gpointer *gp)

-{

-  outlet_pointer(x->x_obj.ob_outlet, gp);

-}

-

-static void iem_receive_kernel_list(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)

-{

-  outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv);

-}

-

-static void iem_receive_kernel_anything(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)

-{

-  outlet_anything(x->x_obj.ob_outlet, s, argc, argv);

-}

-

-static void iem_receive_kernel_free(t_iem_receive_kernel *x)

-{

-  if(x->x_sym)

-    pd_unbind(&x->x_obj.ob_pd, x->x_sym);

-}

-

-static void *iem_receive_kernel_new(void)

-{

-  t_iem_receive_kernel *x = (t_iem_receive_kernel *)pd_new(iem_receive_kernel_class);

-  t_glist *glist = (t_glist *)canvas_getcurrent();

-  t_canvas *canvas=glist_getcanvas(glist);

-  int ac=0;

-  t_atom *av;

-  

-  canvas_setcurrent(canvas);

-  canvas_getargs(&ac, &av);

-  canvas_unsetcurrent(canvas);

-  

-  if(ac > 0)

-  {

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_sym = atom_getsymbol(av);

-      pd_bind(&x->x_obj.ob_pd, x->x_sym);

-    }

-    else if(IS_A_FLOAT(av,0))

-    {

-      char str[100];

-      

-      sprintf(str, "%g", atom_getfloat(av));

-      x->x_sym = gensym(str);

-      pd_bind(&x->x_obj.ob_pd, x->x_sym);

-    }

-    else

-      x->x_sym = 0;

-  }

-  else

-    x->x_sym = 0;

-  

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void iem_receive_kernel_setup(void)

-{

-  char str[2];

-  

-  str[1] = 0;

-  iem_receive_kernel_class = class_new(gensym("iem_receive_kernel"), (t_newmethod)iem_receive_kernel_new, 

-    (t_method)iem_receive_kernel_free, sizeof(t_iem_receive_kernel), 0, 0);

-  class_addbang(iem_receive_kernel_class, iem_receive_kernel_bang);

-  class_addfloat(iem_receive_kernel_class, iem_receive_kernel_float);

-  class_addsymbol(iem_receive_kernel_class, iem_receive_kernel_symbol);

-  class_addpointer(iem_receive_kernel_class, iem_receive_kernel_pointer);

-  class_addlist(iem_receive_kernel_class, iem_receive_kernel_list);

-  class_addanything(iem_receive_kernel_class, iem_receive_kernel_anything);

-  //  class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set, gensym("set"), A_GIMME, 0);

-  str[0] = 1;/*inlet-sym = "\0x01"*/

-  class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set_name, gensym(str), A_GIMME, 0);

-  str[0] = 2;/*inlet-sym = "\0x02"*/

-  class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_clear, gensym(str), 0);

-  class_sethelpsymbol(iem_receive_kernel_class, gensym("iemhelp/help-iem_receive"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
+
+/* ------------------------ iem_receive_kernel ---------------------------- */
+
+static t_class *iem_receive_kernel_class;
+
+typedef struct _iem_receive_kernel
+{
+  t_object  x_obj;
+  t_symbol  *x_sym;
+} t_iem_receive_kernel;
+
+void iem_receive_kernel_copy_at(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void iem_receive_kernel_set_name(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if((argc > 0)&&((IS_A_SYMBOL(argv,0))||(IS_A_FLOAT(argv,0))))
+  {
+    if(x->x_sym)
+      pd_unbind(&x->x_obj.ob_pd, x->x_sym);
+    if(IS_A_SYMBOL(argv,0))
+      x->x_sym = atom_getsymbol(argv);
+    else if(IS_A_FLOAT(argv,0))
+    {
+      char str[100];
+      
+      sprintf(str, "%g", atom_getfloat(argv));
+      x->x_sym = gensym(str);
+    }
+    pd_bind(&x->x_obj.ob_pd, x->x_sym);
+  }
+}
+
+static void iem_receive_kernel_clear(t_iem_receive_kernel *x)
+{
+  if(x->x_sym)
+    pd_unbind(&x->x_obj.ob_pd, x->x_sym);
+  x->x_sym = 0;
+}
+
+static void iem_receive_kernel_bang(t_iem_receive_kernel *x)
+{
+  outlet_bang(x->x_obj.ob_outlet);
+}
+
+static void iem_receive_kernel_float(t_iem_receive_kernel *x, t_float f)
+{
+  outlet_float(x->x_obj.ob_outlet, f);
+}
+
+static void iem_receive_kernel_symbol(t_iem_receive_kernel *x, t_symbol *s)
+{
+  outlet_symbol(x->x_obj.ob_outlet, s);
+}
+
+static void iem_receive_kernel_pointer(t_iem_receive_kernel *x, t_gpointer *gp)
+{
+  outlet_pointer(x->x_obj.ob_outlet, gp);
+}
+
+static void iem_receive_kernel_list(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)
+{
+  outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv);
+}
+
+static void iem_receive_kernel_anything(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)
+{
+  outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
+}
+
+static void iem_receive_kernel_free(t_iem_receive_kernel *x)
+{
+  if(x->x_sym)
+    pd_unbind(&x->x_obj.ob_pd, x->x_sym);
+}
+
+static void *iem_receive_kernel_new(void)
+{
+  t_iem_receive_kernel *x = (t_iem_receive_kernel *)pd_new(iem_receive_kernel_class);
+  t_glist *glist = (t_glist *)canvas_getcurrent();
+  t_canvas *canvas=glist_getcanvas(glist);
+  int ac=0;
+  t_atom *av;
+  
+  canvas_setcurrent(canvas);
+  canvas_getargs(&ac, &av);
+  canvas_unsetcurrent(canvas);
+  
+  if(ac > 0)
+  {
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_sym = atom_getsymbol(av);
+      pd_bind(&x->x_obj.ob_pd, x->x_sym);
+    }
+    else if(IS_A_FLOAT(av,0))
+    {
+      char str[100];
+      
+      sprintf(str, "%g", atom_getfloat(av));
+      x->x_sym = gensym(str);
+      pd_bind(&x->x_obj.ob_pd, x->x_sym);
+    }
+    else
+      x->x_sym = 0;
+  }
+  else
+    x->x_sym = 0;
+  
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void iem_receive_kernel_setup(void)
+{
+  char str[2];
+  
+  str[1] = 0;
+  iem_receive_kernel_class = class_new(gensym("iem_receive_kernel"), (t_newmethod)iem_receive_kernel_new, 
+    (t_method)iem_receive_kernel_free, sizeof(t_iem_receive_kernel), 0, 0);
+  class_addbang(iem_receive_kernel_class, iem_receive_kernel_bang);
+  class_addfloat(iem_receive_kernel_class, iem_receive_kernel_float);
+  class_addsymbol(iem_receive_kernel_class, iem_receive_kernel_symbol);
+  class_addpointer(iem_receive_kernel_class, iem_receive_kernel_pointer);
+  class_addlist(iem_receive_kernel_class, iem_receive_kernel_list);
+  class_addanything(iem_receive_kernel_class, iem_receive_kernel_anything);
+  //  class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set, gensym("set"), A_GIMME, 0);
+  str[0] = 1;/*inlet-sym = "\0x01"*/
+  class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set_name, gensym(str), A_GIMME, 0);
+  str[0] = 2;/*inlet-sym = "\0x02"*/
+  class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_clear, gensym(str), 0);
+  class_sethelpsymbol(iem_receive_kernel_class, gensym("iemhelp/help-iem_receive"));
+}
diff --git a/src/iemlib2/iem_route.c b/src/iemlib2/iem_route.c
index 06aba1a..03ca58e 100644
--- a/src/iemlib2/iem_route.c
+++ b/src/iemlib2/iem_route.c
@@ -1,199 +1,199 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* -------------------------- iem_route ------------------------------ */

-/* -------- like millers route, but can output bangs ----------------- */

-

-static t_class *iem_route_class;

-

-typedef struct _iem_routeelement

-{

-  t_word   e_w;

-  t_outlet *e_outlet;

-} t_iem_routeelement;

-

-typedef struct _iem_route

-{

-  t_object           x_obj;

-  t_atomtype         x_type;

-  t_int              x_nelement;

-  t_iem_routeelement *x_vec;

-  t_outlet           *x_rejectout;

-} t_iem_route;

-

-static void iem_route_anything(t_iem_route *x, t_symbol *sel, int argc, t_atom *argv)

-{

-  t_iem_routeelement *e;

-  int nelement;

-  

-  if(x->x_type == A_SYMBOL)

-  {

-    for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++)

-    {

-      if(e->e_w.w_symbol == sel)

-      {

-        if(!argc)

-          outlet_bang(e->e_outlet);

-        else

-        {

-          if(argc == 1)

-          {

-            if(argv[0].a_type == A_FLOAT)

-              outlet_float(e->e_outlet, argv[0].a_w.w_float);

-            else

-              outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, 0, argv+1);

-          }

-          else

-          {

-            if(argv[0].a_type == A_SYMBOL)

-              outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, argc-1, argv+1);

-            else

-              outlet_list(e->e_outlet, &s_list, argc, argv);

-          }

-        }

-        return;

-      }

-    }

-  }

-  outlet_anything(x->x_rejectout, sel, argc, argv);

-}

-

-static void iem_route_list(t_iem_route *x, t_symbol *sel, int argc, t_atom *argv)

-{

-  t_iem_routeelement *e;

-  int nelement;

-  

-  if (x->x_type == A_FLOAT)

-  {

-    float f;

-    

-    if(!argc)

-      return;

-    f = atom_getfloat(argv);

-    for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++)

-    {

-      if(e->e_w.w_float == f)

-      {

-        if(argc > 1 && argv[1].a_type == A_SYMBOL)

-          outlet_anything(e->e_outlet, argv[1].a_w.w_symbol, argc-2, argv+2);

-        else

-        {

-          if(argc == 1)

-            outlet_bang(e->e_outlet);

-          else if(argc == 2)

-            outlet_float(e->e_outlet, atom_getfloat(argv+1));

-          else

-            outlet_list(e->e_outlet, &s_list, argc-1, argv+1);

-        }

-        return;

-      }

-    }

-  }

-  else  /* symbol arguments */

-  {

-    if(argc > 1)    /* 2 or more args: treat as "list" */

-    {

-      for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++)

-      {

-        if(e->e_w.w_symbol == &s_list)

-        {

-          if(argv[0].a_type == A_SYMBOL)

-            outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, argc-1, argv+1);

-          else

-            outlet_list(e->e_outlet, &s_list, argc, argv);

-          return;

-        }

-      }

-    }

-    else if(argc == 0)    /* no args: treat as "bang" */

-    {

-      for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++)

-      {

-        if (e->e_w.w_symbol == &s_bang)

-        {

-          outlet_bang(e->e_outlet);

-          return;

-        }

-      }

-    }

-    else if (argv[0].a_type == A_FLOAT)   /* one float arg */

-    {

-      for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++)

-      {

-        if (e->e_w.w_symbol == &s_float)

-        {

-          outlet_float(e->e_outlet, argv[0].a_w.w_float);

-          return;

-        }

-      }

-    }

-    else

-    {

-      for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++)

-      {

-        if (e->e_w.w_symbol == &s_symbol)

-        {

-          outlet_symbol(e->e_outlet, argv[0].a_w.w_symbol);

-          return;

-        }

-      }

-    }

-  }

-  outlet_list(x->x_rejectout, &s_list, argc, argv);

-}

-

-

-static void iem_route_free(t_iem_route *x)

-{

-  freebytes(x->x_vec, x->x_nelement * sizeof(*x->x_vec));

-}

-

-static void *iem_route_new(t_symbol *s, int argc, t_atom *argv)

-{

-  int n;

-  t_iem_routeelement *e;

-  t_iem_route *x = (t_iem_route *)pd_new(iem_route_class);

-  t_atom a;

-  if (argc == 0)

-  {

-    argc = 1;

-    SETFLOAT(&a, 0);

-    argv = &a;

-  }

-  x->x_type = argv[0].a_type;

-  x->x_nelement = argc;

-  x->x_vec = (t_iem_routeelement *)getbytes(argc * sizeof(*x->x_vec));

-  for (n = 0, e = x->x_vec; n < argc; n++, e++)

-  {

-    e->e_outlet = outlet_new(&x->x_obj, &s_list);

-    if (x->x_type == A_FLOAT)

-      e->e_w.w_float = atom_getfloatarg(n, argc, argv);

-    else e->e_w.w_symbol = atom_getsymbolarg(n, argc, argv);

-  }

-  x->x_rejectout = outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void iem_route_setup(void)

-{

-  iem_route_class = class_new(gensym("iem_route"), (t_newmethod)iem_route_new,

-        (t_method)iem_route_free, sizeof(t_iem_route), 0, A_GIMME, 0);

-  class_addcreator((t_newmethod)iem_route_new, gensym("ir"), A_GIMME, 0);

-  class_addlist(iem_route_class, iem_route_list);

-  class_addanything(iem_route_class, iem_route_anything);

-  class_sethelpsymbol(iem_route_class, gensym("iemhelp/help-iem_route"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* -------------------------- iem_route ------------------------------ */
+/* -------- like millers route, but can output bangs ----------------- */
+
+static t_class *iem_route_class;
+
+typedef struct _iem_routeelement
+{
+  t_word   e_w;
+  t_outlet *e_outlet;
+} t_iem_routeelement;
+
+typedef struct _iem_route
+{
+  t_object           x_obj;
+  t_atomtype         x_type;
+  t_int              x_nelement;
+  t_iem_routeelement *x_vec;
+  t_outlet           *x_rejectout;
+} t_iem_route;
+
+static void iem_route_anything(t_iem_route *x, t_symbol *sel, int argc, t_atom *argv)
+{
+  t_iem_routeelement *e;
+  int nelement;
+  
+  if(x->x_type == A_SYMBOL)
+  {
+    for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
+    {
+      if(e->e_w.w_symbol == sel)
+      {
+        if(!argc)
+          outlet_bang(e->e_outlet);
+        else
+        {
+          if(argc == 1)
+          {
+            if(argv[0].a_type == A_FLOAT)
+              outlet_float(e->e_outlet, argv[0].a_w.w_float);
+            else
+              outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, 0, argv+1);
+          }
+          else
+          {
+            if(argv[0].a_type == A_SYMBOL)
+              outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, argc-1, argv+1);
+            else
+              outlet_list(e->e_outlet, &s_list, argc, argv);
+          }
+        }
+        return;
+      }
+    }
+  }
+  outlet_anything(x->x_rejectout, sel, argc, argv);
+}
+
+static void iem_route_list(t_iem_route *x, t_symbol *sel, int argc, t_atom *argv)
+{
+  t_iem_routeelement *e;
+  int nelement;
+  
+  if (x->x_type == A_FLOAT)
+  {
+    float f;
+    
+    if(!argc)
+      return;
+    f = atom_getfloat(argv);
+    for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
+    {
+      if(e->e_w.w_float == f)
+      {
+        if(argc > 1 && argv[1].a_type == A_SYMBOL)
+          outlet_anything(e->e_outlet, argv[1].a_w.w_symbol, argc-2, argv+2);
+        else
+        {
+          if(argc == 1)
+            outlet_bang(e->e_outlet);
+          else if(argc == 2)
+            outlet_float(e->e_outlet, atom_getfloat(argv+1));
+          else
+            outlet_list(e->e_outlet, &s_list, argc-1, argv+1);
+        }
+        return;
+      }
+    }
+  }
+  else  /* symbol arguments */
+  {
+    if(argc > 1)    /* 2 or more args: treat as "list" */
+    {
+      for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
+      {
+        if(e->e_w.w_symbol == &s_list)
+        {
+          if(argv[0].a_type == A_SYMBOL)
+            outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, argc-1, argv+1);
+          else
+            outlet_list(e->e_outlet, &s_list, argc, argv);
+          return;
+        }
+      }
+    }
+    else if(argc == 0)    /* no args: treat as "bang" */
+    {
+      for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
+      {
+        if (e->e_w.w_symbol == &s_bang)
+        {
+          outlet_bang(e->e_outlet);
+          return;
+        }
+      }
+    }
+    else if (argv[0].a_type == A_FLOAT)   /* one float arg */
+    {
+      for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
+      {
+        if (e->e_w.w_symbol == &s_float)
+        {
+          outlet_float(e->e_outlet, argv[0].a_w.w_float);
+          return;
+        }
+      }
+    }
+    else
+    {
+      for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
+      {
+        if (e->e_w.w_symbol == &s_symbol)
+        {
+          outlet_symbol(e->e_outlet, argv[0].a_w.w_symbol);
+          return;
+        }
+      }
+    }
+  }
+  outlet_list(x->x_rejectout, &s_list, argc, argv);
+}
+
+
+static void iem_route_free(t_iem_route *x)
+{
+  freebytes(x->x_vec, x->x_nelement * sizeof(*x->x_vec));
+}
+
+static void *iem_route_new(t_symbol *s, int argc, t_atom *argv)
+{
+  int n;
+  t_iem_routeelement *e;
+  t_iem_route *x = (t_iem_route *)pd_new(iem_route_class);
+  t_atom a;
+  if (argc == 0)
+  {
+    argc = 1;
+    SETFLOAT(&a, 0);
+    argv = &a;
+  }
+  x->x_type = argv[0].a_type;
+  x->x_nelement = argc;
+  x->x_vec = (t_iem_routeelement *)getbytes(argc * sizeof(*x->x_vec));
+  for (n = 0, e = x->x_vec; n < argc; n++, e++)
+  {
+    e->e_outlet = outlet_new(&x->x_obj, &s_list);
+    if (x->x_type == A_FLOAT)
+      e->e_w.w_float = atom_getfloatarg(n, argc, argv);
+    else e->e_w.w_symbol = atom_getsymbolarg(n, argc, argv);
+  }
+  x->x_rejectout = outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void iem_route_setup(void)
+{
+  iem_route_class = class_new(gensym("iem_route"), (t_newmethod)iem_route_new,
+        (t_method)iem_route_free, sizeof(t_iem_route), 0, A_GIMME, 0);
+  class_addcreator((t_newmethod)iem_route_new, gensym("ir"), A_GIMME, 0);
+  class_addlist(iem_route_class, iem_route_list);
+  class_addanything(iem_route_class, iem_route_anything);
+  class_sethelpsymbol(iem_route_class, gensym("iemhelp/help-iem_route"));
+}
diff --git a/src/iemlib2/iem_sel_any.c b/src/iemlib2/iem_sel_any.c
index 22359a4..ef5fccb 100644
--- a/src/iemlib2/iem_sel_any.c
+++ b/src/iemlib2/iem_sel_any.c
@@ -1,112 +1,112 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* ------------------------ iem_sel_any ---------------------------- */

-/* -- stores an array of symbols, random access by index ----------- */

-

-static t_class *iem_sel_any_class;

-

-typedef struct _iem_sel_any

-{

-  t_object  x_obj;

-  int       x_ac;

-  int       x_max_ac;

-  t_symbol  **x_any;

-  t_symbol  *x_set;

-  void      *x_out_any;

-  void      *x_out_set_any;

-} t_iem_sel_any;

-

-

-static void iem_sel_any_float(t_iem_sel_any *x, t_float f)

-{

-  int i = (int)f;

-  t_atom at;

-  

-  if(x->x_ac > 0)

-  {

-    if(i < 0)

-      i = 0;

-    if(i >= x->x_ac)

-      i = x->x_ac - 1;

-    SETSYMBOL(&at, x->x_any[i]);

-    outlet_anything(x->x_out_any, x->x_any[i], 0, 0);

-    outlet_anything(x->x_out_set_any, x->x_set, 1, &at);

-  }

-}

-

-static void iem_sel_any_add(t_iem_sel_any *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac >= 2) && (IS_A_FLOAT(av, 0)))

-  {

-    int i = (int)atom_getintarg(0, ac, av);

-    

-    if((i >= 0) && (i < x->x_max_ac))

-    {

-      if(IS_A_SYMBOL(av, 1))

-        x->x_any[i] = atom_getsymbolarg(1, ac, av);

-      else if(IS_A_FLOAT(av, 1))

-      {

-        char str[100];

-        

-        sprintf(str, "%g", atom_getfloatarg(1, ac, av));

-        x->x_any[i] = gensym(str);

-      }

-      if(i >= x->x_ac)

-        x->x_ac = i+1;

-    }

-  }

-}

-

-static void iem_sel_any_clear(t_iem_sel_any *x)

-{

-  x->x_ac = 0;

-}

-

-static void iem_sel_any_free(t_iem_sel_any *x)

-{

-  freebytes(x->x_any, x->x_max_ac * sizeof(t_symbol *));

-}

-

-static void *iem_sel_any_new(t_float fmax)

-{

-  t_iem_sel_any *x = (t_iem_sel_any *)pd_new(iem_sel_any_class);

-  int i;

-  t_symbol *default_sym=gensym("no_entry");

-  

-  if(fmax <= 0.0)

-    fmax = 10.0;

-  x->x_max_ac = (int)fmax;

-  x->x_any = (t_symbol **)getbytes(x->x_max_ac * sizeof(t_symbol *));

-  x->x_ac = 0;

-  x->x_set = gensym("set");

-  for(i=0; i<x->x_max_ac; i++)

-    x->x_any[i] = default_sym;

-  x->x_out_set_any = outlet_new(&x->x_obj, &s_list);

-  x->x_out_any = outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void iem_sel_any_setup(void)

-{

-  iem_sel_any_class = class_new(gensym("iem_sel_any"), (t_newmethod)iem_sel_any_new,

-    (t_method)iem_sel_any_free, sizeof(t_iem_sel_any), 0, A_DEFFLOAT, 0);

-  class_addmethod(iem_sel_any_class, (t_method)iem_sel_any_add, gensym("add"), A_GIMME, 0);

-  class_addmethod(iem_sel_any_class, (t_method)iem_sel_any_clear, gensym("clear"), 0);

-  class_addfloat(iem_sel_any_class, (t_method)iem_sel_any_float);

-  class_sethelpsymbol(iem_sel_any_class, gensym("iemhelp/help-iem_sel_any"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ------------------------ iem_sel_any ---------------------------- */
+/* -- stores an array of symbols, random access by index ----------- */
+
+static t_class *iem_sel_any_class;
+
+typedef struct _iem_sel_any
+{
+  t_object  x_obj;
+  int       x_ac;
+  int       x_max_ac;
+  t_symbol  **x_any;
+  t_symbol  *x_set;
+  void      *x_out_any;
+  void      *x_out_set_any;
+} t_iem_sel_any;
+
+
+static void iem_sel_any_float(t_iem_sel_any *x, t_float f)
+{
+  int i = (int)f;
+  t_atom at;
+  
+  if(x->x_ac > 0)
+  {
+    if(i < 0)
+      i = 0;
+    if(i >= x->x_ac)
+      i = x->x_ac - 1;
+    SETSYMBOL(&at, x->x_any[i]);
+    outlet_anything(x->x_out_any, x->x_any[i], 0, 0);
+    outlet_anything(x->x_out_set_any, x->x_set, 1, &at);
+  }
+}
+
+static void iem_sel_any_add(t_iem_sel_any *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac >= 2) && (IS_A_FLOAT(av, 0)))
+  {
+    int i = (int)atom_getintarg(0, ac, av);
+    
+    if((i >= 0) && (i < x->x_max_ac))
+    {
+      if(IS_A_SYMBOL(av, 1))
+        x->x_any[i] = atom_getsymbolarg(1, ac, av);
+      else if(IS_A_FLOAT(av, 1))
+      {
+        char str[100];
+        
+        sprintf(str, "%g", atom_getfloatarg(1, ac, av));
+        x->x_any[i] = gensym(str);
+      }
+      if(i >= x->x_ac)
+        x->x_ac = i+1;
+    }
+  }
+}
+
+static void iem_sel_any_clear(t_iem_sel_any *x)
+{
+  x->x_ac = 0;
+}
+
+static void iem_sel_any_free(t_iem_sel_any *x)
+{
+  freebytes(x->x_any, x->x_max_ac * sizeof(t_symbol *));
+}
+
+static void *iem_sel_any_new(t_float fmax)
+{
+  t_iem_sel_any *x = (t_iem_sel_any *)pd_new(iem_sel_any_class);
+  int i;
+  t_symbol *default_sym=gensym("no_entry");
+  
+  if(fmax <= 0.0)
+    fmax = 10.0;
+  x->x_max_ac = (int)fmax;
+  x->x_any = (t_symbol **)getbytes(x->x_max_ac * sizeof(t_symbol *));
+  x->x_ac = 0;
+  x->x_set = gensym("set");
+  for(i=0; i<x->x_max_ac; i++)
+    x->x_any[i] = default_sym;
+  x->x_out_set_any = outlet_new(&x->x_obj, &s_list);
+  x->x_out_any = outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void iem_sel_any_setup(void)
+{
+  iem_sel_any_class = class_new(gensym("iem_sel_any"), (t_newmethod)iem_sel_any_new,
+    (t_method)iem_sel_any_free, sizeof(t_iem_sel_any), 0, A_DEFFLOAT, 0);
+  class_addmethod(iem_sel_any_class, (t_method)iem_sel_any_add, gensym("add"), A_GIMME, 0);
+  class_addmethod(iem_sel_any_class, (t_method)iem_sel_any_clear, gensym("clear"), 0);
+  class_addfloat(iem_sel_any_class, (t_method)iem_sel_any_float);
+  class_sethelpsymbol(iem_sel_any_class, gensym("iemhelp/help-iem_sel_any"));
+}
diff --git a/src/iemlib2/iem_send.c b/src/iemlib2/iem_send.c
index 67c508f..d09a361 100644
--- a/src/iemlib2/iem_send.c
+++ b/src/iemlib2/iem_send.c
@@ -1,162 +1,162 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* -------------------- iem_send ------------------------------ */

-/* ------- like millers s, but with setable send label -------- */

-

-struct _iem_send_proxy;

-

-static t_class *iem_send_class;

-static t_class *iem_send_proxy_class;

-

-typedef struct _iem_send

-{

-  t_object                x_obj;

-  struct _iem_send_proxy  *x_proxy_inlet;

-  t_symbol                *x_send_label_sym;

-} t_iem_send;

-

-typedef struct _iem_send_proxy

-{

-  t_object    p_obj;

-  t_iem_send  *p_owner;

-} t_iem_send_proxy;

-

-static void iem_send_bang(t_iem_send *x)

-{

-	if(x->x_send_label_sym)

-    if(x->x_send_label_sym->s_thing)

-      pd_bang(x->x_send_label_sym->s_thing);

-}

-

-static void iem_send_float(t_iem_send *x, t_float f)

-{

-	if(x->x_send_label_sym)

-    if(x->x_send_label_sym->s_thing)

-      pd_float(x->x_send_label_sym->s_thing, f);

-}

-

-static void iem_send_symbol(t_iem_send *x, t_symbol *s)

-{

-	if(x->x_send_label_sym)

-    if(x->x_send_label_sym->s_thing)

-      pd_symbol(x->x_send_label_sym->s_thing, s);

-}

-

-static void iem_send_pointer(t_iem_send *x, t_gpointer *gp)

-{

-	if(x->x_send_label_sym)

-    if(x->x_send_label_sym->s_thing)

-      pd_pointer(x->x_send_label_sym->s_thing, gp);

-}

-

-static void iem_send_list(t_iem_send *x, t_symbol *s, int argc, t_atom *argv)

-{

-	if(x->x_send_label_sym)

-    if(x->x_send_label_sym->s_thing)

-      pd_list(x->x_send_label_sym->s_thing, s, argc, argv);

-}

-

-static void iem_send_anything(t_iem_send *x, t_symbol *s, int argc, t_atom *argv)

-{

-	if(x->x_send_label_sym)

-	  if(x->x_send_label_sym->s_thing)

-      typedmess(x->x_send_label_sym->s_thing, s, argc, argv);

-}

-

-/* begin of proxy methods (anything inlets) */

-

-static void iem_send_proxy_clear(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_send *x = p->p_owner;

-

-  x->x_send_label_sym = 0;

-}

-

-static void iem_send_proxy_set(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_send *x = p->p_owner;

-

-	if(ac > 0)

-  {

-    if(IS_A_SYMBOL(av,0))

-      x->x_send_label_sym = atom_getsymbol(av);

-    else if(IS_A_FLOAT(av,0))

-    {

-      char str[32];

-      

-      sprintf(str, "%g", atom_getfloat(av));

-      x->x_send_label_sym = gensym(str);

-    }

-  }

-}

-

-/* end of proxy methods (anything inlets) */

-

-static void iem_send_free(t_iem_send *x)

-{

-  if(x->x_proxy_inlet)

-    pd_free((t_pd *)x->x_proxy_inlet);

-}

-

-static void *iem_send_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_iem_send *x = (t_iem_send *)pd_new(iem_send_class);

-	t_iem_send_proxy *p = (t_iem_send_proxy *)pd_new(iem_send_proxy_class);

-

-  x->x_proxy_inlet = p;

-  p->p_owner = x;

-  

-  if(ac > 0)

-  {

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_send_label_sym = atom_getsymbol(av);

-    }

-    else if(IS_A_FLOAT(av,0))

-    {

-      char str[32];

-      

-      sprintf(str, "%g", atom_getfloat(av));

-      x->x_send_label_sym = gensym(str);

-    }

-    else

-      x->x_send_label_sym = 0;

-  }

-  else

-    x->x_send_label_sym = 0;

-	inlet_new((t_object *)x, (t_pd *)p, 0, 0);

-  return (x);

-}

-

-void iem_send_setup(void)

-{

-  iem_send_class = class_new(gensym("iem_send"), (t_newmethod)iem_send_new, (t_method)iem_send_free,

-    sizeof(t_iem_send), 0, A_GIMME, 0);

-  class_addcreator((t_newmethod)iem_send_new, gensym("iem_s"), A_GIMME, 0);

-  class_addbang(iem_send_class, iem_send_bang);

-  class_addfloat(iem_send_class, iem_send_float);

-  class_addsymbol(iem_send_class, iem_send_symbol);

-  class_addpointer(iem_send_class, iem_send_pointer);

-  class_addlist(iem_send_class, iem_send_list);

-  class_addanything(iem_send_class, iem_send_anything);

-  class_sethelpsymbol(iem_send_class, gensym("iemhelp/help-iem_send"));

-

-	iem_send_proxy_class = class_new(gensym("_iem_send_proxy"),

-    0, 0, sizeof(t_iem_send_proxy), CLASS_PD | CLASS_NOINLET, 0);

-  class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_clear, gensym("clear"), A_GIMME, 0);

-  class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_set, gensym("set"), A_GIMME, 0);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* -------------------- iem_send ------------------------------ */
+/* ------- like millers s, but with setable send label -------- */
+
+struct _iem_send_proxy;
+
+static t_class *iem_send_class;
+static t_class *iem_send_proxy_class;
+
+typedef struct _iem_send
+{
+  t_object                x_obj;
+  struct _iem_send_proxy  *x_proxy_inlet;
+  t_symbol                *x_send_label_sym;
+} t_iem_send;
+
+typedef struct _iem_send_proxy
+{
+  t_object    p_obj;
+  t_iem_send  *p_owner;
+} t_iem_send_proxy;
+
+static void iem_send_bang(t_iem_send *x)
+{
+	if(x->x_send_label_sym)
+    if(x->x_send_label_sym->s_thing)
+      pd_bang(x->x_send_label_sym->s_thing);
+}
+
+static void iem_send_float(t_iem_send *x, t_float f)
+{
+	if(x->x_send_label_sym)
+    if(x->x_send_label_sym->s_thing)
+      pd_float(x->x_send_label_sym->s_thing, f);
+}
+
+static void iem_send_symbol(t_iem_send *x, t_symbol *s)
+{
+	if(x->x_send_label_sym)
+    if(x->x_send_label_sym->s_thing)
+      pd_symbol(x->x_send_label_sym->s_thing, s);
+}
+
+static void iem_send_pointer(t_iem_send *x, t_gpointer *gp)
+{
+	if(x->x_send_label_sym)
+    if(x->x_send_label_sym->s_thing)
+      pd_pointer(x->x_send_label_sym->s_thing, gp);
+}
+
+static void iem_send_list(t_iem_send *x, t_symbol *s, int argc, t_atom *argv)
+{
+	if(x->x_send_label_sym)
+    if(x->x_send_label_sym->s_thing)
+      pd_list(x->x_send_label_sym->s_thing, s, argc, argv);
+}
+
+static void iem_send_anything(t_iem_send *x, t_symbol *s, int argc, t_atom *argv)
+{
+	if(x->x_send_label_sym)
+	  if(x->x_send_label_sym->s_thing)
+      typedmess(x->x_send_label_sym->s_thing, s, argc, argv);
+}
+
+/* begin of proxy methods (anything inlets) */
+
+static void iem_send_proxy_clear(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_send *x = p->p_owner;
+
+  x->x_send_label_sym = 0;
+}
+
+static void iem_send_proxy_set(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_send *x = p->p_owner;
+
+	if(ac > 0)
+  {
+    if(IS_A_SYMBOL(av,0))
+      x->x_send_label_sym = atom_getsymbol(av);
+    else if(IS_A_FLOAT(av,0))
+    {
+      char str[32];
+      
+      sprintf(str, "%g", atom_getfloat(av));
+      x->x_send_label_sym = gensym(str);
+    }
+  }
+}
+
+/* end of proxy methods (anything inlets) */
+
+static void iem_send_free(t_iem_send *x)
+{
+  if(x->x_proxy_inlet)
+    pd_free((t_pd *)x->x_proxy_inlet);
+}
+
+static void *iem_send_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_iem_send *x = (t_iem_send *)pd_new(iem_send_class);
+	t_iem_send_proxy *p = (t_iem_send_proxy *)pd_new(iem_send_proxy_class);
+
+  x->x_proxy_inlet = p;
+  p->p_owner = x;
+  
+  if(ac > 0)
+  {
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_send_label_sym = atom_getsymbol(av);
+    }
+    else if(IS_A_FLOAT(av,0))
+    {
+      char str[32];
+      
+      sprintf(str, "%g", atom_getfloat(av));
+      x->x_send_label_sym = gensym(str);
+    }
+    else
+      x->x_send_label_sym = 0;
+  }
+  else
+    x->x_send_label_sym = 0;
+	inlet_new((t_object *)x, (t_pd *)p, 0, 0);
+  return (x);
+}
+
+void iem_send_setup(void)
+{
+  iem_send_class = class_new(gensym("iem_send"), (t_newmethod)iem_send_new, (t_method)iem_send_free,
+    sizeof(t_iem_send), 0, A_GIMME, 0);
+  class_addcreator((t_newmethod)iem_send_new, gensym("iem_s"), A_GIMME, 0);
+  class_addbang(iem_send_class, iem_send_bang);
+  class_addfloat(iem_send_class, iem_send_float);
+  class_addsymbol(iem_send_class, iem_send_symbol);
+  class_addpointer(iem_send_class, iem_send_pointer);
+  class_addlist(iem_send_class, iem_send_list);
+  class_addanything(iem_send_class, iem_send_anything);
+  class_sethelpsymbol(iem_send_class, gensym("iemhelp/help-iem_send"));
+
+	iem_send_proxy_class = class_new(gensym("_iem_send_proxy"),
+    0, 0, sizeof(t_iem_send_proxy), CLASS_PD | CLASS_NOINLET, 0);
+  class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_clear, gensym("clear"), A_GIMME, 0);
+  class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_set, gensym("set"), A_GIMME, 0);
+}
diff --git a/src/iemlib2/iem_send_kernel.c b/src/iemlib2/iem_send_kernel.c
index c6b98b6..d40bd24 100644
--- a/src/iemlib2/iem_send_kernel.c
+++ b/src/iemlib2/iem_send_kernel.c
@@ -1,140 +1,140 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "g_canvas.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);

-

-/* -------------------- iem_send_kernel ------------------------------ */

-

-static t_class *iem_send_kernel_class;

-

-typedef struct _iem_send_kernel

-{

-  t_object x_obj;

-  t_symbol *x_sym;

-} t_iem_send_kernel;

-

-static void iem_send_kernel_set_name(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if((argc > 0)&&((IS_A_SYMBOL(argv,0))||(IS_A_FLOAT(argv,0))))

-  {

-    if(IS_A_SYMBOL(argv,0))

-      x->x_sym = atom_getsymbol(argv);

-    else if(IS_A_FLOAT(argv,0))

-    {

-      char str[100];

-      

-      sprintf(str, "%g", atom_getfloat(argv));

-      x->x_sym = gensym(str);

-    }

-  }

-}

-

-static void iem_send_kernel_clear(t_iem_send_kernel *x)

-{

-  x->x_sym = 0;

-}

-

-static void iem_send_kernel_bang(t_iem_send_kernel *x)

-{

-  if(x->x_sym->s_thing)

-    pd_bang(x->x_sym->s_thing);

-}

-

-static void iem_send_kernel_float(t_iem_send_kernel *x, t_float f)

-{

-  if(x->x_sym->s_thing)

-    pd_float(x->x_sym->s_thing, f);

-}

-

-static void iem_send_kernel_symbol(t_iem_send_kernel *x, t_symbol *s)

-{

-  if(x->x_sym->s_thing)

-    pd_symbol(x->x_sym->s_thing, s);

-}

-

-static void iem_send_kernel_pointer(t_iem_send_kernel *x, t_gpointer *gp)

-{

-  if(x->x_sym->s_thing)

-    pd_pointer(x->x_sym->s_thing, gp);

-}

-

-static void iem_send_kernel_list(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if(x->x_sym->s_thing)

-    pd_list(x->x_sym->s_thing, s, argc, argv);

-}

-

-static void iem_send_kernel_anything(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if(x->x_sym->s_thing)

-    typedmess(x->x_sym->s_thing, s, argc, argv);

-}

-

-static void *iem_send_kernel_new(void)

-{

-  t_iem_send_kernel *x = (t_iem_send_kernel *)pd_new(iem_send_kernel_class);

-  t_glist *glist = (t_glist *)canvas_getcurrent();

-  t_canvas *canvas=glist_getcanvas(glist);

-  int ac=0;

-  t_atom *av;

-  

-  canvas_setcurrent(canvas);

-  canvas_getargs(&ac, &av);

-  canvas_unsetcurrent(canvas);

-  

-  if(ac > 0)

-  {

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_sym = atom_getsymbol(av);

-    }

-    else if(IS_A_FLOAT(av,0))

-    {

-      char str[100];

-      

-      sprintf(str, "%g", atom_getfloat(av));

-      x->x_sym = gensym(str);

-    }

-    else

-      x->x_sym = 0;

-  }

-  else

-    x->x_sym = 0;

-  return (x);

-}

-

-void iem_send_kernel_setup(void)

-{

-  char str[2];

-  

-  str[1] = 0;

-  iem_send_kernel_class = class_new(gensym("iem_send_kernel"), (t_newmethod)iem_send_kernel_new, 0,

-    sizeof(t_iem_send_kernel), 0, 0);

-  class_addcreator((t_newmethod)iem_send_kernel_new, gensym("s"), A_DEFSYM, 0);

-  class_addbang(iem_send_kernel_class, iem_send_kernel_bang);

-  class_addfloat(iem_send_kernel_class, iem_send_kernel_float);

-  class_addsymbol(iem_send_kernel_class, iem_send_kernel_symbol);

-  class_addpointer(iem_send_kernel_class, iem_send_kernel_pointer);

-  class_addlist(iem_send_kernel_class, iem_send_kernel_list);

-  class_addanything(iem_send_kernel_class, iem_send_kernel_anything);

-  str[0] = 1;/*inlet-sym = "\0x01"*/

-  class_addmethod(iem_send_kernel_class, (t_method)iem_send_kernel_set_name, gensym(str), A_GIMME, 0);

-  str[0] = 2;/*inlet-sym = "\0x02"*/

-  class_addmethod(iem_send_kernel_class, (t_method)iem_send_kernel_clear, gensym(str), 0);

-  class_sethelpsymbol(iem_send_kernel_class, gensym("iemhelp/help-iem_send"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
+
+/* -------------------- iem_send_kernel ------------------------------ */
+
+static t_class *iem_send_kernel_class;
+
+typedef struct _iem_send_kernel
+{
+  t_object x_obj;
+  t_symbol *x_sym;
+} t_iem_send_kernel;
+
+static void iem_send_kernel_set_name(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if((argc > 0)&&((IS_A_SYMBOL(argv,0))||(IS_A_FLOAT(argv,0))))
+  {
+    if(IS_A_SYMBOL(argv,0))
+      x->x_sym = atom_getsymbol(argv);
+    else if(IS_A_FLOAT(argv,0))
+    {
+      char str[100];
+      
+      sprintf(str, "%g", atom_getfloat(argv));
+      x->x_sym = gensym(str);
+    }
+  }
+}
+
+static void iem_send_kernel_clear(t_iem_send_kernel *x)
+{
+  x->x_sym = 0;
+}
+
+static void iem_send_kernel_bang(t_iem_send_kernel *x)
+{
+  if(x->x_sym->s_thing)
+    pd_bang(x->x_sym->s_thing);
+}
+
+static void iem_send_kernel_float(t_iem_send_kernel *x, t_float f)
+{
+  if(x->x_sym->s_thing)
+    pd_float(x->x_sym->s_thing, f);
+}
+
+static void iem_send_kernel_symbol(t_iem_send_kernel *x, t_symbol *s)
+{
+  if(x->x_sym->s_thing)
+    pd_symbol(x->x_sym->s_thing, s);
+}
+
+static void iem_send_kernel_pointer(t_iem_send_kernel *x, t_gpointer *gp)
+{
+  if(x->x_sym->s_thing)
+    pd_pointer(x->x_sym->s_thing, gp);
+}
+
+static void iem_send_kernel_list(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if(x->x_sym->s_thing)
+    pd_list(x->x_sym->s_thing, s, argc, argv);
+}
+
+static void iem_send_kernel_anything(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if(x->x_sym->s_thing)
+    typedmess(x->x_sym->s_thing, s, argc, argv);
+}
+
+static void *iem_send_kernel_new(void)
+{
+  t_iem_send_kernel *x = (t_iem_send_kernel *)pd_new(iem_send_kernel_class);
+  t_glist *glist = (t_glist *)canvas_getcurrent();
+  t_canvas *canvas=glist_getcanvas(glist);
+  int ac=0;
+  t_atom *av;
+  
+  canvas_setcurrent(canvas);
+  canvas_getargs(&ac, &av);
+  canvas_unsetcurrent(canvas);
+  
+  if(ac > 0)
+  {
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_sym = atom_getsymbol(av);
+    }
+    else if(IS_A_FLOAT(av,0))
+    {
+      char str[100];
+      
+      sprintf(str, "%g", atom_getfloat(av));
+      x->x_sym = gensym(str);
+    }
+    else
+      x->x_sym = 0;
+  }
+  else
+    x->x_sym = 0;
+  return (x);
+}
+
+void iem_send_kernel_setup(void)
+{
+  char str[2];
+  
+  str[1] = 0;
+  iem_send_kernel_class = class_new(gensym("iem_send_kernel"), (t_newmethod)iem_send_kernel_new, 0,
+    sizeof(t_iem_send_kernel), 0, 0);
+  class_addcreator((t_newmethod)iem_send_kernel_new, gensym("s"), A_DEFSYM, 0);
+  class_addbang(iem_send_kernel_class, iem_send_kernel_bang);
+  class_addfloat(iem_send_kernel_class, iem_send_kernel_float);
+  class_addsymbol(iem_send_kernel_class, iem_send_kernel_symbol);
+  class_addpointer(iem_send_kernel_class, iem_send_kernel_pointer);
+  class_addlist(iem_send_kernel_class, iem_send_kernel_list);
+  class_addanything(iem_send_kernel_class, iem_send_kernel_anything);
+  str[0] = 1;/*inlet-sym = "\0x01"*/
+  class_addmethod(iem_send_kernel_class, (t_method)iem_send_kernel_set_name, gensym(str), A_GIMME, 0);
+  str[0] = 2;/*inlet-sym = "\0x02"*/
+  class_addmethod(iem_send_kernel_class, (t_method)iem_send_kernel_clear, gensym(str), 0);
+  class_sethelpsymbol(iem_send_kernel_class, gensym("iemhelp/help-iem_send"));
+}
diff --git a/src/iemlib2/iemlib2.c b/src/iemlib2/iemlib2.c
index 38bc356..3982e95 100644
--- a/src/iemlib2/iemlib2.c
+++ b/src/iemlib2/iemlib2.c
@@ -1,137 +1,137 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-/*

-#include <ctype.h>

-#include <signal.h>

-#include <sys/types.h>

-#include <sys/stat.h>

-#include <fcntl.h>

-

-#ifndef NT

-#include <sys/signal.h>

-#include <unistd.h>

-#endif

-

-#ifdef NT

-#include <io.h>

-#endif

-*/

-

-static t_class *iemlib2_class;

-

-static void *iemlib2_new(void)

-{

-  t_object *x = (t_object *)pd_new(iemlib2_class);

-  

-  return (x);

-}

-

-void add2_comma_setup(void);

-void bpe_setup(void);

-void dollarg_setup(void);

-void exp_inc_setup(void);

-void float24_setup(void);

-void iem_anything_kernel_setup(void);

-void iem_anything_setup(void);

-void iem_append_kernel_setup(void);

-void iem_append_setup(void);

-void iem_i_route_setup(void);

-void iem_prepend_kernel_setup(void);

-void iem_prepend_setup(void);

-void iem_pbank_csv_setup(void);

-void iem_receive_kernel_setup(void);

-void iem_receive_setup(void);

-void iem_send_kernel_setup(void);

-void iem_send_setup(void);

-void iem_route_setup(void);

-void iem_sel_any_setup(void);

-void init_setup(void);

-void list2send_setup(void);

-void mergefilename_setup(void);

-void modulo_counter_setup(void);

-void parentdollarzero_setup(void);

-void pre_inlet_setup(void);

-void prepend_ascii_setup(void);

-void protect_against_open_setup(void);

-void post_netreceive_setup(void);

-void receive2list_setup(void);

-void round_zero_setup(void);

-void sigfade_setup(void);

-void sigiem_blocksize_setup(void);

-void sigiem_samplerate_setup(void);

-void sigLFO_noise_setup(void);

-void sigm2f_setup(void);

-void speedlim_setup(void);

-void splitfilename_setup(void);

-void stripfilename_setup(void);

-void toggle_mess_setup(void);

-void transf_fader_setup(void);

-void unsymbol_setup(void);

-void wrap_setup(void);

-

-/* ------------------------ setup routine ------------------------- */

-

-void iemlib2_setup(void)

-{

-  iemlib2_class = class_new(gensym("iemlib2"), iemlib2_new, 0, sizeof(t_object), CLASS_NOINLET, 0);

-  

-  add2_comma_setup();

-  bpe_setup();

-  dollarg_setup();

-  exp_inc_setup();

-  float24_setup();

-  iem_anything_kernel_setup();

-	iem_anything_setup();

-  iem_append_kernel_setup();

-	iem_append_setup();

-  iem_i_route_setup();

-  iem_pbank_csv_setup();

-  iem_prepend_kernel_setup();

-	iem_prepend_setup();

-  iem_receive_kernel_setup();

-	iem_receive_setup();

-  iem_send_kernel_setup();

-	iem_send_setup();

-  iem_route_setup();

-  iem_sel_any_setup();

-  init_setup();

-  list2send_setup();

-  mergefilename_setup();

-  modulo_counter_setup();

-  parentdollarzero_setup();

-  pre_inlet_setup();

-  prepend_ascii_setup();

-  protect_against_open_setup();

-  post_netreceive_setup();

-	receive2list_setup();

-  round_zero_setup();

-  sigfade_setup();

-  sigiem_blocksize_setup();

-  sigiem_samplerate_setup();

-  sigLFO_noise_setup();

-  sigm2f_setup();

-  speedlim_setup();

-  splitfilename_setup();

-  stripfilename_setup();

-  toggle_mess_setup();

-  transf_fader_setup();

-  unsymbol_setup();

-  wrap_setup();

-    

-  post("iemlib2 (R-1.16) library loaded!   (c) Thomas Musil 05.2005");

-	post("   musil%ciem.at iem KUG Graz Austria", '@');

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+/*
+#include <ctype.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#ifndef NT
+#include <sys/signal.h>
+#include <unistd.h>
+#endif
+
+#ifdef NT
+#include <io.h>
+#endif
+*/
+
+static t_class *iemlib2_class;
+
+static void *iemlib2_new(void)
+{
+  t_object *x = (t_object *)pd_new(iemlib2_class);
+  
+  return (x);
+}
+
+void add2_comma_setup(void);
+void bpe_setup(void);
+void dollarg_setup(void);
+void exp_inc_setup(void);
+void float24_setup(void);
+void iem_anything_kernel_setup(void);
+void iem_anything_setup(void);
+void iem_append_kernel_setup(void);
+void iem_append_setup(void);
+void iem_i_route_setup(void);
+void iem_prepend_kernel_setup(void);
+void iem_prepend_setup(void);
+void iem_pbank_csv_setup(void);
+void iem_receive_kernel_setup(void);
+void iem_receive_setup(void);
+void iem_send_kernel_setup(void);
+void iem_send_setup(void);
+void iem_route_setup(void);
+void iem_sel_any_setup(void);
+void init_setup(void);
+void list2send_setup(void);
+void mergefilename_setup(void);
+void modulo_counter_setup(void);
+void parentdollarzero_setup(void);
+void pre_inlet_setup(void);
+void prepend_ascii_setup(void);
+void protect_against_open_setup(void);
+void post_netreceive_setup(void);
+void receive2list_setup(void);
+void round_zero_setup(void);
+void sigfade_setup(void);
+void sigiem_blocksize_setup(void);
+void sigiem_samplerate_setup(void);
+void sigLFO_noise_setup(void);
+void sigm2f_setup(void);
+void speedlim_setup(void);
+void splitfilename_setup(void);
+void stripfilename_setup(void);
+void toggle_mess_setup(void);
+void transf_fader_setup(void);
+void unsymbol_setup(void);
+void wrap_setup(void);
+
+/* ------------------------ setup routine ------------------------- */
+
+void iemlib2_setup(void)
+{
+  iemlib2_class = class_new(gensym("iemlib2"), iemlib2_new, 0, sizeof(t_object), CLASS_NOINLET, 0);
+  
+  add2_comma_setup();
+  bpe_setup();
+  dollarg_setup();
+  exp_inc_setup();
+  float24_setup();
+  iem_anything_kernel_setup();
+	iem_anything_setup();
+  iem_append_kernel_setup();
+	iem_append_setup();
+  iem_i_route_setup();
+  iem_pbank_csv_setup();
+  iem_prepend_kernel_setup();
+	iem_prepend_setup();
+  iem_receive_kernel_setup();
+	iem_receive_setup();
+  iem_send_kernel_setup();
+	iem_send_setup();
+  iem_route_setup();
+  iem_sel_any_setup();
+  init_setup();
+  list2send_setup();
+  mergefilename_setup();
+  modulo_counter_setup();
+  parentdollarzero_setup();
+  pre_inlet_setup();
+  prepend_ascii_setup();
+  protect_against_open_setup();
+  post_netreceive_setup();
+	receive2list_setup();
+  round_zero_setup();
+  sigfade_setup();
+  sigiem_blocksize_setup();
+  sigiem_samplerate_setup();
+  sigLFO_noise_setup();
+  sigm2f_setup();
+  speedlim_setup();
+  splitfilename_setup();
+  stripfilename_setup();
+  toggle_mess_setup();
+  transf_fader_setup();
+  unsymbol_setup();
+  wrap_setup();
+    
+  post("iemlib2 (R-1.16) library loaded!   (c) Thomas Musil 05.2005");
+	post("   musil%ciem.at iem KUG Graz Austria", '@');
+}
diff --git a/src/iemlib2/init.c b/src/iemlib2/init.c
index 786cdc9..6dd6639 100644
--- a/src/iemlib2/init.c
+++ b/src/iemlib2/init.c
@@ -1,204 +1,204 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* ------------------------ init ---------------------------- */

-/* -------- a combination of loadbang and any --------------- */

-

-static t_class *init_class;

-

-typedef struct _init

-{

-  t_object   x_obj;

-  int        x_n;

-  int        x_ac;

-  t_atom     *x_at;

-  t_symbol   *x_sym;

-  t_atomtype x_type;

-} t_init;

-

-static void init_bang(t_init *x)

-{

-  if(x->x_type == A_FLOAT)

-    outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at));

-  else if(x->x_type == A_SYMBOL)

-    outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at));

-  else if(x->x_type == A_NULL)

-    outlet_bang(x->x_obj.ob_outlet);

-  else if(x->x_type == A_COMMA)

-    outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);

-  else if(x->x_type == A_GIMME)

-    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at);

-  else if(x->x_type == A_POINTER)

-    outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at->a_w.w_gpointer);

-}

-

-static void init_loadbang(t_init *x)

-{

-  if(!sys_noloadbang)

-    init_bang(x);

-}

-

-static void init_float(t_init *x, t_float f)

-{

-  x->x_ac = 1;

-  SETFLOAT(x->x_at, f);

-  x->x_sym = &s_float;

-  x->x_type = A_FLOAT;

-  outlet_float(x->x_obj.ob_outlet, f);

-}

-

-static void init_symbol(t_init *x, t_symbol *s)

-{

-  x->x_ac = 1;

-  SETSYMBOL(x->x_at, s);

-  x->x_sym = &s_symbol;

-  x->x_type = A_SYMBOL;

-  outlet_symbol(x->x_obj.ob_outlet, s);

-}

-

-static void init_pointer(t_init *x, t_gpointer *gp)

-{

-  x->x_ac = 1;

-  SETPOINTER(x->x_at, gp);

-  x->x_sym = &s_pointer;

-  x->x_type = A_POINTER;

-  outlet_pointer(x->x_obj.ob_outlet, gp);

-}

-

-static void init_list(t_init *x, t_symbol *s, int ac, t_atom *av)

-{

-  t_atom *at;

-  

-  if(ac > x->x_n)

-  {

-    if(x->x_at)

-      freebytes(x->x_at, x->x_n * sizeof(t_atom));

-    x->x_n = ac;

-    x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));

-  }

-  x->x_ac = ac;

-  x->x_sym = &s_list;

-  at = x->x_at;

-  while(ac--)

-    *at++ = *av++;

-  x->x_type = A_GIMME;

-  outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at);

-}

-

-static void init_anything(t_init *x, t_symbol *s, int ac, t_atom *av)

-{

-  t_atom *at;

-  

-  if(ac > x->x_n)

-  {

-    if(x->x_at)

-      freebytes(x->x_at, x->x_n * sizeof(t_atom));

-    x->x_n = ac;

-    x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));

-  }

-  x->x_ac = ac;

-  x->x_sym = s;

-  at = x->x_at;

-  while(ac--)

-    *at++ = *av++;

-  x->x_type = A_COMMA;

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);

-}

-

-static void init_free(t_init *x)

-{

-  if(x->x_at)

-    freebytes(x->x_at, x->x_n * sizeof(t_atom));

-}

-

-static void *init_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_init *x = (t_init *)pd_new(init_class);

-  int i;

-  

-  x->x_type = A_NULL;

-  if(!ac)

-  {

-    x->x_type = A_NULL;

-    x->x_sym = &s_bang;

-    x->x_n = 1;

-    x->x_ac = 0;

-    x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));

-  }

-  else if(ac == 1)

-  {

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_type = A_COMMA;

-      x->x_sym = atom_getsymbol(av);

-      x->x_n = 1;

-      x->x_ac = 0;

-      x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));

-    }

-    else

-    {

-      if(IS_A_FLOAT(av,0))

-      {

-        x->x_type = A_FLOAT;

-        x->x_sym = &s_float;

-      }

-      else if(IS_A_POINTER(av,0))

-      {

-        x->x_type = A_POINTER;

-        x->x_sym = &s_pointer;

-      }

-      x->x_n = x->x_ac = 1;

-      x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));

-      x->x_at[0] = *av;

-    }

-  }

-  else

-  {

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_type = A_COMMA;/*for anything*/

-      x->x_sym = atom_getsymbol(av++);

-      ac--;

-    }

-    else

-    {

-      x->x_type = A_GIMME;

-      x->x_sym = &s_list;

-    }

-    x->x_n = x->x_ac = ac;

-    x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));

-    for(i=0; i<ac; i++)

-      x->x_at[i] = *av++;

-  }

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void init_setup(void)

-{

-  init_class = class_new(gensym("init"), (t_newmethod)init_new,

-    (t_method)init_free, sizeof(t_init), 0, A_GIMME, 0);

-  class_addcreator((t_newmethod)init_new, gensym("ii"), A_GIMME, 0);

-  class_addmethod(init_class, (t_method)init_loadbang, gensym("loadbang"), 0);

-  class_addbang(init_class, (t_method)init_bang);

-  class_addanything(init_class, init_anything);

-  class_addlist(init_class, init_list);

-  class_addpointer(init_class, init_pointer);

-  class_addfloat(init_class, (t_method)init_float);

-  class_addsymbol(init_class, init_symbol);

-  class_sethelpsymbol(init_class, gensym("iemhelp/help-init"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ------------------------ init ---------------------------- */
+/* -------- a combination of loadbang and any --------------- */
+
+static t_class *init_class;
+
+typedef struct _init
+{
+  t_object   x_obj;
+  int        x_n;
+  int        x_ac;
+  t_atom     *x_at;
+  t_symbol   *x_sym;
+  t_atomtype x_type;
+} t_init;
+
+static void init_bang(t_init *x)
+{
+  if(x->x_type == A_FLOAT)
+    outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at));
+  else if(x->x_type == A_SYMBOL)
+    outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at));
+  else if(x->x_type == A_NULL)
+    outlet_bang(x->x_obj.ob_outlet);
+  else if(x->x_type == A_COMMA)
+    outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
+  else if(x->x_type == A_GIMME)
+    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at);
+  else if(x->x_type == A_POINTER)
+    outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at->a_w.w_gpointer);
+}
+
+static void init_loadbang(t_init *x)
+{
+  if(!sys_noloadbang)
+    init_bang(x);
+}
+
+static void init_float(t_init *x, t_float f)
+{
+  x->x_ac = 1;
+  SETFLOAT(x->x_at, f);
+  x->x_sym = &s_float;
+  x->x_type = A_FLOAT;
+  outlet_float(x->x_obj.ob_outlet, f);
+}
+
+static void init_symbol(t_init *x, t_symbol *s)
+{
+  x->x_ac = 1;
+  SETSYMBOL(x->x_at, s);
+  x->x_sym = &s_symbol;
+  x->x_type = A_SYMBOL;
+  outlet_symbol(x->x_obj.ob_outlet, s);
+}
+
+static void init_pointer(t_init *x, t_gpointer *gp)
+{
+  x->x_ac = 1;
+  SETPOINTER(x->x_at, gp);
+  x->x_sym = &s_pointer;
+  x->x_type = A_POINTER;
+  outlet_pointer(x->x_obj.ob_outlet, gp);
+}
+
+static void init_list(t_init *x, t_symbol *s, int ac, t_atom *av)
+{
+  t_atom *at;
+  
+  if(ac > x->x_n)
+  {
+    if(x->x_at)
+      freebytes(x->x_at, x->x_n * sizeof(t_atom));
+    x->x_n = ac;
+    x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
+  }
+  x->x_ac = ac;
+  x->x_sym = &s_list;
+  at = x->x_at;
+  while(ac--)
+    *at++ = *av++;
+  x->x_type = A_GIMME;
+  outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at);
+}
+
+static void init_anything(t_init *x, t_symbol *s, int ac, t_atom *av)
+{
+  t_atom *at;
+  
+  if(ac > x->x_n)
+  {
+    if(x->x_at)
+      freebytes(x->x_at, x->x_n * sizeof(t_atom));
+    x->x_n = ac;
+    x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
+  }
+  x->x_ac = ac;
+  x->x_sym = s;
+  at = x->x_at;
+  while(ac--)
+    *at++ = *av++;
+  x->x_type = A_COMMA;
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
+}
+
+static void init_free(t_init *x)
+{
+  if(x->x_at)
+    freebytes(x->x_at, x->x_n * sizeof(t_atom));
+}
+
+static void *init_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_init *x = (t_init *)pd_new(init_class);
+  int i;
+  
+  x->x_type = A_NULL;
+  if(!ac)
+  {
+    x->x_type = A_NULL;
+    x->x_sym = &s_bang;
+    x->x_n = 1;
+    x->x_ac = 0;
+    x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
+  }
+  else if(ac == 1)
+  {
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_type = A_COMMA;
+      x->x_sym = atom_getsymbol(av);
+      x->x_n = 1;
+      x->x_ac = 0;
+      x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
+    }
+    else
+    {
+      if(IS_A_FLOAT(av,0))
+      {
+        x->x_type = A_FLOAT;
+        x->x_sym = &s_float;
+      }
+      else if(IS_A_POINTER(av,0))
+      {
+        x->x_type = A_POINTER;
+        x->x_sym = &s_pointer;
+      }
+      x->x_n = x->x_ac = 1;
+      x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
+      x->x_at[0] = *av;
+    }
+  }
+  else
+  {
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_type = A_COMMA;/*for anything*/
+      x->x_sym = atom_getsymbol(av++);
+      ac--;
+    }
+    else
+    {
+      x->x_type = A_GIMME;
+      x->x_sym = &s_list;
+    }
+    x->x_n = x->x_ac = ac;
+    x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
+    for(i=0; i<ac; i++)
+      x->x_at[i] = *av++;
+  }
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void init_setup(void)
+{
+  init_class = class_new(gensym("init"), (t_newmethod)init_new,
+    (t_method)init_free, sizeof(t_init), 0, A_GIMME, 0);
+  class_addcreator((t_newmethod)init_new, gensym("ii"), A_GIMME, 0);
+  class_addmethod(init_class, (t_method)init_loadbang, gensym("loadbang"), 0);
+  class_addbang(init_class, (t_method)init_bang);
+  class_addanything(init_class, init_anything);
+  class_addlist(init_class, init_list);
+  class_addpointer(init_class, init_pointer);
+  class_addfloat(init_class, (t_method)init_float);
+  class_addsymbol(init_class, init_symbol);
+  class_sethelpsymbol(init_class, gensym("iemhelp/help-init"));
+}
diff --git a/src/iemlib2/list2send.c b/src/iemlib2/list2send.c
index ff871e8..b21bc5d 100644
--- a/src/iemlib2/list2send.c
+++ b/src/iemlib2/list2send.c
@@ -1,250 +1,250 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* ------------------------- list2send ----------------------------- */

-/* -- via an array of send labels, an incomming list with leading -- */

-/* -- float index will be sent to a receive object with the label -- */

-/* ------------ name of the index-th entry of the array ------------ */

-

-static t_class *list2send_class;

-

-typedef struct _list2send

-{

-  t_object    x_obj;

-  int         x_max;

-  char        *x_snd_able;

-  t_symbol    **x_send_entries;

-  t_symbol    *x_set;

-} t_list2send;

-

-static void list2send_list(t_list2send *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac >= 2) && (IS_A_FLOAT(av,0)))

-  {

-    int identifier_index = (int)atom_getintarg(0, ac, av);

-    

-    if(identifier_index < x->x_max)

-    {

-      if(x->x_snd_able[identifier_index])

-      {

-        t_symbol *sender = x->x_send_entries[identifier_index];

-        

-        if(sender->s_thing)

-        {

-          if(ac == 2)

-          {

-            if(IS_A_FLOAT(av, 1))

-              pd_float(sender->s_thing, atom_getfloatarg(1, ac, av));

-            else if(IS_A_SYMBOL(av, 1))

-              pd_symbol(sender->s_thing, atom_getsymbolarg(1, ac, av));

-          }

-          else

-            pd_list(sender->s_thing, &s_list, ac-1, av+1);

-        }

-      }

-    }

-  }

-}

-

-static void list2send_set(t_list2send *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac >= 2) && (IS_A_FLOAT(av,0)))

-  {

-    int identifier_index = (int)atom_getintarg(0, ac, av);

-    

-    if(identifier_index < x->x_max)

-    {

-      if(x->x_snd_able[identifier_index])

-      {

-        t_symbol *sender = x->x_send_entries[identifier_index];

-        

-        if(sender->s_thing)

-          typedmess(sender->s_thing, s, ac-1, av+1);

-      }

-    }

-  }

-}

-

-static void list2send_all(t_list2send *x, t_symbol *s, int ac, t_atom *av)

-{

-  int i, n=x->x_max;

-  

-  if(ac == n)

-  {

-    for(i=n-1; i>=0; i--)/*change*/

-    {

-      if(x->x_snd_able[i])

-      {

-        t_symbol *sender = x->x_send_entries[i];

-        

-        if(sender->s_thing)

-        {

-          if(IS_A_FLOAT(av, i))

-            pd_float(sender->s_thing, atom_getfloatarg(i, ac, av));

-          else if(IS_A_SYMBOL(av, i))

-            pd_symbol(sender->s_thing, atom_getsymbolarg(i, ac, av));

-        }

-      }

-    }

-  }

-}

-

-static void list2send_set_all(t_list2send *x, t_symbol *s, int ac, t_atom *av)

-{

-  int i, n=x->x_max;

-  

-  if(ac == n)

-  {

-    for(i=n-1; i>=0; i--)/*change*/

-    {

-      if(x->x_snd_able[i])

-      {

-        t_symbol *sender = x->x_send_entries[i];

-        

-        if(sender->s_thing)

-          typedmess(sender->s_thing, x->x_set, 1, av+i);

-      }

-    }

-  }

-}

-

-static void list2send_from(t_list2send *x, t_symbol *s, int ac, t_atom *av)

-{

-  int n=x->x_max;

-  

-  if(ac >= 1)

-  {

-    int i, j, beg=(int)atom_getintarg(0, ac, av);

-    

-    if((beg + ac - 1) <= n)

-    {

-      for(i=ac-1,j=beg+ac-2; i>=1; i--,j--)/*change*/

-      {

-        if(x->x_snd_able[j])

-        {

-          t_symbol *sender = x->x_send_entries[j];

-          

-          if(sender->s_thing)

-          {

-            if(IS_A_FLOAT(av, i))

-              pd_float(sender->s_thing, atom_getfloatarg(i, ac, av));

-            else if(IS_A_SYMBOL(av, i))

-              pd_symbol(sender->s_thing, atom_getsymbolarg(i, ac, av));

-          }

-        }

-      }

-    }

-  }

-}

-

-static void list2send_set_from(t_list2send *x, t_symbol *s, int ac, t_atom *av)

-{

-  int n=x->x_max;

-  

-  if(ac >= 1)

-  {

-    int i, j, beg=(int)atom_getintarg(0, ac, av);

-    

-    if((beg + ac - 1) <= n)

-    {

-      for(i=ac-1,j=beg+ac-2; i>=1; i--,j--)/*change*/

-      {

-        if(x->x_snd_able[j])

-        {

-          t_symbol *sender = x->x_send_entries[j];

-          

-          if(sender->s_thing)

-            typedmess(sender->s_thing, x->x_set, 1, av+i);

-        }

-      }

-    }

-  }

-}

-

-static void list2send_add(t_list2send *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac > 1) && (IS_A_FLOAT(av, 0)))

-  {

-    int identifier_index = (int)atom_getintarg(0, ac, av);

-    

-    if(identifier_index < x->x_max)

-    {

-      if(IS_A_SYMBOL(av, 1))

-      {

-        x->x_send_entries[identifier_index] = atom_getsymbolarg(1, ac, av);

-        x->x_snd_able[identifier_index] = 1;

-      }

-      else if(IS_A_FLOAT(av, 1))

-      {

-        char str[100];

-        

-        sprintf(str, "%g", atom_getfloatarg(1, ac, av));

-        x->x_send_entries[identifier_index] = gensym(str);

-        x->x_snd_able[identifier_index] = 1;

-      }

-    }

-  }

-}

-

-static void list2send_clear(t_list2send *x)

-{

-  int i, n=x->x_max;

-  

-  for(i=0; i<n; i++)

-  {

-    if(x->x_snd_able[i])

-      x->x_snd_able[i] = 0;

-  }

-}

-

-static void list2send_free(t_list2send *x)

-{

-  freebytes(x->x_snd_able, x->x_max * sizeof(char));

-  freebytes(x->x_send_entries, x->x_max * sizeof(t_symbol *));

-}

-

-static void *list2send_new(t_float fmax)

-{

-  t_list2send *x = (t_list2send *)pd_new(list2send_class);

-  int i, max = (int)fmax;

-  t_atom *ap;

-  

-  if(max <= 0)

-    max = 80;

-  x->x_max = max;

-  x->x_snd_able = (char *)getbytes(max * sizeof(char));

-  x->x_send_entries = (t_symbol **)getbytes(max * sizeof(t_symbol *));

-  for(i=0; i<max; i++)

-    x->x_snd_able[i] = 0;

-  x->x_set = gensym("set");

-  return (x);

-}

-

-void list2send_setup(void)

-{

-  list2send_class = class_new(gensym("list2send"), (t_newmethod)list2send_new,

-    (t_method)list2send_free, sizeof(t_list2send), 0, A_DEFFLOAT, 0);

-  class_addlist(list2send_class, list2send_list);

-  class_addmethod(list2send_class, (t_method)list2send_add, gensym("add"), A_GIMME, 0);

-  class_addmethod(list2send_class, (t_method)list2send_set, gensym("set"), A_GIMME, 0);

-  class_addmethod(list2send_class, (t_method)list2send_all, gensym("all"), A_GIMME, 0);

-  class_addmethod(list2send_class, (t_method)list2send_set_all, gensym("set_all"), A_GIMME, 0);

-  class_addmethod(list2send_class, (t_method)list2send_from, gensym("from"), A_GIMME, 0);

-  class_addmethod(list2send_class, (t_method)list2send_set_from, gensym("set_from"), A_GIMME, 0);

-  class_addmethod(list2send_class, (t_method)list2send_clear, gensym("clear"), 0);

-  class_sethelpsymbol(list2send_class, gensym("iemhelp/help-list2send"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ------------------------- list2send ----------------------------- */
+/* -- via an array of send labels, an incomming list with leading -- */
+/* -- float index will be sent to a receive object with the label -- */
+/* ------------ name of the index-th entry of the array ------------ */
+
+static t_class *list2send_class;
+
+typedef struct _list2send
+{
+  t_object    x_obj;
+  int         x_max;
+  char        *x_snd_able;
+  t_symbol    **x_send_entries;
+  t_symbol    *x_set;
+} t_list2send;
+
+static void list2send_list(t_list2send *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac >= 2) && (IS_A_FLOAT(av,0)))
+  {
+    int identifier_index = (int)atom_getintarg(0, ac, av);
+    
+    if(identifier_index < x->x_max)
+    {
+      if(x->x_snd_able[identifier_index])
+      {
+        t_symbol *sender = x->x_send_entries[identifier_index];
+        
+        if(sender->s_thing)
+        {
+          if(ac == 2)
+          {
+            if(IS_A_FLOAT(av, 1))
+              pd_float(sender->s_thing, atom_getfloatarg(1, ac, av));
+            else if(IS_A_SYMBOL(av, 1))
+              pd_symbol(sender->s_thing, atom_getsymbolarg(1, ac, av));
+          }
+          else
+            pd_list(sender->s_thing, &s_list, ac-1, av+1);
+        }
+      }
+    }
+  }
+}
+
+static void list2send_set(t_list2send *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac >= 2) && (IS_A_FLOAT(av,0)))
+  {
+    int identifier_index = (int)atom_getintarg(0, ac, av);
+    
+    if(identifier_index < x->x_max)
+    {
+      if(x->x_snd_able[identifier_index])
+      {
+        t_symbol *sender = x->x_send_entries[identifier_index];
+        
+        if(sender->s_thing)
+          typedmess(sender->s_thing, s, ac-1, av+1);
+      }
+    }
+  }
+}
+
+static void list2send_all(t_list2send *x, t_symbol *s, int ac, t_atom *av)
+{
+  int i, n=x->x_max;
+  
+  if(ac == n)
+  {
+    for(i=n-1; i>=0; i--)/*change*/
+    {
+      if(x->x_snd_able[i])
+      {
+        t_symbol *sender = x->x_send_entries[i];
+        
+        if(sender->s_thing)
+        {
+          if(IS_A_FLOAT(av, i))
+            pd_float(sender->s_thing, atom_getfloatarg(i, ac, av));
+          else if(IS_A_SYMBOL(av, i))
+            pd_symbol(sender->s_thing, atom_getsymbolarg(i, ac, av));
+        }
+      }
+    }
+  }
+}
+
+static void list2send_set_all(t_list2send *x, t_symbol *s, int ac, t_atom *av)
+{
+  int i, n=x->x_max;
+  
+  if(ac == n)
+  {
+    for(i=n-1; i>=0; i--)/*change*/
+    {
+      if(x->x_snd_able[i])
+      {
+        t_symbol *sender = x->x_send_entries[i];
+        
+        if(sender->s_thing)
+          typedmess(sender->s_thing, x->x_set, 1, av+i);
+      }
+    }
+  }
+}
+
+static void list2send_from(t_list2send *x, t_symbol *s, int ac, t_atom *av)
+{
+  int n=x->x_max;
+  
+  if(ac >= 1)
+  {
+    int i, j, beg=(int)atom_getintarg(0, ac, av);
+    
+    if((beg + ac - 1) <= n)
+    {
+      for(i=ac-1,j=beg+ac-2; i>=1; i--,j--)/*change*/
+      {
+        if(x->x_snd_able[j])
+        {
+          t_symbol *sender = x->x_send_entries[j];
+          
+          if(sender->s_thing)
+          {
+            if(IS_A_FLOAT(av, i))
+              pd_float(sender->s_thing, atom_getfloatarg(i, ac, av));
+            else if(IS_A_SYMBOL(av, i))
+              pd_symbol(sender->s_thing, atom_getsymbolarg(i, ac, av));
+          }
+        }
+      }
+    }
+  }
+}
+
+static void list2send_set_from(t_list2send *x, t_symbol *s, int ac, t_atom *av)
+{
+  int n=x->x_max;
+  
+  if(ac >= 1)
+  {
+    int i, j, beg=(int)atom_getintarg(0, ac, av);
+    
+    if((beg + ac - 1) <= n)
+    {
+      for(i=ac-1,j=beg+ac-2; i>=1; i--,j--)/*change*/
+      {
+        if(x->x_snd_able[j])
+        {
+          t_symbol *sender = x->x_send_entries[j];
+          
+          if(sender->s_thing)
+            typedmess(sender->s_thing, x->x_set, 1, av+i);
+        }
+      }
+    }
+  }
+}
+
+static void list2send_add(t_list2send *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac > 1) && (IS_A_FLOAT(av, 0)))
+  {
+    int identifier_index = (int)atom_getintarg(0, ac, av);
+    
+    if(identifier_index < x->x_max)
+    {
+      if(IS_A_SYMBOL(av, 1))
+      {
+        x->x_send_entries[identifier_index] = atom_getsymbolarg(1, ac, av);
+        x->x_snd_able[identifier_index] = 1;
+      }
+      else if(IS_A_FLOAT(av, 1))
+      {
+        char str[100];
+        
+        sprintf(str, "%g", atom_getfloatarg(1, ac, av));
+        x->x_send_entries[identifier_index] = gensym(str);
+        x->x_snd_able[identifier_index] = 1;
+      }
+    }
+  }
+}
+
+static void list2send_clear(t_list2send *x)
+{
+  int i, n=x->x_max;
+  
+  for(i=0; i<n; i++)
+  {
+    if(x->x_snd_able[i])
+      x->x_snd_able[i] = 0;
+  }
+}
+
+static void list2send_free(t_list2send *x)
+{
+  freebytes(x->x_snd_able, x->x_max * sizeof(char));
+  freebytes(x->x_send_entries, x->x_max * sizeof(t_symbol *));
+}
+
+static void *list2send_new(t_float fmax)
+{
+  t_list2send *x = (t_list2send *)pd_new(list2send_class);
+  int i, max = (int)fmax;
+  t_atom *ap;
+  
+  if(max <= 0)
+    max = 80;
+  x->x_max = max;
+  x->x_snd_able = (char *)getbytes(max * sizeof(char));
+  x->x_send_entries = (t_symbol **)getbytes(max * sizeof(t_symbol *));
+  for(i=0; i<max; i++)
+    x->x_snd_able[i] = 0;
+  x->x_set = gensym("set");
+  return (x);
+}
+
+void list2send_setup(void)
+{
+  list2send_class = class_new(gensym("list2send"), (t_newmethod)list2send_new,
+    (t_method)list2send_free, sizeof(t_list2send), 0, A_DEFFLOAT, 0);
+  class_addlist(list2send_class, list2send_list);
+  class_addmethod(list2send_class, (t_method)list2send_add, gensym("add"), A_GIMME, 0);
+  class_addmethod(list2send_class, (t_method)list2send_set, gensym("set"), A_GIMME, 0);
+  class_addmethod(list2send_class, (t_method)list2send_all, gensym("all"), A_GIMME, 0);
+  class_addmethod(list2send_class, (t_method)list2send_set_all, gensym("set_all"), A_GIMME, 0);
+  class_addmethod(list2send_class, (t_method)list2send_from, gensym("from"), A_GIMME, 0);
+  class_addmethod(list2send_class, (t_method)list2send_set_from, gensym("set_from"), A_GIMME, 0);
+  class_addmethod(list2send_class, (t_method)list2send_clear, gensym("clear"), 0);
+  class_sethelpsymbol(list2send_class, gensym("iemhelp/help-list2send"));
+}
diff --git a/src/iemlib2/mergefilename.c b/src/iemlib2/mergefilename.c
index eeccf56..8d22b5e 100644
--- a/src/iemlib2/mergefilename.c
+++ b/src/iemlib2/mergefilename.c
@@ -1,230 +1,230 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* -------------------------- mergefilename ------------------------------ */

-/* ------------ concatenates a list of symbols to one symbol ------------- */

-/* ----- between the linked symbols, there is a variable character ------- */

-

-static t_class *mergefilename_class;

-

-typedef struct _mergefilename

-{

-  t_object x_obj;

-  char     x_sep[2];

-} t_mergefilename;

-

-static void mergefilename_separator(t_mergefilename *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(ac > 0)

-  {

-    if(IS_A_SYMBOL(av, 0))

-    {

-      if(strlen(av->a_w.w_symbol->s_name) == 1)

-        x->x_sep[0] = av->a_w.w_symbol->s_name[0];

-      else if(!strcmp(av->a_w.w_symbol->s_name, "backslash"))

-        x->x_sep[0] = '\\';

-      else if(!strcmp(av->a_w.w_symbol->s_name, "slash"))

-        x->x_sep[0] = '/';

-      else if(!strcmp(av->a_w.w_symbol->s_name, "blank"))

-        x->x_sep[0] = ' ';

-      else if(!strcmp(av->a_w.w_symbol->s_name, "space"))

-        x->x_sep[0] = ' ';

-      else if(!strcmp(av->a_w.w_symbol->s_name, "dollar"))

-        x->x_sep[0] = '$';

-      else if(!strcmp(av->a_w.w_symbol->s_name, "comma"))

-        x->x_sep[0] = ',';

-      else if(!strcmp(av->a_w.w_symbol->s_name, "semi"))

-        x->x_sep[0] = ';';

-      else if(!strcmp(av->a_w.w_symbol->s_name, "leftbrace"))

-        x->x_sep[0] = '{';

-      else if(!strcmp(av->a_w.w_symbol->s_name, "rightbrace"))

-        x->x_sep[0] = '}';

-      else

-        x->x_sep[0] = 0;

-    }

-    else if(IS_A_FLOAT(av, 0))

-    {

-      int i;

-      float f=fabs(av->a_w.w_float);

-      

-      while(f >= 10.0)

-        f *= 0.1;

-      i = (int)f;

-      x->x_sep[0] = (char)i + '0';

-    }

-  }

-  else

-    x->x_sep[0] = 0;

-}

-

-static void mergefilename_float(t_mergefilename *x, t_floatarg f)

-{

-  char fbuf[30];

-  

-  fbuf[0] = 0;

-  sprintf(fbuf, "%g", f);

-  outlet_symbol(x->x_obj.ob_outlet, gensym(fbuf));

-}

-

-static void mergefilename_symbol(t_mergefilename *x, t_symbol *s)

-{

-  outlet_symbol(x->x_obj.ob_outlet, s);

-}

-

-static void mergefilename_list(t_mergefilename *x, t_symbol *s, int ac, t_atom *av)

-{

-  char *cbeg, fbuf[30];

-  int size=400, i, len, cursize=0;

-  

-  cbeg = (char *)getbytes(size * sizeof(char));

-  cbeg[0] = 0;

-  if(ac > 0)

-  {

-    if(IS_A_SYMBOL(av, 0))

-    {

-      len = strlen(av->a_w.w_symbol->s_name);

-      if((len + cursize) >= (size-1))

-      {

-        cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));

-        size = 2*(len + cursize);

-      }

-      strcat(cbeg, av->a_w.w_symbol->s_name);

-      cursize += len;

-    }

-    else if(IS_A_FLOAT(av, 0))

-    {

-      sprintf(fbuf, "%g", av->a_w.w_float);

-      len = strlen(fbuf);

-      if((len + cursize) >= (size-1))

-      {

-        cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));

-        size = 2*(len + cursize);

-      }

-      strcat(cbeg, fbuf);

-      cursize += len;

-    }

-  }

-  

-  if(ac > 1)

-  {

-    for(i=1; i<ac; i++)

-    {

-      av++;

-      strcat(cbeg, x->x_sep);

-      if(IS_A_SYMBOL(av, 0))

-      {

-        len = strlen(av->a_w.w_symbol->s_name);

-        if((len + cursize) >= (size-1))

-        {

-          cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));

-          size = 2*(len + cursize);

-        }

-        strcat(cbeg, av->a_w.w_symbol->s_name);

-        cursize += len;

-      }

-      else if(IS_A_FLOAT(av, 0))

-      {

-        sprintf(fbuf, "%g", av->a_w.w_float);

-        len = strlen(fbuf);

-        if((len + cursize) >= (size-1))

-        {

-          cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));

-          size = 2*(len + cursize);

-        }

-        strcat(cbeg, fbuf);

-        cursize += len;

-      }

-    }

-  }

-  outlet_symbol(x->x_obj.ob_outlet, gensym(cbeg));

-  freebytes(cbeg, size * sizeof(char));

-}

-

-static void mergefilename_anything(t_mergefilename *x, t_symbol *s, int ac, t_atom *av)

-{

-  char *cbeg, fbuf[30];

-  int size=400, i, len, cursize=0;

-  

-  cbeg = (char *)getbytes(size * sizeof(char));

-  cbeg[0] = 0;

-  len = strlen(s->s_name);

-  if((len + cursize) >= (size-1))

-  {

-    cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));

-    size = 2*(len + cursize);

-  }

-  strcat(cbeg, s->s_name);

-  cursize += len;

-  if(ac > 0)

-  {

-    for(i=0; i<ac; i++)

-    {

-      strcat(cbeg, x->x_sep);

-      if(IS_A_SYMBOL(av, 0))

-      {

-        len = strlen(av->a_w.w_symbol->s_name);

-        if((len + cursize) >= (size-1))

-        {

-          cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));

-          size = 2*(len + cursize);

-        }

-        strcat(cbeg, av->a_w.w_symbol->s_name);

-        cursize += len;

-      }

-      else if(IS_A_FLOAT(av, 0))

-      {

-        sprintf(fbuf, "%g", av->a_w.w_float);

-        len = strlen(fbuf);

-        if((len + cursize) >= (size-1))

-        {

-          cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));

-          size = 2*(len + cursize);

-        }

-        strcat(cbeg, fbuf);

-        cursize += len;

-      }

-      av++;

-    }

-  }

-  outlet_symbol(x->x_obj.ob_outlet, gensym(cbeg));

-  freebytes(cbeg, size * sizeof(char));

-}

-

-static void *mergefilename_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_mergefilename *x = (t_mergefilename *)pd_new(mergefilename_class);

-  

-  x->x_sep[0] = 0;

-  x->x_sep[1] = 0;

-  if(ac > 0)

-    mergefilename_separator(x, s, ac, av);

-  outlet_new(&x->x_obj, &s_symbol);

-  return (x);

-}

-

-void mergefilename_setup(void)

-{

-  mergefilename_class = class_new(gensym("mergefilename"), (t_newmethod)mergefilename_new,

-    0, sizeof(t_mergefilename), 0, A_GIMME, 0);

-  class_addmethod(mergefilename_class, (t_method)mergefilename_separator, gensym("separator"), A_GIMME, 0);

-  class_addmethod(mergefilename_class, (t_method)mergefilename_separator, gensym("sep"), A_GIMME, 0);

-  class_addfloat(mergefilename_class, mergefilename_float);

-  class_addsymbol(mergefilename_class, mergefilename_symbol);

-  class_addlist(mergefilename_class, mergefilename_list);

-  class_addanything(mergefilename_class, mergefilename_anything);

-  class_sethelpsymbol(mergefilename_class, gensym("iemhelp/help-mergefilename"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* -------------------------- mergefilename ------------------------------ */
+/* ------------ concatenates a list of symbols to one symbol ------------- */
+/* ----- between the linked symbols, there is a variable character ------- */
+
+static t_class *mergefilename_class;
+
+typedef struct _mergefilename
+{
+  t_object x_obj;
+  char     x_sep[2];
+} t_mergefilename;
+
+static void mergefilename_separator(t_mergefilename *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(ac > 0)
+  {
+    if(IS_A_SYMBOL(av, 0))
+    {
+      if(strlen(av->a_w.w_symbol->s_name) == 1)
+        x->x_sep[0] = av->a_w.w_symbol->s_name[0];
+      else if(!strcmp(av->a_w.w_symbol->s_name, "backslash"))
+        x->x_sep[0] = '\\';
+      else if(!strcmp(av->a_w.w_symbol->s_name, "slash"))
+        x->x_sep[0] = '/';
+      else if(!strcmp(av->a_w.w_symbol->s_name, "blank"))
+        x->x_sep[0] = ' ';
+      else if(!strcmp(av->a_w.w_symbol->s_name, "space"))
+        x->x_sep[0] = ' ';
+      else if(!strcmp(av->a_w.w_symbol->s_name, "dollar"))
+        x->x_sep[0] = '$';
+      else if(!strcmp(av->a_w.w_symbol->s_name, "comma"))
+        x->x_sep[0] = ',';
+      else if(!strcmp(av->a_w.w_symbol->s_name, "semi"))
+        x->x_sep[0] = ';';
+      else if(!strcmp(av->a_w.w_symbol->s_name, "leftbrace"))
+        x->x_sep[0] = '{';
+      else if(!strcmp(av->a_w.w_symbol->s_name, "rightbrace"))
+        x->x_sep[0] = '}';
+      else
+        x->x_sep[0] = 0;
+    }
+    else if(IS_A_FLOAT(av, 0))
+    {
+      int i;
+      float f=fabs(av->a_w.w_float);
+      
+      while(f >= 10.0)
+        f *= 0.1;
+      i = (int)f;
+      x->x_sep[0] = (char)i + '0';
+    }
+  }
+  else
+    x->x_sep[0] = 0;
+}
+
+static void mergefilename_float(t_mergefilename *x, t_floatarg f)
+{
+  char fbuf[30];
+  
+  fbuf[0] = 0;
+  sprintf(fbuf, "%g", f);
+  outlet_symbol(x->x_obj.ob_outlet, gensym(fbuf));
+}
+
+static void mergefilename_symbol(t_mergefilename *x, t_symbol *s)
+{
+  outlet_symbol(x->x_obj.ob_outlet, s);
+}
+
+static void mergefilename_list(t_mergefilename *x, t_symbol *s, int ac, t_atom *av)
+{
+  char *cbeg, fbuf[30];
+  int size=400, i, len, cursize=0;
+  
+  cbeg = (char *)getbytes(size * sizeof(char));
+  cbeg[0] = 0;
+  if(ac > 0)
+  {
+    if(IS_A_SYMBOL(av, 0))
+    {
+      len = strlen(av->a_w.w_symbol->s_name);
+      if((len + cursize) >= (size-1))
+      {
+        cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
+        size = 2*(len + cursize);
+      }
+      strcat(cbeg, av->a_w.w_symbol->s_name);
+      cursize += len;
+    }
+    else if(IS_A_FLOAT(av, 0))
+    {
+      sprintf(fbuf, "%g", av->a_w.w_float);
+      len = strlen(fbuf);
+      if((len + cursize) >= (size-1))
+      {
+        cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
+        size = 2*(len + cursize);
+      }
+      strcat(cbeg, fbuf);
+      cursize += len;
+    }
+  }
+  
+  if(ac > 1)
+  {
+    for(i=1; i<ac; i++)
+    {
+      av++;
+      strcat(cbeg, x->x_sep);
+      if(IS_A_SYMBOL(av, 0))
+      {
+        len = strlen(av->a_w.w_symbol->s_name);
+        if((len + cursize) >= (size-1))
+        {
+          cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
+          size = 2*(len + cursize);
+        }
+        strcat(cbeg, av->a_w.w_symbol->s_name);
+        cursize += len;
+      }
+      else if(IS_A_FLOAT(av, 0))
+      {
+        sprintf(fbuf, "%g", av->a_w.w_float);
+        len = strlen(fbuf);
+        if((len + cursize) >= (size-1))
+        {
+          cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
+          size = 2*(len + cursize);
+        }
+        strcat(cbeg, fbuf);
+        cursize += len;
+      }
+    }
+  }
+  outlet_symbol(x->x_obj.ob_outlet, gensym(cbeg));
+  freebytes(cbeg, size * sizeof(char));
+}
+
+static void mergefilename_anything(t_mergefilename *x, t_symbol *s, int ac, t_atom *av)
+{
+  char *cbeg, fbuf[30];
+  int size=400, i, len, cursize=0;
+  
+  cbeg = (char *)getbytes(size * sizeof(char));
+  cbeg[0] = 0;
+  len = strlen(s->s_name);
+  if((len + cursize) >= (size-1))
+  {
+    cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
+    size = 2*(len + cursize);
+  }
+  strcat(cbeg, s->s_name);
+  cursize += len;
+  if(ac > 0)
+  {
+    for(i=0; i<ac; i++)
+    {
+      strcat(cbeg, x->x_sep);
+      if(IS_A_SYMBOL(av, 0))
+      {
+        len = strlen(av->a_w.w_symbol->s_name);
+        if((len + cursize) >= (size-1))
+        {
+          cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
+          size = 2*(len + cursize);
+        }
+        strcat(cbeg, av->a_w.w_symbol->s_name);
+        cursize += len;
+      }
+      else if(IS_A_FLOAT(av, 0))
+      {
+        sprintf(fbuf, "%g", av->a_w.w_float);
+        len = strlen(fbuf);
+        if((len + cursize) >= (size-1))
+        {
+          cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
+          size = 2*(len + cursize);
+        }
+        strcat(cbeg, fbuf);
+        cursize += len;
+      }
+      av++;
+    }
+  }
+  outlet_symbol(x->x_obj.ob_outlet, gensym(cbeg));
+  freebytes(cbeg, size * sizeof(char));
+}
+
+static void *mergefilename_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_mergefilename *x = (t_mergefilename *)pd_new(mergefilename_class);
+  
+  x->x_sep[0] = 0;
+  x->x_sep[1] = 0;
+  if(ac > 0)
+    mergefilename_separator(x, s, ac, av);
+  outlet_new(&x->x_obj, &s_symbol);
+  return (x);
+}
+
+void mergefilename_setup(void)
+{
+  mergefilename_class = class_new(gensym("mergefilename"), (t_newmethod)mergefilename_new,
+    0, sizeof(t_mergefilename), 0, A_GIMME, 0);
+  class_addmethod(mergefilename_class, (t_method)mergefilename_separator, gensym("separator"), A_GIMME, 0);
+  class_addmethod(mergefilename_class, (t_method)mergefilename_separator, gensym("sep"), A_GIMME, 0);
+  class_addfloat(mergefilename_class, mergefilename_float);
+  class_addsymbol(mergefilename_class, mergefilename_symbol);
+  class_addlist(mergefilename_class, mergefilename_list);
+  class_addanything(mergefilename_class, mergefilename_anything);
+  class_sethelpsymbol(mergefilename_class, gensym("iemhelp/help-mergefilename"));
+}
diff --git a/src/iemlib2/modulo_counter.c b/src/iemlib2/modulo_counter.c
index 309b5a0..600f74e 100644
--- a/src/iemlib2/modulo_counter.c
+++ b/src/iemlib2/modulo_counter.c
@@ -1,91 +1,91 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* ---------------- modulo-counter. ----------------- */

-/* -------- counter increments if input a bang ------ */

-/* -------- output is a modulo function. ------------ */

-

-static t_class *modulo_counter_class;

-

-typedef struct _modulo_counter

-{

-  t_object x_obj;

-  int      x_max;

-  int      x_cur;

-} t_modulo_counter;

-

-static void modulo_counter_bang(t_modulo_counter *x)

-{

-  outlet_float(x->x_obj.ob_outlet, x->x_cur++);

-  x->x_cur = x->x_cur % x->x_max;

-}

-

-static void modulo_counter_float(t_modulo_counter *x, t_float max)

-{

-  int i = (int)max;

-  

-  if(i < 1)

-    i = 1;

-  if(x->x_cur >= i)

-    x->x_cur = i - 1;

-  x->x_max = i;

-}

-

-static void modulo_counter_ft1(t_modulo_counter *x, t_float set_init)

-{

-  int i = (int)set_init;

-  

-  if(i < 0)

-    i = 0;

-  if(i >= x->x_max)

-    i = x->x_max - 1;

-  x->x_cur = i;

-}

-

-static void *modulo_counter_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_modulo_counter *x = (t_modulo_counter *)pd_new(modulo_counter_class);

-  int max = 1, cur = 0;

-  

-  if((ac > 0) && IS_A_FLOAT(av, 0))

-    max = atom_getintarg(0, ac, av);

-  if((ac > 1) && IS_A_FLOAT(av, 1))

-    cur = atom_getintarg(1, ac, av);

-  if(max < 1)

-    x->x_max = 1;

-  else

-    x->x_max = max;

-  if(cur < 0)

-    cur = 0;

-  if(cur >= x->x_max)

-    cur = x->x_max - 1;

-  x->x_cur = cur;

-  outlet_new(&x->x_obj, &s_float);

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  return (x);

-}

-

-void modulo_counter_setup(void)

-{

-  modulo_counter_class = class_new(gensym("modulo_counter"),

-    (t_newmethod)modulo_counter_new, 0,

-    sizeof(t_modulo_counter), 0, A_GIMME, 0);

-  class_addbang(modulo_counter_class, (t_method)modulo_counter_bang);

-  class_addfloat(modulo_counter_class, (t_method)modulo_counter_float);

-  class_addmethod(modulo_counter_class, (t_method)modulo_counter_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_sethelpsymbol(modulo_counter_class, gensym("iemhelp/help-modulo_counter"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ---------------- modulo-counter. ----------------- */
+/* -------- counter increments if input a bang ------ */
+/* -------- output is a modulo function. ------------ */
+
+static t_class *modulo_counter_class;
+
+typedef struct _modulo_counter
+{
+  t_object x_obj;
+  int      x_max;
+  int      x_cur;
+} t_modulo_counter;
+
+static void modulo_counter_bang(t_modulo_counter *x)
+{
+  outlet_float(x->x_obj.ob_outlet, x->x_cur++);
+  x->x_cur = x->x_cur % x->x_max;
+}
+
+static void modulo_counter_float(t_modulo_counter *x, t_float max)
+{
+  int i = (int)max;
+  
+  if(i < 1)
+    i = 1;
+  if(x->x_cur >= i)
+    x->x_cur = i - 1;
+  x->x_max = i;
+}
+
+static void modulo_counter_ft1(t_modulo_counter *x, t_float set_init)
+{
+  int i = (int)set_init;
+  
+  if(i < 0)
+    i = 0;
+  if(i >= x->x_max)
+    i = x->x_max - 1;
+  x->x_cur = i;
+}
+
+static void *modulo_counter_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_modulo_counter *x = (t_modulo_counter *)pd_new(modulo_counter_class);
+  int max = 1, cur = 0;
+  
+  if((ac > 0) && IS_A_FLOAT(av, 0))
+    max = atom_getintarg(0, ac, av);
+  if((ac > 1) && IS_A_FLOAT(av, 1))
+    cur = atom_getintarg(1, ac, av);
+  if(max < 1)
+    x->x_max = 1;
+  else
+    x->x_max = max;
+  if(cur < 0)
+    cur = 0;
+  if(cur >= x->x_max)
+    cur = x->x_max - 1;
+  x->x_cur = cur;
+  outlet_new(&x->x_obj, &s_float);
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  return (x);
+}
+
+void modulo_counter_setup(void)
+{
+  modulo_counter_class = class_new(gensym("modulo_counter"),
+    (t_newmethod)modulo_counter_new, 0,
+    sizeof(t_modulo_counter), 0, A_GIMME, 0);
+  class_addbang(modulo_counter_class, (t_method)modulo_counter_bang);
+  class_addfloat(modulo_counter_class, (t_method)modulo_counter_float);
+  class_addmethod(modulo_counter_class, (t_method)modulo_counter_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_sethelpsymbol(modulo_counter_class, gensym("iemhelp/help-modulo_counter"));
+}
diff --git a/src/iemlib2/parentdollarzero.c b/src/iemlib2/parentdollarzero.c
index 947d87e..477c2c5 100644
--- a/src/iemlib2/parentdollarzero.c
+++ b/src/iemlib2/parentdollarzero.c
@@ -1,60 +1,60 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "g_canvas.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* -------------- parentdollarzero --------------- */

-/* -- receives the $0 value of the parent canvas --*/

-

-static t_class *parentdollarzero_class;

-

-typedef struct _parentdollarzero

-{

-  t_object     x_obj;

-  t_symbol     *s_parent_unique;

-  unsigned int x_is_there_a_parent;

-} t_parentdollarzero;

-

-static void parentdollarzero_bang(t_parentdollarzero *x)

-{

-  if(x->x_is_there_a_parent)

-    outlet_symbol(x->x_obj.ob_outlet, x->s_parent_unique);

-}

-

-static void *parentdollarzero_new(void)

-{

-  t_parentdollarzero *x = (t_parentdollarzero *)pd_new(parentdollarzero_class);

-  t_glist *glist = (t_glist *)canvas_getcurrent();

-  t_canvas *this_canvas = glist_getcanvas(glist);

-

-  x->x_is_there_a_parent = (unsigned int)this_canvas->gl_owner;

-

-  if(x->x_is_there_a_parent)

-    x->s_parent_unique = canvas_realizedollar((t_canvas *)this_canvas->gl_owner, gensym("$0"));

-  else

-    x->s_parent_unique = gensym("");

-  outlet_new(&x->x_obj, &s_symbol);

-  return (x);

-}

-

-void parentdollarzero_setup(void)

-{

-  parentdollarzero_class = class_new(gensym("parentdollarzero"), (t_newmethod)parentdollarzero_new,

-           0, sizeof(t_parentdollarzero), 0, 0);

-  class_addcreator((t_newmethod)parentdollarzero_new, gensym("parent$0"), 0);

-  class_addbang(parentdollarzero_class, (t_method)parentdollarzero_bang);

-  class_sethelpsymbol(parentdollarzero_class, gensym("iemhelp/help-parentdollarzero"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* -------------- parentdollarzero --------------- */
+/* -- receives the $0 value of the parent canvas --*/
+
+static t_class *parentdollarzero_class;
+
+typedef struct _parentdollarzero
+{
+  t_object     x_obj;
+  t_symbol     *s_parent_unique;
+  unsigned int x_is_there_a_parent;
+} t_parentdollarzero;
+
+static void parentdollarzero_bang(t_parentdollarzero *x)
+{
+  if(x->x_is_there_a_parent)
+    outlet_symbol(x->x_obj.ob_outlet, x->s_parent_unique);
+}
+
+static void *parentdollarzero_new(void)
+{
+  t_parentdollarzero *x = (t_parentdollarzero *)pd_new(parentdollarzero_class);
+  t_glist *glist = (t_glist *)canvas_getcurrent();
+  t_canvas *this_canvas = glist_getcanvas(glist);
+
+  x->x_is_there_a_parent = (unsigned int)this_canvas->gl_owner;
+
+  if(x->x_is_there_a_parent)
+    x->s_parent_unique = canvas_realizedollar((t_canvas *)this_canvas->gl_owner, gensym("$0"));
+  else
+    x->s_parent_unique = gensym("");
+  outlet_new(&x->x_obj, &s_symbol);
+  return (x);
+}
+
+void parentdollarzero_setup(void)
+{
+  parentdollarzero_class = class_new(gensym("parentdollarzero"), (t_newmethod)parentdollarzero_new,
+           0, sizeof(t_parentdollarzero), 0, 0);
+  class_addcreator((t_newmethod)parentdollarzero_new, gensym("parent$0"), 0);
+  class_addbang(parentdollarzero_class, (t_method)parentdollarzero_bang);
+  class_sethelpsymbol(parentdollarzero_class, gensym("iemhelp/help-parentdollarzero"));
+}
diff --git a/src/iemlib2/post_netreceive.c b/src/iemlib2/post_netreceive.c
index c626515..35dcaf2 100644
--- a/src/iemlib2/post_netreceive.c
+++ b/src/iemlib2/post_netreceive.c
@@ -1,241 +1,241 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* ------------------------ post_netreceive ---------------------------- */

-static t_class *post_netreceive_class;

-

-typedef struct _post_netreceive

-{

-  t_object   x_obj;

-  int        x_max_send_entries;

-  int        x_min_send_entries;

-  char       *x_snd_able;

-  t_symbol   **x_send_entries;

-  t_symbol   **x_plus_entries;

-  t_symbol   *x_set;

-  t_atom     x_at[2];

-  t_atom     *x_atbuf;

-  t_symbol   *x_send;

-  t_symbol   *x_setall;

-} t_post_netreceive;

-

-static void post_netreceive_list(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)

-{

-  int identifier_index = (int)atom_getintarg(0, ac, av);

-  t_symbol *sender=0;

-  

-  if((identifier_index >= x->x_min_send_entries) && (identifier_index < x->x_max_send_entries))

-  {

-    if(x->x_snd_able[identifier_index] == 1)

-    {

-      sender = x->x_send_entries[identifier_index];

-      if(sender->s_thing)

-      {

-        if(ac == 2)

-          pd_float(sender->s_thing, atom_getfloatarg(1, ac, av));

-        else

-          pd_list(sender->s_thing, &s_list, ac-1, av+1);

-      }

-    }

-    else if(x->x_snd_able[identifier_index] == 2)

-    {

-      sender = x->x_send_entries[identifier_index];

-      if(sender->s_thing)

-      {

-        typedmess(sender->s_thing, x->x_plus_entries[identifier_index], ac-1, av+1);

-      }

-    }

-    if(IS_A_FLOAT(av,1))

-      SETFLOAT(x->x_atbuf+identifier_index+1, atom_getfloatarg(1, ac, av));

-    else if(IS_A_SYMBOL(av,1))

-      SETSYMBOL(x->x_atbuf+identifier_index+1, atom_getsymbolarg(1, ac, av));

-  }

-}

-

-/*static void post_netreceive_set_item_name(t_post_netreceive *x, t_symbol *snd, t_float findex)

-{

-int index = (int)findex;

-

-  if((index >= 0) && (index < x->x_max_send_entries))

-  {

-  x->x_send_entries[index] = snd;

-  x->x_snd_able[index] = 1;

-  }

-}*/

-

-static void post_netreceive_set_item_name(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(ac == 2)

-  {

-    int identifier_index = (int)atom_getintarg(1, ac, av);

-    

-    if((identifier_index >= x->x_min_send_entries) && (identifier_index < x->x_max_send_entries))

-    {

-      x->x_send_entries[identifier_index] = atom_getsymbolarg(0, ac, av);

-      x->x_snd_able[identifier_index] = 1;

-    }

-  }

-  else if(ac >= 3)

-  {

-    int identifier_index = (int)atom_getintarg(2, ac, av);

-    

-    if((identifier_index >= 0) && (identifier_index < x->x_max_send_entries))

-    {

-      x->x_send_entries[identifier_index] = atom_getsymbolarg(1, ac, av);

-      x->x_snd_able[identifier_index] = 2;

-      x->x_plus_entries[identifier_index] = atom_getsymbolarg(0, ac, av);

-    }

-  }

-}

-

-static void post_netreceive_all_parameters(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)

-{

-  int i, min = x->x_min_send_entries, max = x->x_max_send_entries;

-  t_symbol *sendname=0;

-  

-  if(min > ac)

-    min = ac;

-  if(max > ac)

-    max = ac;

-  for(i=min; i<max; i++)

-  {

-    if(x->x_snd_able[i] == 1)

-    {

-      sendname = x->x_send_entries[i];

-      if(sendname->s_thing)

-      {

-        pd_float(sendname->s_thing, atom_getfloatarg(i, ac, av));

-      }

-    }

-    else if(x->x_snd_able[i] == 2)

-    {

-      sendname = x->x_send_entries[i];

-      if(sendname->s_thing)

-      {

-        typedmess(sendname->s_thing, x->x_plus_entries[i], 1, av+i);

-      }

-    }

-    if(IS_A_FLOAT(av,i))

-      SETFLOAT(x->x_atbuf+i+1, atom_getfloatarg(i, ac, av));

-    else if(IS_A_SYMBOL(av,i))

-      SETSYMBOL(x->x_atbuf+i+1, atom_getsymbolarg(i, ac, av));

-  }

-}

-

-static void post_netreceive_set_all_parameters(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)

-{

-  int i, min = x->x_min_send_entries, max = x->x_max_send_entries;

-  t_symbol *sendname;

-  

-  if(min > ac)

-    min = ac;

-  if(max > ac)

-    max = ac;

-  for(i=min; i<max; i++)

-  {

-    if(x->x_snd_able[i])

-    {

-      sendname = x->x_send_entries[i];

-      if(sendname->s_thing)

-      {

-        typedmess(sendname->s_thing, x->x_set, 1, av+i);

-      }

-    }

-  }

-}

-

-static void post_netreceive_clear(t_post_netreceive *x)

-{

-  int i, max = x->x_max_send_entries;

-  

-  for(i=0; i<max; i++)

-  {

-    if(x->x_snd_able[i])

-    {

-      x->x_snd_able[i] = 0;

-    }

-  }

-}

-

-static void post_netreceive_fetch_all_parameters(t_post_netreceive *x, t_float nr_sended_para)

-{

-  int nrsp=(int)nr_sended_para;

-  t_atom *ap=x->x_atbuf+x->x_min_send_entries;

-  

-  if(nrsp <= 0)

-    nrsp = 1;

-  if(nrsp > (x->x_max_send_entries - x->x_min_send_entries))

-    nrsp = (x->x_max_send_entries - x->x_min_send_entries);

-  outlet_anything(x->x_obj.ob_outlet, x->x_send, nrsp+1, x->x_atbuf);

-}

-

-static void post_netreceive_free(t_post_netreceive *x)

-{

-  freebytes(x->x_snd_able, x->x_max_send_entries * sizeof(char));

-  freebytes(x->x_send_entries, x->x_max_send_entries * sizeof(t_symbol *));

-  freebytes(x->x_atbuf, (x->x_max_send_entries+2) * sizeof(t_atom));

-  freebytes(x->x_plus_entries, x->x_max_send_entries * sizeof(t_symbol *));

-}

-

-static void *post_netreceive_new(t_float fmin, t_float fmax)

-{

-  t_post_netreceive *x = (t_post_netreceive *)pd_new(post_netreceive_class);

-  int i, min = (int)fmin, max = (int)fmax;

-  t_atom *ap;

-  

-  if(min < 0)

-    min = 0;

-  if(max <= 0)

-    max = 80;

-  x->x_min_send_entries = min;

-  x->x_max_send_entries = max;

-  x->x_atbuf = (t_atom *)getbytes((x->x_max_send_entries+2) * sizeof(t_atom));

-  x->x_snd_able = (char *)getbytes(x->x_max_send_entries * sizeof(char));

-  x->x_send_entries = (t_symbol **)getbytes(x->x_max_send_entries * sizeof(t_symbol *));

-  x->x_plus_entries = (t_symbol **)getbytes(x->x_max_send_entries * sizeof(t_symbol *));

-  x->x_set = gensym("set");

-  x->x_setall = gensym("set_all_parameters");

-  x->x_send = gensym("send");

-  ap = x->x_atbuf;

-  SETSYMBOL(ap, x->x_setall);

-  ap++;

-  for(i=1; i<=max; i++)

-  {

-    SETFLOAT(ap, 0.0);

-    ap++;

-  }

-  for(i=0; i<max; i++)

-  {

-    x->x_snd_able[i] = 0;

-    x->x_plus_entries[i] = x->x_set;

-  }

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void post_netreceive_setup(void)

-{

-  post_netreceive_class = class_new(gensym("post_netreceive"), (t_newmethod)post_netreceive_new,

-    (t_method)post_netreceive_free, sizeof(t_post_netreceive), 0, A_DEFFLOAT, A_DEFFLOAT, 0);

-  class_addlist(post_netreceive_class, post_netreceive_list);

-  class_addmethod(post_netreceive_class, (t_method)post_netreceive_set_item_name, gensym("set_item_name"), A_GIMME, 0);

-  class_addmethod(post_netreceive_class, (t_method)post_netreceive_all_parameters, gensym("all_parameters"), A_GIMME, 0);

-  class_addmethod(post_netreceive_class, (t_method)post_netreceive_set_all_parameters, gensym("set_all_parameters"), A_GIMME, 0);

-  class_addmethod(post_netreceive_class, (t_method)post_netreceive_fetch_all_parameters, gensym("fetch_all_parameters"), A_DEFFLOAT, 0);

-  class_addmethod(post_netreceive_class, (t_method)post_netreceive_clear, gensym("clear"), 0);

-  class_sethelpsymbol(post_netreceive_class, gensym("iemhelp/help-post_netreceive"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ------------------------ post_netreceive ---------------------------- */
+static t_class *post_netreceive_class;
+
+typedef struct _post_netreceive
+{
+  t_object   x_obj;
+  int        x_max_send_entries;
+  int        x_min_send_entries;
+  char       *x_snd_able;
+  t_symbol   **x_send_entries;
+  t_symbol   **x_plus_entries;
+  t_symbol   *x_set;
+  t_atom     x_at[2];
+  t_atom     *x_atbuf;
+  t_symbol   *x_send;
+  t_symbol   *x_setall;
+} t_post_netreceive;
+
+static void post_netreceive_list(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)
+{
+  int identifier_index = (int)atom_getintarg(0, ac, av);
+  t_symbol *sender=0;
+  
+  if((identifier_index >= x->x_min_send_entries) && (identifier_index < x->x_max_send_entries))
+  {
+    if(x->x_snd_able[identifier_index] == 1)
+    {
+      sender = x->x_send_entries[identifier_index];
+      if(sender->s_thing)
+      {
+        if(ac == 2)
+          pd_float(sender->s_thing, atom_getfloatarg(1, ac, av));
+        else
+          pd_list(sender->s_thing, &s_list, ac-1, av+1);
+      }
+    }
+    else if(x->x_snd_able[identifier_index] == 2)
+    {
+      sender = x->x_send_entries[identifier_index];
+      if(sender->s_thing)
+      {
+        typedmess(sender->s_thing, x->x_plus_entries[identifier_index], ac-1, av+1);
+      }
+    }
+    if(IS_A_FLOAT(av,1))
+      SETFLOAT(x->x_atbuf+identifier_index+1, atom_getfloatarg(1, ac, av));
+    else if(IS_A_SYMBOL(av,1))
+      SETSYMBOL(x->x_atbuf+identifier_index+1, atom_getsymbolarg(1, ac, av));
+  }
+}
+
+/*static void post_netreceive_set_item_name(t_post_netreceive *x, t_symbol *snd, t_float findex)
+{
+int index = (int)findex;
+
+  if((index >= 0) && (index < x->x_max_send_entries))
+  {
+  x->x_send_entries[index] = snd;
+  x->x_snd_able[index] = 1;
+  }
+}*/
+
+static void post_netreceive_set_item_name(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(ac == 2)
+  {
+    int identifier_index = (int)atom_getintarg(1, ac, av);
+    
+    if((identifier_index >= x->x_min_send_entries) && (identifier_index < x->x_max_send_entries))
+    {
+      x->x_send_entries[identifier_index] = atom_getsymbolarg(0, ac, av);
+      x->x_snd_able[identifier_index] = 1;
+    }
+  }
+  else if(ac >= 3)
+  {
+    int identifier_index = (int)atom_getintarg(2, ac, av);
+    
+    if((identifier_index >= 0) && (identifier_index < x->x_max_send_entries))
+    {
+      x->x_send_entries[identifier_index] = atom_getsymbolarg(1, ac, av);
+      x->x_snd_able[identifier_index] = 2;
+      x->x_plus_entries[identifier_index] = atom_getsymbolarg(0, ac, av);
+    }
+  }
+}
+
+static void post_netreceive_all_parameters(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)
+{
+  int i, min = x->x_min_send_entries, max = x->x_max_send_entries;
+  t_symbol *sendname=0;
+  
+  if(min > ac)
+    min = ac;
+  if(max > ac)
+    max = ac;
+  for(i=min; i<max; i++)
+  {
+    if(x->x_snd_able[i] == 1)
+    {
+      sendname = x->x_send_entries[i];
+      if(sendname->s_thing)
+      {
+        pd_float(sendname->s_thing, atom_getfloatarg(i, ac, av));
+      }
+    }
+    else if(x->x_snd_able[i] == 2)
+    {
+      sendname = x->x_send_entries[i];
+      if(sendname->s_thing)
+      {
+        typedmess(sendname->s_thing, x->x_plus_entries[i], 1, av+i);
+      }
+    }
+    if(IS_A_FLOAT(av,i))
+      SETFLOAT(x->x_atbuf+i+1, atom_getfloatarg(i, ac, av));
+    else if(IS_A_SYMBOL(av,i))
+      SETSYMBOL(x->x_atbuf+i+1, atom_getsymbolarg(i, ac, av));
+  }
+}
+
+static void post_netreceive_set_all_parameters(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)
+{
+  int i, min = x->x_min_send_entries, max = x->x_max_send_entries;
+  t_symbol *sendname;
+  
+  if(min > ac)
+    min = ac;
+  if(max > ac)
+    max = ac;
+  for(i=min; i<max; i++)
+  {
+    if(x->x_snd_able[i])
+    {
+      sendname = x->x_send_entries[i];
+      if(sendname->s_thing)
+      {
+        typedmess(sendname->s_thing, x->x_set, 1, av+i);
+      }
+    }
+  }
+}
+
+static void post_netreceive_clear(t_post_netreceive *x)
+{
+  int i, max = x->x_max_send_entries;
+  
+  for(i=0; i<max; i++)
+  {
+    if(x->x_snd_able[i])
+    {
+      x->x_snd_able[i] = 0;
+    }
+  }
+}
+
+static void post_netreceive_fetch_all_parameters(t_post_netreceive *x, t_float nr_sended_para)
+{
+  int nrsp=(int)nr_sended_para;
+  t_atom *ap=x->x_atbuf+x->x_min_send_entries;
+  
+  if(nrsp <= 0)
+    nrsp = 1;
+  if(nrsp > (x->x_max_send_entries - x->x_min_send_entries))
+    nrsp = (x->x_max_send_entries - x->x_min_send_entries);
+  outlet_anything(x->x_obj.ob_outlet, x->x_send, nrsp+1, x->x_atbuf);
+}
+
+static void post_netreceive_free(t_post_netreceive *x)
+{
+  freebytes(x->x_snd_able, x->x_max_send_entries * sizeof(char));
+  freebytes(x->x_send_entries, x->x_max_send_entries * sizeof(t_symbol *));
+  freebytes(x->x_atbuf, (x->x_max_send_entries+2) * sizeof(t_atom));
+  freebytes(x->x_plus_entries, x->x_max_send_entries * sizeof(t_symbol *));
+}
+
+static void *post_netreceive_new(t_float fmin, t_float fmax)
+{
+  t_post_netreceive *x = (t_post_netreceive *)pd_new(post_netreceive_class);
+  int i, min = (int)fmin, max = (int)fmax;
+  t_atom *ap;
+  
+  if(min < 0)
+    min = 0;
+  if(max <= 0)
+    max = 80;
+  x->x_min_send_entries = min;
+  x->x_max_send_entries = max;
+  x->x_atbuf = (t_atom *)getbytes((x->x_max_send_entries+2) * sizeof(t_atom));
+  x->x_snd_able = (char *)getbytes(x->x_max_send_entries * sizeof(char));
+  x->x_send_entries = (t_symbol **)getbytes(x->x_max_send_entries * sizeof(t_symbol *));
+  x->x_plus_entries = (t_symbol **)getbytes(x->x_max_send_entries * sizeof(t_symbol *));
+  x->x_set = gensym("set");
+  x->x_setall = gensym("set_all_parameters");
+  x->x_send = gensym("send");
+  ap = x->x_atbuf;
+  SETSYMBOL(ap, x->x_setall);
+  ap++;
+  for(i=1; i<=max; i++)
+  {
+    SETFLOAT(ap, 0.0);
+    ap++;
+  }
+  for(i=0; i<max; i++)
+  {
+    x->x_snd_able[i] = 0;
+    x->x_plus_entries[i] = x->x_set;
+  }
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void post_netreceive_setup(void)
+{
+  post_netreceive_class = class_new(gensym("post_netreceive"), (t_newmethod)post_netreceive_new,
+    (t_method)post_netreceive_free, sizeof(t_post_netreceive), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
+  class_addlist(post_netreceive_class, post_netreceive_list);
+  class_addmethod(post_netreceive_class, (t_method)post_netreceive_set_item_name, gensym("set_item_name"), A_GIMME, 0);
+  class_addmethod(post_netreceive_class, (t_method)post_netreceive_all_parameters, gensym("all_parameters"), A_GIMME, 0);
+  class_addmethod(post_netreceive_class, (t_method)post_netreceive_set_all_parameters, gensym("set_all_parameters"), A_GIMME, 0);
+  class_addmethod(post_netreceive_class, (t_method)post_netreceive_fetch_all_parameters, gensym("fetch_all_parameters"), A_DEFFLOAT, 0);
+  class_addmethod(post_netreceive_class, (t_method)post_netreceive_clear, gensym("clear"), 0);
+  class_sethelpsymbol(post_netreceive_class, gensym("iemhelp/help-post_netreceive"));
+}
diff --git a/src/iemlib2/pre_inlet.c b/src/iemlib2/pre_inlet.c
index b7ad159..4f597c5 100644
--- a/src/iemlib2/pre_inlet.c
+++ b/src/iemlib2/pre_inlet.c
@@ -1,99 +1,99 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* ------------------------ pre_inlet ---------------------------- */

-/* --------- any incoming message produce additionally a --------- */

-/* ----- special anything message at output, followed by the ----- */

-/* --- original message. this pre message contains a selector ---- */

-/* ---- symbol made of one character of the m-th entry of the ---- */

-/* --- ASCII-table, followed by one float atom list entry with --- */

-/* ---- with value n. "m" and "n" are the 2 initial arguments ---- */

-

-static t_class *pre_inlet_class;

-

-typedef struct _pre_inlet

-{

-  t_object    x_obj;

-  t_atom      x_at;

-  t_symbol    *x_sym;

-} t_pre_inlet;

-

-static void pre_inlet_bang(t_pre_inlet *x)

-{

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);

-  outlet_bang(x->x_obj.ob_outlet);

-}

-

-static void pre_inlet_float(t_pre_inlet *x, t_float f)

-{

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);

-  outlet_float(x->x_obj.ob_outlet, f);

-}

-

-static void pre_inlet_symbol(t_pre_inlet *x, t_symbol *s)

-{

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);

-  outlet_symbol(x->x_obj.ob_outlet, s);

-}

-

-static void pre_inlet_pointer(t_pre_inlet *x, t_gpointer *gp)

-{

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);

-  outlet_pointer(x->x_obj.ob_outlet, gp);

-}

-

-static void pre_inlet_list(t_pre_inlet *x, t_symbol *s, int ac, t_atom *av)

-{

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);

-  outlet_list(x->x_obj.ob_outlet, s, ac, av);

-}

-

-static void pre_inlet_anything(t_pre_inlet *x, t_symbol *s, int ac, t_atom *av)

-{

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);

-  outlet_anything(x->x_obj.ob_outlet, s, ac, av);

-}

-

-static void pre_inlet_free(t_pre_inlet *x)

-{

-}

-

-static void *pre_inlet_new(t_floatarg fsym, t_floatarg finlet)

-{

-  t_pre_inlet *x = (t_pre_inlet *)pd_new(pre_inlet_class);

-  char str[2];

-  

-  SETFLOAT(&x->x_at, finlet);

-  str[0] = (char)((int)(fsym)&0xff);

-  str[1] = 0;

-  x->x_sym = gensym(str);

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void pre_inlet_setup(void)

-{

-  pre_inlet_class = class_new(gensym("pre_inlet"), (t_newmethod)pre_inlet_new,

-    (t_method)pre_inlet_free, sizeof(t_pre_inlet), 0, A_DEFFLOAT, A_DEFFLOAT, 0);

-  class_addbang(pre_inlet_class, (t_method)pre_inlet_bang);

-  class_addfloat(pre_inlet_class, (t_method)pre_inlet_float);

-  class_addsymbol(pre_inlet_class, pre_inlet_symbol);

-  class_addpointer(pre_inlet_class, pre_inlet_pointer);

-  class_addlist(pre_inlet_class, pre_inlet_list);

-  class_addanything(pre_inlet_class, pre_inlet_anything);

-  class_sethelpsymbol(pre_inlet_class, gensym("iemhelp/help-pre_inlet"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ------------------------ pre_inlet ---------------------------- */
+/* --------- any incoming message produce additionally a --------- */
+/* ----- special anything message at output, followed by the ----- */
+/* --- original message. this pre message contains a selector ---- */
+/* ---- symbol made of one character of the m-th entry of the ---- */
+/* --- ASCII-table, followed by one float atom list entry with --- */
+/* ---- with value n. "m" and "n" are the 2 initial arguments ---- */
+
+static t_class *pre_inlet_class;
+
+typedef struct _pre_inlet
+{
+  t_object    x_obj;
+  t_atom      x_at;
+  t_symbol    *x_sym;
+} t_pre_inlet;
+
+static void pre_inlet_bang(t_pre_inlet *x)
+{
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
+  outlet_bang(x->x_obj.ob_outlet);
+}
+
+static void pre_inlet_float(t_pre_inlet *x, t_float f)
+{
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
+  outlet_float(x->x_obj.ob_outlet, f);
+}
+
+static void pre_inlet_symbol(t_pre_inlet *x, t_symbol *s)
+{
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
+  outlet_symbol(x->x_obj.ob_outlet, s);
+}
+
+static void pre_inlet_pointer(t_pre_inlet *x, t_gpointer *gp)
+{
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
+  outlet_pointer(x->x_obj.ob_outlet, gp);
+}
+
+static void pre_inlet_list(t_pre_inlet *x, t_symbol *s, int ac, t_atom *av)
+{
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
+  outlet_list(x->x_obj.ob_outlet, s, ac, av);
+}
+
+static void pre_inlet_anything(t_pre_inlet *x, t_symbol *s, int ac, t_atom *av)
+{
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
+  outlet_anything(x->x_obj.ob_outlet, s, ac, av);
+}
+
+static void pre_inlet_free(t_pre_inlet *x)
+{
+}
+
+static void *pre_inlet_new(t_floatarg fsym, t_floatarg finlet)
+{
+  t_pre_inlet *x = (t_pre_inlet *)pd_new(pre_inlet_class);
+  char str[2];
+  
+  SETFLOAT(&x->x_at, finlet);
+  str[0] = (char)((int)(fsym)&0xff);
+  str[1] = 0;
+  x->x_sym = gensym(str);
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void pre_inlet_setup(void)
+{
+  pre_inlet_class = class_new(gensym("pre_inlet"), (t_newmethod)pre_inlet_new,
+    (t_method)pre_inlet_free, sizeof(t_pre_inlet), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
+  class_addbang(pre_inlet_class, (t_method)pre_inlet_bang);
+  class_addfloat(pre_inlet_class, (t_method)pre_inlet_float);
+  class_addsymbol(pre_inlet_class, pre_inlet_symbol);
+  class_addpointer(pre_inlet_class, pre_inlet_pointer);
+  class_addlist(pre_inlet_class, pre_inlet_list);
+  class_addanything(pre_inlet_class, pre_inlet_anything);
+  class_sethelpsymbol(pre_inlet_class, gensym("iemhelp/help-pre_inlet"));
+}
diff --git a/src/iemlib2/prepend_ascii.c b/src/iemlib2/prepend_ascii.c
index 572df1c..7e86cb3 100644
--- a/src/iemlib2/prepend_ascii.c
+++ b/src/iemlib2/prepend_ascii.c
@@ -1,129 +1,129 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* ------------------------- prepend_ascii ---------------------------- */

-/* -- this object prepends to any incoming message a selector symbol -- */

-/* --- containing the n-th character of the ASCII-table. "n" is the --- */

-/* ----------------- first initial argument (integer) ----------------- */

-

-static t_class *prepend_ascii_class;

-

-typedef struct _prepend_ascii

-{

-  t_object    x_obj;

-  t_atom      *x_at;

-  int         x_size;

-  int         x_ac;

-  t_symbol    *x_sym;

-} t_prepend_ascii;

-

-static void prepend_ascii_atcopy(t_atom *src, t_atom *dst, int n)

-{

-  while(n--)

-    *dst++ = *src++;

-}

-

-static void prepend_ascii_bang(t_prepend_ascii *x)

-{

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);

-}

-

-static void prepend_ascii_float(t_prepend_ascii *x, t_float f)

-{

-  SETFLOAT(x->x_at+x->x_ac, f);

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);

-}

-

-static void prepend_ascii_symbol(t_prepend_ascii *x, t_symbol *s)

-{

-  SETSYMBOL(x->x_at+x->x_ac, s);

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);

-}

-

-static void prepend_ascii_pointer(t_prepend_ascii *x, t_gpointer *gp)

-{

-  SETPOINTER(x->x_at+x->x_ac, gp);

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);

-}

-

-static void prepend_ascii_list(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac+x->x_ac) > x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac)*sizeof(t_atom));

-    x->x_size = (ac+x->x_ac);

-  }

-  prepend_ascii_atcopy(av, x->x_at+x->x_ac, ac);

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac, x->x_at);

-}

-

-static void prepend_ascii_anything(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac+x->x_ac+1) > x->x_size)

-  {

-    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+1)*sizeof(t_atom));

-    x->x_size = (ac+x->x_ac+1);

-  }

-  SETSYMBOL(x->x_at+x->x_ac, s);

-  prepend_ascii_atcopy(av, x->x_at+x->x_ac+1, ac);

-  outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac+1, x->x_at);

-}

-

-static void prepend_ascii_free(t_prepend_ascii *x)

-{

-  if(x->x_at)

-    freebytes(x->x_at, x->x_size * sizeof(t_atom));

-}

-

-static void *prepend_ascii_new(t_symbol *s, int ac, t_atom *av)

-{

-  if((ac <= 0) || (!IS_A_FLOAT(av,0)))

-  {

-    post("ERROR: prepend_ascii need a float between 1 and 255 as 1. arg. !!!");

-    return(0);

-  }

-  else

-  {

-    t_prepend_ascii *x = (t_prepend_ascii *)pd_new(prepend_ascii_class);

-    char str[2];

-    int i;

-    

-    x->x_size = 10 + ac;

-    x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));

-    str[0] = (char)((int)(atom_getfloatarg(0,ac,av))&0xff);

-    str[1] = 0;

-    x->x_sym = gensym(str);

-    x->x_ac = ac - 1;

-    for(i=1; i<ac; i++)

-      x->x_at[i-1] = av[i];

-    outlet_new(&x->x_obj, &s_list);

-    return (x);

-  }

-}

-

-void prepend_ascii_setup(void)

-{

-  prepend_ascii_class = class_new(gensym("prepend_ascii"), (t_newmethod)prepend_ascii_new,

-    (t_method)prepend_ascii_free, sizeof(t_prepend_ascii), 0, A_GIMME, 0);

-  class_addbang(prepend_ascii_class, (t_method)prepend_ascii_bang);

-  class_addfloat(prepend_ascii_class, (t_method)prepend_ascii_float);

-  class_addsymbol(prepend_ascii_class, prepend_ascii_symbol);

-  class_addpointer(prepend_ascii_class, prepend_ascii_pointer);

-  class_addlist(prepend_ascii_class, prepend_ascii_list);

-  class_addanything(prepend_ascii_class, prepend_ascii_anything);

-  class_sethelpsymbol(prepend_ascii_class, gensym("iemhelp/help-prepend_ascii"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ------------------------- prepend_ascii ---------------------------- */
+/* -- this object prepends to any incoming message a selector symbol -- */
+/* --- containing the n-th character of the ASCII-table. "n" is the --- */
+/* ----------------- first initial argument (integer) ----------------- */
+
+static t_class *prepend_ascii_class;
+
+typedef struct _prepend_ascii
+{
+  t_object    x_obj;
+  t_atom      *x_at;
+  int         x_size;
+  int         x_ac;
+  t_symbol    *x_sym;
+} t_prepend_ascii;
+
+static void prepend_ascii_atcopy(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void prepend_ascii_bang(t_prepend_ascii *x)
+{
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
+}
+
+static void prepend_ascii_float(t_prepend_ascii *x, t_float f)
+{
+  SETFLOAT(x->x_at+x->x_ac, f);
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
+}
+
+static void prepend_ascii_symbol(t_prepend_ascii *x, t_symbol *s)
+{
+  SETSYMBOL(x->x_at+x->x_ac, s);
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
+}
+
+static void prepend_ascii_pointer(t_prepend_ascii *x, t_gpointer *gp)
+{
+  SETPOINTER(x->x_at+x->x_ac, gp);
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
+}
+
+static void prepend_ascii_list(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac+x->x_ac) > x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac)*sizeof(t_atom));
+    x->x_size = (ac+x->x_ac);
+  }
+  prepend_ascii_atcopy(av, x->x_at+x->x_ac, ac);
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac, x->x_at);
+}
+
+static void prepend_ascii_anything(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac+x->x_ac+1) > x->x_size)
+  {
+    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+1)*sizeof(t_atom));
+    x->x_size = (ac+x->x_ac+1);
+  }
+  SETSYMBOL(x->x_at+x->x_ac, s);
+  prepend_ascii_atcopy(av, x->x_at+x->x_ac+1, ac);
+  outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac+1, x->x_at);
+}
+
+static void prepend_ascii_free(t_prepend_ascii *x)
+{
+  if(x->x_at)
+    freebytes(x->x_at, x->x_size * sizeof(t_atom));
+}
+
+static void *prepend_ascii_new(t_symbol *s, int ac, t_atom *av)
+{
+  if((ac <= 0) || (!IS_A_FLOAT(av,0)))
+  {
+    post("ERROR: prepend_ascii need a float between 1 and 255 as 1. arg. !!!");
+    return(0);
+  }
+  else
+  {
+    t_prepend_ascii *x = (t_prepend_ascii *)pd_new(prepend_ascii_class);
+    char str[2];
+    int i;
+    
+    x->x_size = 10 + ac;
+    x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+    str[0] = (char)((int)(atom_getfloatarg(0,ac,av))&0xff);
+    str[1] = 0;
+    x->x_sym = gensym(str);
+    x->x_ac = ac - 1;
+    for(i=1; i<ac; i++)
+      x->x_at[i-1] = av[i];
+    outlet_new(&x->x_obj, &s_list);
+    return (x);
+  }
+}
+
+void prepend_ascii_setup(void)
+{
+  prepend_ascii_class = class_new(gensym("prepend_ascii"), (t_newmethod)prepend_ascii_new,
+    (t_method)prepend_ascii_free, sizeof(t_prepend_ascii), 0, A_GIMME, 0);
+  class_addbang(prepend_ascii_class, (t_method)prepend_ascii_bang);
+  class_addfloat(prepend_ascii_class, (t_method)prepend_ascii_float);
+  class_addsymbol(prepend_ascii_class, prepend_ascii_symbol);
+  class_addpointer(prepend_ascii_class, prepend_ascii_pointer);
+  class_addlist(prepend_ascii_class, prepend_ascii_list);
+  class_addanything(prepend_ascii_class, prepend_ascii_anything);
+  class_sethelpsymbol(prepend_ascii_class, gensym("iemhelp/help-prepend_ascii"));
+}
diff --git a/src/iemlib2/prepend_kernel.c b/src/iemlib2/prepend_kernel.c
index baab813..eedcbee 100644
--- a/src/iemlib2/prepend_kernel.c
+++ b/src/iemlib2/prepend_kernel.c
@@ -1,349 +1,349 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-

-/* ------------------------ prepend_kernel ---------------------------- */

-static t_class *prepend_kernel_class;

-

-typedef struct _prepend_kernel

-{

-  t_object    x_obj;

-  int         x_inlet_select;

-  int         x_size12;

-  int         x_size2;

-  int         x_ac1;

-  int         x_ac2;

-  t_atom      *x_at12;

-  t_atom      *x_at2;

-  t_symbol    *x_sym1;

-  t_symbol    *x_sym2;

-  t_atomtype  x_type1;

-  t_atomtype  x_type2;

-} t_prepend_kernel;

-

-static void prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n)

-{

-  while(n--)

-    *dst++ = *src++;

-}

-

-static void prepend_kernel_merge(t_prepend_kernel *x, int off)

-{

-  if((x->x_ac1+x->x_ac2) > x->x_size1)

-  {

-    x->x_at1 = (t_atom *)resizebytes(x->x_at1, x->x_size1*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2)*sizeof(t_atom));

-    x->x_size1 = 2*(x->x_ac1+x->x_ac2);

-  }

-  if(off)

-    SETSYMBOL(x->x_at1 + x->x_ac1, x->x_sym2);

-  prepend_kernel_atcopy(x->x_at2, x->x_at1 + x->x_ac1 + off, x->x_ac2);

-}

-

-static void prepend_kernel_out(t_prepend_kernel *x)

-{

-  int off=0;

-  

-  if(x->x_type1 == A_GIMME)

-  {

-    if(x->x_type2 == A_COMMA)

-      off = 1;

-    else

-      off = 0;

-    prepend_kernel_merge(x, off);

-    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at1);

-  }

-  else if(x->x_type1 == A_COMMA)

-  {

-    if(x->x_type2 == A_COMMA)

-      off = 1;

-    else

-      off = 0;

-    prepend_kernel_merge(x, off);

-    outlet_anything(x->x_obj.ob_outlet, x->x_sym1, x->x_ac1+x->x_ac2+off, x->x_at1);

-  }

-  else if(x->x_type1 == A_NULL)/*depends on 2.part*/

-  {

-    prepend_kernel_merge(x, 0);

-    if(x->x_type2 == A_GIMME)

-      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at1);

-    else if(x->x_type2 == A_COMMA)

-      outlet_anything(x->x_obj.ob_outlet, x->x_sym2, x->x_ac2, x->x_at1);

-    else if(x->x_type2 == A_FLOAT)

-      outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at1));

-    else if(x->x_type2 == A_SYMBOL)

-      outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at1));

-    else if(x->x_type2 == A_NULL)

-      outlet_bang(x->x_obj.ob_outlet);

-    else if(x->x_type2 == A_POINTER)

-      outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at1->a_w.w_gpointer);

-  }

-  else

-  {

-    if(x->x_type2 == A_COMMA)

-      off = 1;

-    else

-      off = 0;

-    prepend_kernel_merge(x, off);

-    if(x->x_type2 == A_NULL)

-    {

-      if(x->x_type1 == A_FLOAT)

-        outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at1));

-      else if(x->x_type1 == A_SYMBOL)

-        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at1));

-      else if(x->x_type1 == A_POINTER)

-        outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at1->a_w.w_gpointer);

-    }

-    else

-      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at1);

-  }

-}

-

-static void prepend_kernel_inlet_select(t_prepend_kernel *x, t_floatarg fin_sel_01)

-{

-  x->x_inlet_select = (int)fin_sel_01;

-}

-

-static void prepend_kernel_bang(t_prepend_kernel *x)

-{

-  if(!x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac2 = 0;

-    x->x_type2 = A_NULL;

-    x->x_sym2 = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    x->x_ac1 = 0;

-    x->x_type1 = A_NULL;

-    prepend_kernel_out(x);

-  }

-}

-

-static void prepend_kernel_float(t_prepend_kernel *x, t_float f)

-{

-  if(!x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac2 = 1;

-    x->x_type2 = A_FLOAT;

-    SETFLOAT(x->x_at2, f);

-    x->x_sym2 = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    x->x_ac1 = 1;

-    x->x_type1 = A_FLOAT;

-    SETFLOAT(x->x_at1, f);

-    prepend_kernel_out(x);

-  }

-}

-

-static void prepend_kernel_symbol(t_prepend_kernel *x, t_symbol *s)

-{

-  if(!x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac2 = 1;

-    x->x_type2 = A_SYMBOL;

-    SETSYMBOL(x->x_at2, s);

-    x->x_sym2 = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    x->x_ac1 = 1;

-    x->x_type1 = A_SYMBOL;

-    SETSYMBOL(x->x_at12, s);

-    prepend_kernel_out(x);

-  }

-}

-

-static void prepend_kernel_pointer(t_prepend_kernel *x, t_gpointer *gp)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    x->x_ac2 = 1;

-    x->x_type2 = A_POINTER;

-    SETPOINTER(x->x_at2, gp);

-    x->x_sym2 = &s_list;

-  }

-  else /* if 1st inlet */

-  {

-    x->x_ac1 = 1;

-    x->x_type1 = A_POINTER;

-    SETPOINTER(x->x_at12, gp);

-    prepend_kernel_out(x);

-  }

-}

-

-static void prepend_kernel_list(t_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    if(ac > x->x_size2)

-    {

-      x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));

-      x->x_size2 = 2*ac;

-    }

-    x->x_ac2 = ac;

-    x->x_type2 = A_GIMME;

-    x->x_sym2 = &s_list;

-    prepend_kernel_atcopy(av, x->x_at2, ac);

-  }

-  else /* if 1st inlet */

-  {

-    if((x->x_ac1+ac) > x->x_size12)

-    {

-      x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+ac)*sizeof(t_atom));

-      x->x_size12 = 2*(x->x_ac1+ac);

-    }

-    x->x_ac1 = ac;

-    x->x_type1 = A_GIMME;

-    prepend_kernel_atcopy(av, x->x_at12, ac);

-    x->x_sym1 = &s_list;

-    prepend_kernel_out(x);

-  }

-}

-

-static void prepend_kernel_anything(t_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)

-{

-  if(x->x_inlet_select) /* if 2nd inlet */

-  {

-    if((ac+1) > x->x_size2)

-    {

-      x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));

-      x->x_size2 = 2*ac;

-    }

-    SETSYMBOL(x->x_at2, s);

-    x->x_ac2 = ac;

-    x->x_type2 = A_COMMA;

-    x->x_sym2 = s;

-    prepend_kernel_atcopy(av, x->x_at2, ac);

-  }

-  else /* if 1st inlet */

-  {

-    if((x->x_ac1+ac) > x->x_size12)

-    {

-      x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (2*x->x_ac1+ac)*sizeof(t_atom));

-      x->x_size12 = (2*x->x_ac1+ac);

-    }

-    x->x_ac1 = ac;

-    x->x_type1 = A_COMMA;

-    prepend_kernel_atcopy(av, x->x_at12, ac);

-    x->x_sym1 = s;

-    prepend_kernel_out(x);

-  }

-}

-

-static void prepend_kernel_free(t_prepend_kernel *x)

-{

-  if(x->x_at1)

-    freebytes(x->x_at1, x->x_size1 * sizeof(t_atom));

-}

-

-static void *prepend_kernel_new(void)

-{

-  t_prepend_kernel *x = (t_prepend_kernel *)pd_new(prepend_kernel_class);

-  t_glist *glist = (t_glist *)canvas_getcurrent();

-  t_canvas *canvas=glist_getcanvas(glist);

-  int ac=0;

-  t_atom *av;

-  

-  x->x_type2 = A_NULL;

-  x->x_sym2 = &s_list;

-  x->x_ac2 = 0;

-  

-  canvas_setcurrent(canvas);

-  canvas_getargs(&ac, &av);

-  canvas_unsetcurrent(canvas);

-  

-  x->x_type1 = A_NULL;

-  if(!ac)

-  {

-    x->x_type1 = A_NULL;

-    x->x_sym1 = &s_bang;

-    x->x_size1 = 10;

-    x->x_ac1 = 0;

-    x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));

-  }

-  else if(ac == 1)

-  {

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_type1 = A_COMMA;

-      x->x_sym1 = atom_getsymbol(av);

-      x->x_size1 = 10;

-      x->x_ac1 = 0;

-      x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));

-    }

-    else

-    {

-      if(IS_A_FLOAT(av,0))

-      {

-        x->x_type1 = A_FLOAT;

-        x->x_sym1 = &s_float;

-      }

-      else if(IS_A_POINTER(av,0))

-      {

-        x->x_type1 = A_POINTER;

-        x->x_sym1 = &s_pointer;

-      }

-      x->x_size1 = 11;

-      x->x_ac1 = 1;

-      x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));

-      x->x_at1[0] = *av;

-    }

-  }

-  else /* ac > 1 */

-  {

-    if(IS_A_SYMBOL(av,0))

-    {

-      x->x_type1 = A_COMMA;/*for anything*/

-      x->x_sym1 = atom_getsymbol(av++);

-      ac--;

-    }

-    else

-    {

-      x->x_type1 = A_GIMME;

-      x->x_sym1 = &s_list;

-    }

-    x->x_size1 = ac + 10;

-    x->x_ac1 = ac;

-    x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));

-    prepend_kernel_atcopy(av, x->x_at1, ac);

-  }

-  

-  x->x_inlet_select = 1;

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void prepend_kernel_setup(void)

-{

-  char str[2];

-  

-  str[0] = 1;

-  str[1] = 0;

-  prepend_kernel_class = class_new(gensym("prepend_kernel"),

-    (t_newmethod)prepend_kernel_new, (t_method)prepend_kernel_free,

-    sizeof(t_prepend_kernel), 0, 0);

-  class_addbang(prepend_kernel_class, (t_method)prepend_kernel_bang);

-  class_addpointer(prepend_kernel_class, prepend_kernel_pointer);

-  class_addfloat(prepend_kernel_class, (t_method)prepend_kernel_float);

-  class_addsymbol(prepend_kernel_class, prepend_kernel_symbol);

-  class_addlist(prepend_kernel_class, prepend_kernel_list);

-  class_addmethod(prepend_kernel_class, (t_method)prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0);

-  class_addanything(prepend_kernel_class, prepend_kernel_anything);

-  class_sethelpsymbol(prepend_kernel_class, gensym("iemhelp/help-merge_any"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+
+/* ------------------------ prepend_kernel ---------------------------- */
+static t_class *prepend_kernel_class;
+
+typedef struct _prepend_kernel
+{
+  t_object    x_obj;
+  int         x_inlet_select;
+  int         x_size12;
+  int         x_size2;
+  int         x_ac1;
+  int         x_ac2;
+  t_atom      *x_at12;
+  t_atom      *x_at2;
+  t_symbol    *x_sym1;
+  t_symbol    *x_sym2;
+  t_atomtype  x_type1;
+  t_atomtype  x_type2;
+} t_prepend_kernel;
+
+static void prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static void prepend_kernel_merge(t_prepend_kernel *x, int off)
+{
+  if((x->x_ac1+x->x_ac2) > x->x_size1)
+  {
+    x->x_at1 = (t_atom *)resizebytes(x->x_at1, x->x_size1*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2)*sizeof(t_atom));
+    x->x_size1 = 2*(x->x_ac1+x->x_ac2);
+  }
+  if(off)
+    SETSYMBOL(x->x_at1 + x->x_ac1, x->x_sym2);
+  prepend_kernel_atcopy(x->x_at2, x->x_at1 + x->x_ac1 + off, x->x_ac2);
+}
+
+static void prepend_kernel_out(t_prepend_kernel *x)
+{
+  int off=0;
+  
+  if(x->x_type1 == A_GIMME)
+  {
+    if(x->x_type2 == A_COMMA)
+      off = 1;
+    else
+      off = 0;
+    prepend_kernel_merge(x, off);
+    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at1);
+  }
+  else if(x->x_type1 == A_COMMA)
+  {
+    if(x->x_type2 == A_COMMA)
+      off = 1;
+    else
+      off = 0;
+    prepend_kernel_merge(x, off);
+    outlet_anything(x->x_obj.ob_outlet, x->x_sym1, x->x_ac1+x->x_ac2+off, x->x_at1);
+  }
+  else if(x->x_type1 == A_NULL)/*depends on 2.part*/
+  {
+    prepend_kernel_merge(x, 0);
+    if(x->x_type2 == A_GIMME)
+      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at1);
+    else if(x->x_type2 == A_COMMA)
+      outlet_anything(x->x_obj.ob_outlet, x->x_sym2, x->x_ac2, x->x_at1);
+    else if(x->x_type2 == A_FLOAT)
+      outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at1));
+    else if(x->x_type2 == A_SYMBOL)
+      outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at1));
+    else if(x->x_type2 == A_NULL)
+      outlet_bang(x->x_obj.ob_outlet);
+    else if(x->x_type2 == A_POINTER)
+      outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at1->a_w.w_gpointer);
+  }
+  else
+  {
+    if(x->x_type2 == A_COMMA)
+      off = 1;
+    else
+      off = 0;
+    prepend_kernel_merge(x, off);
+    if(x->x_type2 == A_NULL)
+    {
+      if(x->x_type1 == A_FLOAT)
+        outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at1));
+      else if(x->x_type1 == A_SYMBOL)
+        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at1));
+      else if(x->x_type1 == A_POINTER)
+        outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at1->a_w.w_gpointer);
+    }
+    else
+      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at1);
+  }
+}
+
+static void prepend_kernel_inlet_select(t_prepend_kernel *x, t_floatarg fin_sel_01)
+{
+  x->x_inlet_select = (int)fin_sel_01;
+}
+
+static void prepend_kernel_bang(t_prepend_kernel *x)
+{
+  if(!x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac2 = 0;
+    x->x_type2 = A_NULL;
+    x->x_sym2 = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    x->x_ac1 = 0;
+    x->x_type1 = A_NULL;
+    prepend_kernel_out(x);
+  }
+}
+
+static void prepend_kernel_float(t_prepend_kernel *x, t_float f)
+{
+  if(!x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac2 = 1;
+    x->x_type2 = A_FLOAT;
+    SETFLOAT(x->x_at2, f);
+    x->x_sym2 = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    x->x_ac1 = 1;
+    x->x_type1 = A_FLOAT;
+    SETFLOAT(x->x_at1, f);
+    prepend_kernel_out(x);
+  }
+}
+
+static void prepend_kernel_symbol(t_prepend_kernel *x, t_symbol *s)
+{
+  if(!x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac2 = 1;
+    x->x_type2 = A_SYMBOL;
+    SETSYMBOL(x->x_at2, s);
+    x->x_sym2 = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    x->x_ac1 = 1;
+    x->x_type1 = A_SYMBOL;
+    SETSYMBOL(x->x_at12, s);
+    prepend_kernel_out(x);
+  }
+}
+
+static void prepend_kernel_pointer(t_prepend_kernel *x, t_gpointer *gp)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    x->x_ac2 = 1;
+    x->x_type2 = A_POINTER;
+    SETPOINTER(x->x_at2, gp);
+    x->x_sym2 = &s_list;
+  }
+  else /* if 1st inlet */
+  {
+    x->x_ac1 = 1;
+    x->x_type1 = A_POINTER;
+    SETPOINTER(x->x_at12, gp);
+    prepend_kernel_out(x);
+  }
+}
+
+static void prepend_kernel_list(t_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    if(ac > x->x_size2)
+    {
+      x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));
+      x->x_size2 = 2*ac;
+    }
+    x->x_ac2 = ac;
+    x->x_type2 = A_GIMME;
+    x->x_sym2 = &s_list;
+    prepend_kernel_atcopy(av, x->x_at2, ac);
+  }
+  else /* if 1st inlet */
+  {
+    if((x->x_ac1+ac) > x->x_size12)
+    {
+      x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+ac)*sizeof(t_atom));
+      x->x_size12 = 2*(x->x_ac1+ac);
+    }
+    x->x_ac1 = ac;
+    x->x_type1 = A_GIMME;
+    prepend_kernel_atcopy(av, x->x_at12, ac);
+    x->x_sym1 = &s_list;
+    prepend_kernel_out(x);
+  }
+}
+
+static void prepend_kernel_anything(t_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
+{
+  if(x->x_inlet_select) /* if 2nd inlet */
+  {
+    if((ac+1) > x->x_size2)
+    {
+      x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));
+      x->x_size2 = 2*ac;
+    }
+    SETSYMBOL(x->x_at2, s);
+    x->x_ac2 = ac;
+    x->x_type2 = A_COMMA;
+    x->x_sym2 = s;
+    prepend_kernel_atcopy(av, x->x_at2, ac);
+  }
+  else /* if 1st inlet */
+  {
+    if((x->x_ac1+ac) > x->x_size12)
+    {
+      x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (2*x->x_ac1+ac)*sizeof(t_atom));
+      x->x_size12 = (2*x->x_ac1+ac);
+    }
+    x->x_ac1 = ac;
+    x->x_type1 = A_COMMA;
+    prepend_kernel_atcopy(av, x->x_at12, ac);
+    x->x_sym1 = s;
+    prepend_kernel_out(x);
+  }
+}
+
+static void prepend_kernel_free(t_prepend_kernel *x)
+{
+  if(x->x_at1)
+    freebytes(x->x_at1, x->x_size1 * sizeof(t_atom));
+}
+
+static void *prepend_kernel_new(void)
+{
+  t_prepend_kernel *x = (t_prepend_kernel *)pd_new(prepend_kernel_class);
+  t_glist *glist = (t_glist *)canvas_getcurrent();
+  t_canvas *canvas=glist_getcanvas(glist);
+  int ac=0;
+  t_atom *av;
+  
+  x->x_type2 = A_NULL;
+  x->x_sym2 = &s_list;
+  x->x_ac2 = 0;
+  
+  canvas_setcurrent(canvas);
+  canvas_getargs(&ac, &av);
+  canvas_unsetcurrent(canvas);
+  
+  x->x_type1 = A_NULL;
+  if(!ac)
+  {
+    x->x_type1 = A_NULL;
+    x->x_sym1 = &s_bang;
+    x->x_size1 = 10;
+    x->x_ac1 = 0;
+    x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));
+  }
+  else if(ac == 1)
+  {
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_type1 = A_COMMA;
+      x->x_sym1 = atom_getsymbol(av);
+      x->x_size1 = 10;
+      x->x_ac1 = 0;
+      x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));
+    }
+    else
+    {
+      if(IS_A_FLOAT(av,0))
+      {
+        x->x_type1 = A_FLOAT;
+        x->x_sym1 = &s_float;
+      }
+      else if(IS_A_POINTER(av,0))
+      {
+        x->x_type1 = A_POINTER;
+        x->x_sym1 = &s_pointer;
+      }
+      x->x_size1 = 11;
+      x->x_ac1 = 1;
+      x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));
+      x->x_at1[0] = *av;
+    }
+  }
+  else /* ac > 1 */
+  {
+    if(IS_A_SYMBOL(av,0))
+    {
+      x->x_type1 = A_COMMA;/*for anything*/
+      x->x_sym1 = atom_getsymbol(av++);
+      ac--;
+    }
+    else
+    {
+      x->x_type1 = A_GIMME;
+      x->x_sym1 = &s_list;
+    }
+    x->x_size1 = ac + 10;
+    x->x_ac1 = ac;
+    x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));
+    prepend_kernel_atcopy(av, x->x_at1, ac);
+  }
+  
+  x->x_inlet_select = 1;
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void prepend_kernel_setup(void)
+{
+  char str[2];
+  
+  str[0] = 1;
+  str[1] = 0;
+  prepend_kernel_class = class_new(gensym("prepend_kernel"),
+    (t_newmethod)prepend_kernel_new, (t_method)prepend_kernel_free,
+    sizeof(t_prepend_kernel), 0, 0);
+  class_addbang(prepend_kernel_class, (t_method)prepend_kernel_bang);
+  class_addpointer(prepend_kernel_class, prepend_kernel_pointer);
+  class_addfloat(prepend_kernel_class, (t_method)prepend_kernel_float);
+  class_addsymbol(prepend_kernel_class, prepend_kernel_symbol);
+  class_addlist(prepend_kernel_class, prepend_kernel_list);
+  class_addmethod(prepend_kernel_class, (t_method)prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0);
+  class_addanything(prepend_kernel_class, prepend_kernel_anything);
+  class_sethelpsymbol(prepend_kernel_class, gensym("iemhelp/help-merge_any"));
+}
diff --git a/src/iemlib2/protect_against_open.c b/src/iemlib2/protect_against_open.c
index 5203df1..2de0a19 100644
--- a/src/iemlib2/protect_against_open.c
+++ b/src/iemlib2/protect_against_open.c
@@ -1,103 +1,103 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include "g_canvas.h"

-#include "g_all_guis.h"

-#include <string.h>

-

-#ifdef NT

-#include <io.h>

-#else

-#include <unistd.h>

-#endif

-

-/* ---------------------- protect_against_open ----------------------- */

-/* -- if you putting this object into a subpatch or an abstraction, -- */

-/* ------------ you cannot open again this subpatch ------------------ */

-

-t_widgetbehavior protect_against_open_widgetbehavior;

-static t_class *protect_against_open_class;

-

-typedef struct _protect_against_open

-{

-  t_object x_obj;

-  t_symbol *x_sym;

-  t_pd     *x_owner;

-  void     *x_clock;

-} t_protect_against_open;

-

-/* ------------------------ cnv widgetbehaviour----------------------------- */

-

-static void protect_against_open_tick(t_protect_against_open *x)

-{

-  t_symbol *sym = gensym("vis");

-  t_atom at[1];

-

-  SETFLOAT(at, 0.0);

-  typedmess(x->x_sym->s_thing, sym, 1, at);

-  clock_unset(x->x_clock);

-}

-

-static void protect_against_open_vis(t_gobj *z, t_glist *glist, int vis)

-{

-  t_protect_against_open *x = (t_protect_against_open *)z;

-

-  if(vis)

-    clock_delay(x->x_clock, 5);

-}

-

-static void *protect_against_open_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_protect_against_open *x = (t_protect_against_open *)pd_new(protect_against_open_class);

-  t_glist *glist = (t_glist *)canvas_getcurrent();

-  t_canvas *this_canvas = glist_getcanvas(glist);

-  t_symbol *s_unique;

-  char str[100];

-

-  x->x_owner = (t_pd *)glist;

-  s_unique = canvas_realizedollar(glist_getcanvas(glist), gensym("$0"));

-  strcpy(str, s_unique->s_name);

-  strcat(str, "-quabla");

-  x->x_sym = gensym(str);

-  if(*x->x_sym->s_name)

-    pd_bind(x->x_owner, x->x_sym);

-  x->x_clock = clock_new(x, (t_method)protect_against_open_tick);

-  return(x);

-}

-

-static void protect_against_open_ff(t_protect_against_open *x)

-{

-  if(*x->x_sym->s_name)

-    pd_unbind(x->x_owner, x->x_sym);

-  clock_free(x->x_clock);

-}

-

-void protect_against_open_setup(void)

-{

-  protect_against_open_class = class_new(gensym("protect_against_open"), (t_newmethod)protect_against_open_new,

-        (t_method)protect_against_open_ff, sizeof(t_protect_against_open), 0, A_GIMME, 0);

-

-  protect_against_open_widgetbehavior.w_getrectfn = NULL;

-  protect_against_open_widgetbehavior.w_displacefn = NULL;

-  protect_against_open_widgetbehavior.w_selectfn = NULL;

-  protect_against_open_widgetbehavior.w_activatefn = NULL;

-  protect_against_open_widgetbehavior.w_deletefn = NULL;

-  protect_against_open_widgetbehavior.w_visfn = protect_against_open_vis;

-  protect_against_open_widgetbehavior.w_clickfn = NULL;

-#if defined(PD_MAJOR_VERSION) && (PD_MINOR_VERSION >= 37)

-

-#else

-  protect_against_open_widgetbehavior.w_propertiesfn = NULL;

-  protect_against_open_widgetbehavior.w_savefn =    NULL;

-#endif

-  class_setwidget(protect_against_open_class, &protect_against_open_widgetbehavior);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include "g_canvas.h"
+#include "g_all_guis.h"
+#include <string.h>
+
+#ifdef NT
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+/* ---------------------- protect_against_open ----------------------- */
+/* -- if you putting this object into a subpatch or an abstraction, -- */
+/* ------------ you cannot open again this subpatch ------------------ */
+
+t_widgetbehavior protect_against_open_widgetbehavior;
+static t_class *protect_against_open_class;
+
+typedef struct _protect_against_open
+{
+  t_object x_obj;
+  t_symbol *x_sym;
+  t_pd     *x_owner;
+  void     *x_clock;
+} t_protect_against_open;
+
+/* ------------------------ cnv widgetbehaviour----------------------------- */
+
+static void protect_against_open_tick(t_protect_against_open *x)
+{
+  t_symbol *sym = gensym("vis");
+  t_atom at[1];
+
+  SETFLOAT(at, 0.0);
+  typedmess(x->x_sym->s_thing, sym, 1, at);
+  clock_unset(x->x_clock);
+}
+
+static void protect_against_open_vis(t_gobj *z, t_glist *glist, int vis)
+{
+  t_protect_against_open *x = (t_protect_against_open *)z;
+
+  if(vis)
+    clock_delay(x->x_clock, 5);
+}
+
+static void *protect_against_open_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_protect_against_open *x = (t_protect_against_open *)pd_new(protect_against_open_class);
+  t_glist *glist = (t_glist *)canvas_getcurrent();
+  t_canvas *this_canvas = glist_getcanvas(glist);
+  t_symbol *s_unique;
+  char str[100];
+
+  x->x_owner = (t_pd *)glist;
+  s_unique = canvas_realizedollar(glist_getcanvas(glist), gensym("$0"));
+  strcpy(str, s_unique->s_name);
+  strcat(str, "-quabla");
+  x->x_sym = gensym(str);
+  if(*x->x_sym->s_name)
+    pd_bind(x->x_owner, x->x_sym);
+  x->x_clock = clock_new(x, (t_method)protect_against_open_tick);
+  return(x);
+}
+
+static void protect_against_open_ff(t_protect_against_open *x)
+{
+  if(*x->x_sym->s_name)
+    pd_unbind(x->x_owner, x->x_sym);
+  clock_free(x->x_clock);
+}
+
+void protect_against_open_setup(void)
+{
+  protect_against_open_class = class_new(gensym("protect_against_open"), (t_newmethod)protect_against_open_new,
+        (t_method)protect_against_open_ff, sizeof(t_protect_against_open), 0, A_GIMME, 0);
+
+  protect_against_open_widgetbehavior.w_getrectfn = NULL;
+  protect_against_open_widgetbehavior.w_displacefn = NULL;
+  protect_against_open_widgetbehavior.w_selectfn = NULL;
+  protect_against_open_widgetbehavior.w_activatefn = NULL;
+  protect_against_open_widgetbehavior.w_deletefn = NULL;
+  protect_against_open_widgetbehavior.w_visfn = protect_against_open_vis;
+  protect_against_open_widgetbehavior.w_clickfn = NULL;
+#if defined(PD_MAJOR_VERSION) && (PD_MINOR_VERSION >= 37)
+
+#else
+  protect_against_open_widgetbehavior.w_propertiesfn = NULL;
+  protect_against_open_widgetbehavior.w_savefn =    NULL;
+#endif
+  class_setwidget(protect_against_open_class, &protect_against_open_widgetbehavior);
+}
diff --git a/src/iemlib2/round_zero.c b/src/iemlib2/round_zero.c
index cc2c0c8..3c581ff 100644
--- a/src/iemlib2/round_zero.c
+++ b/src/iemlib2/round_zero.c
@@ -1,68 +1,68 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdio.h>

-#include <string.h>

-

-

-/* ------------------------ round_zero ---------------------------- */

-/* ------ small float numbers of an anything message within ------- */

-/* ---- plus minus initial argument will be truncated to zero ----- */

-

-static t_class *round_zero_class;

-

-typedef struct _round_zero

-{

-  t_object  x_obj;

-  t_float   x_bound;

-} t_round_zero;

-

-static void round_zero_anything(t_round_zero *x, t_symbol *s, int ac, t_atom *av)

-{

-  int i;

-  t_float f, bound=x->x_bound;

-  

-  for(i=0; i<ac; i++)

-  {

-    if(IS_A_FLOAT(av, i))

-    {

-      f = atom_getfloatarg(i, ac, av);

-      if((f <= bound)&&(f >= -bound))

-      {

-        f = 0.0f;

-        SETFLOAT(av+i, f);

-      }

-    }

-  }

-  outlet_anything(x->x_obj.ob_outlet, s, ac, av);

-}

-

-static void *round_zero_new(t_floatarg bound)

-{

-  t_round_zero *x = (t_round_zero *)pd_new(round_zero_class);

-  

-    if(bound < 0.0f)

-      x->x_bound = -bound;

-    else

-      x->x_bound = bound;

-    outlet_new(&x->x_obj, &s_list);

-    return (x);

-}

-

-void round_zero_setup(void)

-{

-  round_zero_class = class_new(gensym("round_zero"), (t_newmethod)round_zero_new,

-    0, sizeof(t_round_zero), 0, A_DEFFLOAT, 0);

-  class_addanything(round_zero_class, round_zero_anything);

-  class_sethelpsymbol(round_zero_class, gensym("iemhelp/help-round_zero"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdio.h>
+#include <string.h>
+
+
+/* ------------------------ round_zero ---------------------------- */
+/* ------ small float numbers of an anything message within ------- */
+/* ---- plus minus initial argument will be truncated to zero ----- */
+
+static t_class *round_zero_class;
+
+typedef struct _round_zero
+{
+  t_object  x_obj;
+  t_float   x_bound;
+} t_round_zero;
+
+static void round_zero_anything(t_round_zero *x, t_symbol *s, int ac, t_atom *av)
+{
+  int i;
+  t_float f, bound=x->x_bound;
+  
+  for(i=0; i<ac; i++)
+  {
+    if(IS_A_FLOAT(av, i))
+    {
+      f = atom_getfloatarg(i, ac, av);
+      if((f <= bound)&&(f >= -bound))
+      {
+        f = 0.0f;
+        SETFLOAT(av+i, f);
+      }
+    }
+  }
+  outlet_anything(x->x_obj.ob_outlet, s, ac, av);
+}
+
+static void *round_zero_new(t_floatarg bound)
+{
+  t_round_zero *x = (t_round_zero *)pd_new(round_zero_class);
+  
+    if(bound < 0.0f)
+      x->x_bound = -bound;
+    else
+      x->x_bound = bound;
+    outlet_new(&x->x_obj, &s_list);
+    return (x);
+}
+
+void round_zero_setup(void)
+{
+  round_zero_class = class_new(gensym("round_zero"), (t_newmethod)round_zero_new,
+    0, sizeof(t_round_zero), 0, A_DEFFLOAT, 0);
+  class_addanything(round_zero_class, round_zero_anything);
+  class_sethelpsymbol(round_zero_class, gensym("iemhelp/help-round_zero"));
+}
diff --git a/src/iemlib2/sigLFO_noise.c b/src/iemlib2/sigLFO_noise.c
index fdafd0c..eafe614 100644
--- a/src/iemlib2/sigLFO_noise.c
+++ b/src/iemlib2/sigLFO_noise.c
@@ -1,128 +1,128 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* -------------------- LFO_noise~ --------------------- */

-/* ---- outputs a 2 point interpolated white noise ----- */

-/* -- with lower cutoff frequency than 0.5 samplerate -- */

-

-static t_class *sigLFO_noise_class;

-

-typedef struct _sigLFO_noise

-{

-  t_object     x_obj;

-  double       x_range;

-  double       x_rcp_range;

-  unsigned int x_state;

-  float        x_fact;

-  float        x_incr;

-  float        x_y1;

-  float        x_y2;

-  float        x_phase;

-} t_sigLFO_noise;

-

-static int sigLFO_noise_makeseed(void)

-{

-  static unsigned int sigLFO_noise_nextseed = 1489853723;

-  

-  sigLFO_noise_nextseed = sigLFO_noise_nextseed * 435898247 + 938284287;

-  return(sigLFO_noise_nextseed & 0x7fffffff);

-}

-

-static float sigLFO_noise_new_rand(t_sigLFO_noise *x)

-{

-  unsigned int state = x->x_state;

-  double new_val, range = x->x_range;

-  

-  x->x_state = state = state * 472940017 + 832416023;

-  new_val = range * ((double)state) * (1./4294967296.);

-  if(new_val >= range)

-    new_val = range-1;

-  new_val -= 32767.0;

-  return(new_val*(1.0/32767.0));

-}

-

-static void *sigLFO_noise_new(t_float freq)

-{

-  t_sigLFO_noise *x = (t_sigLFO_noise *)pd_new(sigLFO_noise_class);

-  

-  x->x_range = 65535.0;

-  x->x_rcp_range =  (double)x->x_range * (1.0/4294967296.0);

-  x->x_state = sigLFO_noise_makeseed();

-  x->x_fact = 2. / 44100.0;

-  x->x_incr = freq * x->x_fact;

-  if(x->x_incr < 0.0)

-    x->x_incr = 0.0;

-  else if(x->x_incr > 0.1)

-    x->x_incr = 0.1;

-  x->x_y1 = sigLFO_noise_new_rand(x);

-  x->x_y2 = sigLFO_noise_new_rand(x);

-  x->x_phase = 0.0;

-  outlet_new(&x->x_obj, gensym("signal"));

-  return (x);

-}

-

-static t_int *sigLFO_noise_perform(t_int *w)

-{

-  t_float *out = (t_float *)(w[1]);

-  t_sigLFO_noise *x = (t_sigLFO_noise *)(w[2]);

-  int n = (int)(w[3]);

-  float phase = x->x_phase;

-  float x_y1 = x->x_y1;

-  float x_y2 = x->x_y2;

-  float incr = x->x_incr;

-  

-  while(n--)

-  {

-    if(phase > 1.0)

-    {

-      x_y1 = x_y2;

-      x_y2 = sigLFO_noise_new_rand(x);

-      phase -= 1.0;

-    }

-    *out++ = (x_y2 - x_y1) * phase + x_y1;

-    phase += incr;

-  }

-  x->x_phase = phase;

-  x->x_y1 = x_y1;

-  x->x_y2 = x_y2;

-  return (w+4);

-}

-

-static void sigLFO_noise_float(t_sigLFO_noise *x, t_float freq)

-{

-  x->x_incr = freq * x->x_fact;

-  if(x->x_incr < 0.0)

-    x->x_incr = 0.0;

-  else if(x->x_incr > 0.1)

-    x->x_incr = 0.1;

-}

-

-static void sigLFO_noise_dsp(t_sigLFO_noise *x, t_signal **sp)

-{

-  x->x_fact = 2. / sp[0]->s_sr;

-  dsp_add(sigLFO_noise_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);

-}

-

-void sigLFO_noise_setup(void)

-{

-  sigLFO_noise_class = class_new(gensym("LFO_noise~"),

-    (t_newmethod)sigLFO_noise_new, 0,

-    sizeof(t_sigLFO_noise), 0, A_DEFFLOAT, 0);

-  class_addmethod(sigLFO_noise_class, (t_method)sigLFO_noise_dsp,

-    gensym("dsp"), 0);

-  class_addfloat(sigLFO_noise_class, (t_method)sigLFO_noise_float);

-  class_sethelpsymbol(sigLFO_noise_class, gensym("iemhelp/help-LFO_noise~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* -------------------- LFO_noise~ --------------------- */
+/* ---- outputs a 2 point interpolated white noise ----- */
+/* -- with lower cutoff frequency than 0.5 samplerate -- */
+
+static t_class *sigLFO_noise_class;
+
+typedef struct _sigLFO_noise
+{
+  t_object     x_obj;
+  double       x_range;
+  double       x_rcp_range;
+  unsigned int x_state;
+  float        x_fact;
+  float        x_incr;
+  float        x_y1;
+  float        x_y2;
+  float        x_phase;
+} t_sigLFO_noise;
+
+static int sigLFO_noise_makeseed(void)
+{
+  static unsigned int sigLFO_noise_nextseed = 1489853723;
+  
+  sigLFO_noise_nextseed = sigLFO_noise_nextseed * 435898247 + 938284287;
+  return(sigLFO_noise_nextseed & 0x7fffffff);
+}
+
+static float sigLFO_noise_new_rand(t_sigLFO_noise *x)
+{
+  unsigned int state = x->x_state;
+  double new_val, range = x->x_range;
+  
+  x->x_state = state = state * 472940017 + 832416023;
+  new_val = range * ((double)state) * (1./4294967296.);
+  if(new_val >= range)
+    new_val = range-1;
+  new_val -= 32767.0;
+  return(new_val*(1.0/32767.0));
+}
+
+static void *sigLFO_noise_new(t_float freq)
+{
+  t_sigLFO_noise *x = (t_sigLFO_noise *)pd_new(sigLFO_noise_class);
+  
+  x->x_range = 65535.0;
+  x->x_rcp_range =  (double)x->x_range * (1.0/4294967296.0);
+  x->x_state = sigLFO_noise_makeseed();
+  x->x_fact = 2. / 44100.0;
+  x->x_incr = freq * x->x_fact;
+  if(x->x_incr < 0.0)
+    x->x_incr = 0.0;
+  else if(x->x_incr > 0.1)
+    x->x_incr = 0.1;
+  x->x_y1 = sigLFO_noise_new_rand(x);
+  x->x_y2 = sigLFO_noise_new_rand(x);
+  x->x_phase = 0.0;
+  outlet_new(&x->x_obj, gensym("signal"));
+  return (x);
+}
+
+static t_int *sigLFO_noise_perform(t_int *w)
+{
+  t_float *out = (t_float *)(w[1]);
+  t_sigLFO_noise *x = (t_sigLFO_noise *)(w[2]);
+  int n = (int)(w[3]);
+  float phase = x->x_phase;
+  float x_y1 = x->x_y1;
+  float x_y2 = x->x_y2;
+  float incr = x->x_incr;
+  
+  while(n--)
+  {
+    if(phase > 1.0)
+    {
+      x_y1 = x_y2;
+      x_y2 = sigLFO_noise_new_rand(x);
+      phase -= 1.0;
+    }
+    *out++ = (x_y2 - x_y1) * phase + x_y1;
+    phase += incr;
+  }
+  x->x_phase = phase;
+  x->x_y1 = x_y1;
+  x->x_y2 = x_y2;
+  return (w+4);
+}
+
+static void sigLFO_noise_float(t_sigLFO_noise *x, t_float freq)
+{
+  x->x_incr = freq * x->x_fact;
+  if(x->x_incr < 0.0)
+    x->x_incr = 0.0;
+  else if(x->x_incr > 0.1)
+    x->x_incr = 0.1;
+}
+
+static void sigLFO_noise_dsp(t_sigLFO_noise *x, t_signal **sp)
+{
+  x->x_fact = 2. / sp[0]->s_sr;
+  dsp_add(sigLFO_noise_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);
+}
+
+void sigLFO_noise_setup(void)
+{
+  sigLFO_noise_class = class_new(gensym("LFO_noise~"),
+    (t_newmethod)sigLFO_noise_new, 0,
+    sizeof(t_sigLFO_noise), 0, A_DEFFLOAT, 0);
+  class_addmethod(sigLFO_noise_class, (t_method)sigLFO_noise_dsp,
+    gensym("dsp"), 0);
+  class_addfloat(sigLFO_noise_class, (t_method)sigLFO_noise_float);
+  class_sethelpsymbol(sigLFO_noise_class, gensym("iemhelp/help-LFO_noise~"));
+}
diff --git a/src/iemlib2/sigfade.c b/src/iemlib2/sigfade.c
index 5821e1f..01af035 100644
--- a/src/iemlib2/sigfade.c
+++ b/src/iemlib2/sigfade.c
@@ -1,184 +1,184 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-#include <math.h>

-

-/* ------------------------- fade~ ----------------------------- */

-/* --- signal lookup tabel object with input range of 0 to 1 --- */

-/* ---- converts a linear signal ramp to the half of a :  ------ */

-/* -- sine-wave, hanning-wave, squareroot-wave or mixes of it -- */

-

-float *iem_fade_table_lin=(float *)0L;

-float *iem_fade_table_linsqrt=(float *)0L;

-float *iem_fade_table_sqrt=(float *)0L;

-float *iem_fade_table_sin=(float *)0L;

-float *iem_fade_table_sinhann=(float *)0L;

-float *iem_fade_table_hann=(float *)0L;

-

-static t_class *sigfade_class;

-

-typedef struct _sigfade

-{

-  t_object x_obj;

-  float *x_table;

-  float x_f;

-} t_sigfade;

-

-static void sigfade_set(t_sigfade *x, t_symbol *s)

-{

-  if(!strcmp(s->s_name, "_lin"))

-    x->x_table = iem_fade_table_lin;

-  else if(!strcmp(s->s_name, "_linsqrt"))

-    x->x_table = iem_fade_table_linsqrt;

-  else if(!strcmp(s->s_name, "_sqrt"))

-    x->x_table = iem_fade_table_sqrt;

-  else if(!strcmp(s->s_name, "_sin"))

-    x->x_table = iem_fade_table_sin;

-  else if(!strcmp(s->s_name, "_sinhann"))

-    x->x_table = iem_fade_table_sinhann;

-  else if(!strcmp(s->s_name, "_hann"))

-    x->x_table = iem_fade_table_hann;

-}

-

-static void *sigfade_new(t_symbol *s)

-{

-  t_sigfade *x = (t_sigfade *)pd_new(sigfade_class);

-  outlet_new(&x->x_obj, gensym("signal"));

-  x->x_f = 0;

-  x->x_table = iem_fade_table_lin;

-  sigfade_set(x, s);

-  return (x);

-}

-

-static t_int *sigfade_perform(t_int *w)

-{

-  t_float *in = (t_float *)(w[1]);

-  t_float *out = (t_float *)(w[2]);

-  t_sigfade *x = (t_sigfade *)(w[3]);

-  int n = (int)(w[4]);

-  float *tab = x->x_table, *addr, f1, f2, frac;

-  double dphase;

-  int normhipart;

-  union tabfudge tf;

-  

-  tf.tf_d = UNITBIT32;

-  normhipart = tf.tf_i[HIOFFSET];

-  

-#if 0     /* this is the readable version of the code. */

-  while (n--)

-  {

-    dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32;

-    tf.tf_d = dphase;

-    addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1));

-    tf.tf_i[HIOFFSET] = normhipart;

-    frac = tf.tf_d - UNITBIT32;

-    f1 = addr[0];

-    f2 = addr[1];

-    *out++ = f1 + frac * (f2 - f1);

-  }

-#endif

-#if 1     /* this is the same, unwrapped by hand. */

-  dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32;

-  tf.tf_d = dphase;

-  addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1));

-  tf.tf_i[HIOFFSET] = normhipart;

-  while (--n)

-  {

-    dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32;

-    frac = tf.tf_d - UNITBIT32;

-    tf.tf_d = dphase;

-    f1 = addr[0];

-    f2 = addr[1];

-    addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1));

-    *out++ = f1 + frac * (f2 - f1);

-    tf.tf_i[HIOFFSET] = normhipart;

-  }

-  frac = tf.tf_d - UNITBIT32;

-  f1 = addr[0];

-  f2 = addr[1];

-  *out++ = f1 + frac * (f2 - f1);

-#endif

-  return (w+5);

-}

-

-static void sigfade_dsp(t_sigfade *x, t_signal **sp)

-{

-  dsp_add(sigfade_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);

-}

-

-static void sigfade_maketable(void)

-{

-  int i;

-  float *fp, phase, fff,phsinc = 0.5*3.141592653 / ((float)COSTABSIZE*0.99999);

-  union tabfudge tf;

-  

-  if(!iem_fade_table_sin)

-  {

-    iem_fade_table_sin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));

-    for(i=COSTABSIZE+1, fp=iem_fade_table_sin, phase=0; i--; fp++, phase+=phsinc)

-      *fp = sin(phase);

-  }

-  if(!iem_fade_table_sinhann)

-  {

-    iem_fade_table_sinhann = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));

-    for(i=COSTABSIZE+1, fp=iem_fade_table_sinhann, phase=0; i--; fp++, phase+=phsinc)

-    {

-      fff = sin(phase);

-      *fp = fff*sqrt(fff);

-    }

-  }

-  if(!iem_fade_table_hann)

-  {

-    iem_fade_table_hann = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));

-    for(i=COSTABSIZE+1, fp=iem_fade_table_hann, phase=0; i--; fp++, phase+=phsinc)

-    {

-      fff = sin(phase);

-      *fp = fff*fff;

-    }

-  }

-  phsinc = 1.0 / ((float)COSTABSIZE*0.99999);

-  if(!iem_fade_table_lin)

-  {

-    iem_fade_table_lin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));

-    for(i=COSTABSIZE+1, fp=iem_fade_table_lin, phase=0; i--; fp++, phase+=phsinc)

-      *fp = phase;

-  }

-  if(!iem_fade_table_linsqrt)

-  {

-    iem_fade_table_linsqrt = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));

-    for(i=COSTABSIZE+1, fp=iem_fade_table_linsqrt, phase=0; i--; fp++, phase+=phsinc)

-      *fp = pow(phase, 0.75);

-  }

-  if(!iem_fade_table_sqrt)

-  {

-    iem_fade_table_sqrt = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));

-    for(i=COSTABSIZE+1, fp=iem_fade_table_sqrt, phase=0; i--; fp++, phase+=phsinc)

-      *fp = sqrt(phase);

-  }

-  tf.tf_d = UNITBIT32 + 0.5;

-  if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000)

-    bug("fade~: unexpected machine alignment");

-}

-

-void sigfade_setup(void)

-{

-  sigfade_class = class_new(gensym("fade~"), (t_newmethod)sigfade_new, 0,

-    sizeof(t_sigfade), 0, A_DEFSYM, 0);

-  CLASS_MAINSIGNALIN(sigfade_class, t_sigfade, x_f);

-  class_addmethod(sigfade_class, (t_method)sigfade_dsp, gensym("dsp"), 0);

-  class_addmethod(sigfade_class, (t_method)sigfade_set, gensym("set"), A_DEFSYM, 0);

-  class_sethelpsymbol(sigfade_class, gensym("iemhelp/help-fade~"));

-  sigfade_maketable();

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ------------------------- fade~ ----------------------------- */
+/* --- signal lookup tabel object with input range of 0 to 1 --- */
+/* ---- converts a linear signal ramp to the half of a :  ------ */
+/* -- sine-wave, hanning-wave, squareroot-wave or mixes of it -- */
+
+float *iem_fade_table_lin=(float *)0L;
+float *iem_fade_table_linsqrt=(float *)0L;
+float *iem_fade_table_sqrt=(float *)0L;
+float *iem_fade_table_sin=(float *)0L;
+float *iem_fade_table_sinhann=(float *)0L;
+float *iem_fade_table_hann=(float *)0L;
+
+static t_class *sigfade_class;
+
+typedef struct _sigfade
+{
+  t_object x_obj;
+  float *x_table;
+  float x_f;
+} t_sigfade;
+
+static void sigfade_set(t_sigfade *x, t_symbol *s)
+{
+  if(!strcmp(s->s_name, "_lin"))
+    x->x_table = iem_fade_table_lin;
+  else if(!strcmp(s->s_name, "_linsqrt"))
+    x->x_table = iem_fade_table_linsqrt;
+  else if(!strcmp(s->s_name, "_sqrt"))
+    x->x_table = iem_fade_table_sqrt;
+  else if(!strcmp(s->s_name, "_sin"))
+    x->x_table = iem_fade_table_sin;
+  else if(!strcmp(s->s_name, "_sinhann"))
+    x->x_table = iem_fade_table_sinhann;
+  else if(!strcmp(s->s_name, "_hann"))
+    x->x_table = iem_fade_table_hann;
+}
+
+static void *sigfade_new(t_symbol *s)
+{
+  t_sigfade *x = (t_sigfade *)pd_new(sigfade_class);
+  outlet_new(&x->x_obj, gensym("signal"));
+  x->x_f = 0;
+  x->x_table = iem_fade_table_lin;
+  sigfade_set(x, s);
+  return (x);
+}
+
+static t_int *sigfade_perform(t_int *w)
+{
+  t_float *in = (t_float *)(w[1]);
+  t_float *out = (t_float *)(w[2]);
+  t_sigfade *x = (t_sigfade *)(w[3]);
+  int n = (int)(w[4]);
+  float *tab = x->x_table, *addr, f1, f2, frac;
+  double dphase;
+  int normhipart;
+  union tabfudge tf;
+  
+  tf.tf_d = UNITBIT32;
+  normhipart = tf.tf_i[HIOFFSET];
+  
+#if 0     /* this is the readable version of the code. */
+  while (n--)
+  {
+    dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32;
+    tf.tf_d = dphase;
+    addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1));
+    tf.tf_i[HIOFFSET] = normhipart;
+    frac = tf.tf_d - UNITBIT32;
+    f1 = addr[0];
+    f2 = addr[1];
+    *out++ = f1 + frac * (f2 - f1);
+  }
+#endif
+#if 1     /* this is the same, unwrapped by hand. */
+  dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32;
+  tf.tf_d = dphase;
+  addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1));
+  tf.tf_i[HIOFFSET] = normhipart;
+  while (--n)
+  {
+    dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32;
+    frac = tf.tf_d - UNITBIT32;
+    tf.tf_d = dphase;
+    f1 = addr[0];
+    f2 = addr[1];
+    addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1));
+    *out++ = f1 + frac * (f2 - f1);
+    tf.tf_i[HIOFFSET] = normhipart;
+  }
+  frac = tf.tf_d - UNITBIT32;
+  f1 = addr[0];
+  f2 = addr[1];
+  *out++ = f1 + frac * (f2 - f1);
+#endif
+  return (w+5);
+}
+
+static void sigfade_dsp(t_sigfade *x, t_signal **sp)
+{
+  dsp_add(sigfade_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
+}
+
+static void sigfade_maketable(void)
+{
+  int i;
+  float *fp, phase, fff,phsinc = 0.5*3.141592653 / ((float)COSTABSIZE*0.99999);
+  union tabfudge tf;
+  
+  if(!iem_fade_table_sin)
+  {
+    iem_fade_table_sin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
+    for(i=COSTABSIZE+1, fp=iem_fade_table_sin, phase=0; i--; fp++, phase+=phsinc)
+      *fp = sin(phase);
+  }
+  if(!iem_fade_table_sinhann)
+  {
+    iem_fade_table_sinhann = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
+    for(i=COSTABSIZE+1, fp=iem_fade_table_sinhann, phase=0; i--; fp++, phase+=phsinc)
+    {
+      fff = sin(phase);
+      *fp = fff*sqrt(fff);
+    }
+  }
+  if(!iem_fade_table_hann)
+  {
+    iem_fade_table_hann = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
+    for(i=COSTABSIZE+1, fp=iem_fade_table_hann, phase=0; i--; fp++, phase+=phsinc)
+    {
+      fff = sin(phase);
+      *fp = fff*fff;
+    }
+  }
+  phsinc = 1.0 / ((float)COSTABSIZE*0.99999);
+  if(!iem_fade_table_lin)
+  {
+    iem_fade_table_lin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
+    for(i=COSTABSIZE+1, fp=iem_fade_table_lin, phase=0; i--; fp++, phase+=phsinc)
+      *fp = phase;
+  }
+  if(!iem_fade_table_linsqrt)
+  {
+    iem_fade_table_linsqrt = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
+    for(i=COSTABSIZE+1, fp=iem_fade_table_linsqrt, phase=0; i--; fp++, phase+=phsinc)
+      *fp = pow(phase, 0.75);
+  }
+  if(!iem_fade_table_sqrt)
+  {
+    iem_fade_table_sqrt = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
+    for(i=COSTABSIZE+1, fp=iem_fade_table_sqrt, phase=0; i--; fp++, phase+=phsinc)
+      *fp = sqrt(phase);
+  }
+  tf.tf_d = UNITBIT32 + 0.5;
+  if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000)
+    bug("fade~: unexpected machine alignment");
+}
+
+void sigfade_setup(void)
+{
+  sigfade_class = class_new(gensym("fade~"), (t_newmethod)sigfade_new, 0,
+    sizeof(t_sigfade), 0, A_DEFSYM, 0);
+  CLASS_MAINSIGNALIN(sigfade_class, t_sigfade, x_f);
+  class_addmethod(sigfade_class, (t_method)sigfade_dsp, gensym("dsp"), 0);
+  class_addmethod(sigfade_class, (t_method)sigfade_set, gensym("set"), A_DEFSYM, 0);
+  class_sethelpsymbol(sigfade_class, gensym("iemhelp/help-fade~"));
+  sigfade_maketable();
+}
diff --git a/src/iemlib2/sigiem_blocksize.c b/src/iemlib2/sigiem_blocksize.c
index 0cab61e..280a360 100644
--- a/src/iemlib2/sigiem_blocksize.c
+++ b/src/iemlib2/sigiem_blocksize.c
@@ -1,60 +1,60 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-

-/* ------------------- iem_blocksize~ -------------------- */

-/* -- outputs the current signal-blocksize of a window --- */

-

-static t_class *sigiem_blocksize_class;

-

-typedef struct _sigiem_blocksize

-{

-  t_object  x_obj;

-  t_float   x_blocksize;

-  t_clock   *x_clock;

-  t_float   x_f;

-} t_sigiem_blocksize;

-

-static void sigiem_blocksize_out(t_sigiem_blocksize *x)

-{

-  outlet_float(x->x_obj.ob_outlet, x->x_blocksize);

-}

-

-static void sigiem_blocksize_free(t_sigiem_blocksize *x)

-{

-  clock_free(x->x_clock);

-}

-

-static void *sigiem_blocksize_new(t_symbol *s)

-{

-  t_sigiem_blocksize *x = (t_sigiem_blocksize *)pd_new(sigiem_blocksize_class);

-  x->x_clock = clock_new(x, (t_method)sigiem_blocksize_out);

-  outlet_new(&x->x_obj, &s_float);

-  x->x_blocksize = 64.0f;

-  x->x_f = 0.0f;

-  return (x);

-}

-

-static void sigiem_blocksize_dsp(t_sigiem_blocksize *x, t_signal **sp)

-{

-  x->x_blocksize = (t_float)(sp[0]->s_n);

-  clock_delay(x->x_clock, 0.0f);

-}

-

-void sigiem_blocksize_setup(void)

-{

-  sigiem_blocksize_class = class_new(gensym("iem_blocksize~"), (t_newmethod)sigiem_blocksize_new,

-    (t_method)sigiem_blocksize_free, sizeof(t_sigiem_blocksize), 0, 0);

-  CLASS_MAINSIGNALIN(sigiem_blocksize_class, t_sigiem_blocksize, x_f);

-  class_addmethod(sigiem_blocksize_class, (t_method)sigiem_blocksize_dsp, gensym("dsp"), 0);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+
+/* ------------------- iem_blocksize~ -------------------- */
+/* -- outputs the current signal-blocksize of a window --- */
+
+static t_class *sigiem_blocksize_class;
+
+typedef struct _sigiem_blocksize
+{
+  t_object  x_obj;
+  t_float   x_blocksize;
+  t_clock   *x_clock;
+  t_float   x_f;
+} t_sigiem_blocksize;
+
+static void sigiem_blocksize_out(t_sigiem_blocksize *x)
+{
+  outlet_float(x->x_obj.ob_outlet, x->x_blocksize);
+}
+
+static void sigiem_blocksize_free(t_sigiem_blocksize *x)
+{
+  clock_free(x->x_clock);
+}
+
+static void *sigiem_blocksize_new(t_symbol *s)
+{
+  t_sigiem_blocksize *x = (t_sigiem_blocksize *)pd_new(sigiem_blocksize_class);
+  x->x_clock = clock_new(x, (t_method)sigiem_blocksize_out);
+  outlet_new(&x->x_obj, &s_float);
+  x->x_blocksize = 64.0f;
+  x->x_f = 0.0f;
+  return (x);
+}
+
+static void sigiem_blocksize_dsp(t_sigiem_blocksize *x, t_signal **sp)
+{
+  x->x_blocksize = (t_float)(sp[0]->s_n);
+  clock_delay(x->x_clock, 0.0f);
+}
+
+void sigiem_blocksize_setup(void)
+{
+  sigiem_blocksize_class = class_new(gensym("iem_blocksize~"), (t_newmethod)sigiem_blocksize_new,
+    (t_method)sigiem_blocksize_free, sizeof(t_sigiem_blocksize), 0, 0);
+  CLASS_MAINSIGNALIN(sigiem_blocksize_class, t_sigiem_blocksize, x_f);
+  class_addmethod(sigiem_blocksize_class, (t_method)sigiem_blocksize_dsp, gensym("dsp"), 0);
+}
diff --git a/src/iemlib2/sigiem_samplerate.c b/src/iemlib2/sigiem_samplerate.c
index 36c5cf1..952af7f 100644
--- a/src/iemlib2/sigiem_samplerate.c
+++ b/src/iemlib2/sigiem_samplerate.c
@@ -1,60 +1,60 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-

-/* --------------- iem_samplerate~ ----------------- */

-/* -- outputs the current samplerate of a window --- */

-

-static t_class *sigiem_samplerate_class;

-

-typedef struct _sigiem_samplerate

-{

-  t_object  x_obj;

-  t_float   x_samplerate;

-  t_clock   *x_clock;

-  t_float   x_f;

-} t_sigiem_samplerate;

-

-static void sigiem_samplerate_out(t_sigiem_samplerate *x)

-{

-  outlet_float(x->x_obj.ob_outlet, x->x_samplerate);

-}

-

-static void sigiem_samplerate_free(t_sigiem_samplerate *x)

-{

-  clock_free(x->x_clock);

-}

-

-static void *sigiem_samplerate_new(t_symbol *s)

-{

-  t_sigiem_samplerate *x = (t_sigiem_samplerate *)pd_new(sigiem_samplerate_class);

-  x->x_clock = clock_new(x, (t_method)sigiem_samplerate_out);

-  outlet_new(&x->x_obj, &s_float);

-  x->x_samplerate = 44100.0f;

-  x->x_f = 0.0f;

-  return (x);

-}

-

-static void sigiem_samplerate_dsp(t_sigiem_samplerate *x, t_signal **sp)

-{

-  x->x_samplerate = (t_float)(sp[0]->s_sr);

-  clock_delay(x->x_clock, 0.0f);

-}

-

-void sigiem_samplerate_setup(void)

-{

-  sigiem_samplerate_class = class_new(gensym("iem_samplerate~"), (t_newmethod)sigiem_samplerate_new,

-    (t_method)sigiem_samplerate_free, sizeof(t_sigiem_samplerate), 0, 0);

-  CLASS_MAINSIGNALIN(sigiem_samplerate_class, t_sigiem_samplerate, x_f);

-  class_addmethod(sigiem_samplerate_class, (t_method)sigiem_samplerate_dsp, gensym("dsp"), 0);

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+
+/* --------------- iem_samplerate~ ----------------- */
+/* -- outputs the current samplerate of a window --- */
+
+static t_class *sigiem_samplerate_class;
+
+typedef struct _sigiem_samplerate
+{
+  t_object  x_obj;
+  t_float   x_samplerate;
+  t_clock   *x_clock;
+  t_float   x_f;
+} t_sigiem_samplerate;
+
+static void sigiem_samplerate_out(t_sigiem_samplerate *x)
+{
+  outlet_float(x->x_obj.ob_outlet, x->x_samplerate);
+}
+
+static void sigiem_samplerate_free(t_sigiem_samplerate *x)
+{
+  clock_free(x->x_clock);
+}
+
+static void *sigiem_samplerate_new(t_symbol *s)
+{
+  t_sigiem_samplerate *x = (t_sigiem_samplerate *)pd_new(sigiem_samplerate_class);
+  x->x_clock = clock_new(x, (t_method)sigiem_samplerate_out);
+  outlet_new(&x->x_obj, &s_float);
+  x->x_samplerate = 44100.0f;
+  x->x_f = 0.0f;
+  return (x);
+}
+
+static void sigiem_samplerate_dsp(t_sigiem_samplerate *x, t_signal **sp)
+{
+  x->x_samplerate = (t_float)(sp[0]->s_sr);
+  clock_delay(x->x_clock, 0.0f);
+}
+
+void sigiem_samplerate_setup(void)
+{
+  sigiem_samplerate_class = class_new(gensym("iem_samplerate~"), (t_newmethod)sigiem_samplerate_new,
+    (t_method)sigiem_samplerate_free, sizeof(t_sigiem_samplerate), 0, 0);
+  CLASS_MAINSIGNALIN(sigiem_samplerate_class, t_sigiem_samplerate, x_f);
+  class_addmethod(sigiem_samplerate_class, (t_method)sigiem_samplerate_dsp, gensym("dsp"), 0);
+}
diff --git a/src/iemlib2/sigm2f.c b/src/iemlib2/sigm2f.c
index 8ff2e9b..eb410c6 100644
--- a/src/iemlib2/sigm2f.c
+++ b/src/iemlib2/sigm2f.c
@@ -1,125 +1,125 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* ----------- m2f~ ----------- */

-/* --------- obsolete --------- */

-

-#define M2FTABSIZE 2048

-

-float *iem_m2f_table=(float *)0L;

-

-static t_class *sigm2f_class;

-

-typedef struct _sigm2f

-{

-  t_object x_obj;

-  float x_msi;

-} t_sigm2f;

-

-static void *sigm2f_new(void)

-{

-  t_sigm2f *x = (t_sigm2f *)pd_new(sigm2f_class);

-  outlet_new(&x->x_obj, gensym("signal"));

-  x->x_msi = 0;

-  return (x);

-}

-

-static t_int *sigm2f_perform(t_int *w)

-{

-  t_float *in = (t_float *)(w[1]);

-  t_float *out = (t_float *)(w[2]);

-  t_sigm2f *x = (t_sigm2f *)(w[3]);

-  int n = (int)(w[4]);

-  float *tab = iem_m2f_table, *addr, f1, f2, frac, iinn;

-  double dphase;

-  int normhipart;

-  union tabfudge tf;

-  

-  tf.tf_d = UNITBIT32;

-  normhipart = tf.tf_i[HIOFFSET];

-  

-#if 0       /* this is the readable version of the code. */

-  while (n--)

-  {

-    iinn = (*in++)*10.0+670.0;

-    dphase = (double)iinn + UNITBIT32;

-    tf.tf_d = dphase;

-    addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1));

-    tf.tf_i[HIOFFSET] = normhipart;

-    frac = tf.tf_d - UNITBIT32;

-    f1 = addr[0];

-    f2 = addr[1];

-    *out++ = f1 + frac * (f2 - f1);

-  }

-#endif

-#if 1       /* this is the same, unwrapped by hand. */

-  iinn = (*in++)*10.0+670.0;

-  dphase = (double)iinn + UNITBIT32;

-  tf.tf_d = dphase;

-  addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1));

-  tf.tf_i[HIOFFSET] = normhipart;

-  while (--n)

-  {

-    iinn = (*in++)*10.0+670.0;

-    dphase = (double)iinn + UNITBIT32;

-    frac = tf.tf_d - UNITBIT32;

-    tf.tf_d = dphase;

-    f1 = addr[0];

-    f2 = addr[1];

-    addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1));

-    *out++ = f1 + frac * (f2 - f1);

-    tf.tf_i[HIOFFSET] = normhipart;

-  }

-  frac = tf.tf_d - UNITBIT32;

-  f1 = addr[0];

-  f2 = addr[1];

-  *out++ = f1 + frac * (f2 - f1);

-#endif

-  return (w+5);

-}

-

-static void sigm2f_dsp(t_sigm2f *x, t_signal **sp)

-{

-  dsp_add(sigm2f_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);

-}

-

-static void sigm2f_maketable(void)

-{

-  union tabfudge tf;

-  

-  if(!iem_m2f_table)

-  {

-    int i;

-    float *fp, midi, refexp=440.0*exp(-5.75*log(2.0));

-    

-    iem_m2f_table = (float *)getbytes(sizeof(float) * (M2FTABSIZE+1));

-    for(i=0, fp=iem_m2f_table, midi=-67.0; i<=M2FTABSIZE; i++, fp++, midi+=0.1)

-      *fp = refexp * exp(0.057762265047 * midi);

-  }

-  tf.tf_d = UNITBIT32 + 0.5;

-  if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000)

-    bug("m2f~: unexpected machine alignment");

-}

-

-void sigm2f_setup(void)

-{

-  sigm2f_class = class_new(gensym("m2f~"), (t_newmethod)sigm2f_new, 0,

-    sizeof(t_sigm2f), 0, 0);

-  CLASS_MAINSIGNALIN(sigm2f_class, t_sigm2f, x_msi);

-  class_addmethod(sigm2f_class, (t_method)sigm2f_dsp, gensym("dsp"), 0);

-  sigm2f_maketable();

-  class_sethelpsymbol(sigm2f_class, gensym("iemhelp/help-m2f~"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ----------- m2f~ ----------- */
+/* --------- obsolete --------- */
+
+#define M2FTABSIZE 2048
+
+float *iem_m2f_table=(float *)0L;
+
+static t_class *sigm2f_class;
+
+typedef struct _sigm2f
+{
+  t_object x_obj;
+  float x_msi;
+} t_sigm2f;
+
+static void *sigm2f_new(void)
+{
+  t_sigm2f *x = (t_sigm2f *)pd_new(sigm2f_class);
+  outlet_new(&x->x_obj, gensym("signal"));
+  x->x_msi = 0;
+  return (x);
+}
+
+static t_int *sigm2f_perform(t_int *w)
+{
+  t_float *in = (t_float *)(w[1]);
+  t_float *out = (t_float *)(w[2]);
+  t_sigm2f *x = (t_sigm2f *)(w[3]);
+  int n = (int)(w[4]);
+  float *tab = iem_m2f_table, *addr, f1, f2, frac, iinn;
+  double dphase;
+  int normhipart;
+  union tabfudge tf;
+  
+  tf.tf_d = UNITBIT32;
+  normhipart = tf.tf_i[HIOFFSET];
+  
+#if 0       /* this is the readable version of the code. */
+  while (n--)
+  {
+    iinn = (*in++)*10.0+670.0;
+    dphase = (double)iinn + UNITBIT32;
+    tf.tf_d = dphase;
+    addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1));
+    tf.tf_i[HIOFFSET] = normhipart;
+    frac = tf.tf_d - UNITBIT32;
+    f1 = addr[0];
+    f2 = addr[1];
+    *out++ = f1 + frac * (f2 - f1);
+  }
+#endif
+#if 1       /* this is the same, unwrapped by hand. */
+  iinn = (*in++)*10.0+670.0;
+  dphase = (double)iinn + UNITBIT32;
+  tf.tf_d = dphase;
+  addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1));
+  tf.tf_i[HIOFFSET] = normhipart;
+  while (--n)
+  {
+    iinn = (*in++)*10.0+670.0;
+    dphase = (double)iinn + UNITBIT32;
+    frac = tf.tf_d - UNITBIT32;
+    tf.tf_d = dphase;
+    f1 = addr[0];
+    f2 = addr[1];
+    addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1));
+    *out++ = f1 + frac * (f2 - f1);
+    tf.tf_i[HIOFFSET] = normhipart;
+  }
+  frac = tf.tf_d - UNITBIT32;
+  f1 = addr[0];
+  f2 = addr[1];
+  *out++ = f1 + frac * (f2 - f1);
+#endif
+  return (w+5);
+}
+
+static void sigm2f_dsp(t_sigm2f *x, t_signal **sp)
+{
+  dsp_add(sigm2f_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
+}
+
+static void sigm2f_maketable(void)
+{
+  union tabfudge tf;
+  
+  if(!iem_m2f_table)
+  {
+    int i;
+    float *fp, midi, refexp=440.0*exp(-5.75*log(2.0));
+    
+    iem_m2f_table = (float *)getbytes(sizeof(float) * (M2FTABSIZE+1));
+    for(i=0, fp=iem_m2f_table, midi=-67.0; i<=M2FTABSIZE; i++, fp++, midi+=0.1)
+      *fp = refexp * exp(0.057762265047 * midi);
+  }
+  tf.tf_d = UNITBIT32 + 0.5;
+  if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000)
+    bug("m2f~: unexpected machine alignment");
+}
+
+void sigm2f_setup(void)
+{
+  sigm2f_class = class_new(gensym("m2f~"), (t_newmethod)sigm2f_new, 0,
+    sizeof(t_sigm2f), 0, 0);
+  CLASS_MAINSIGNALIN(sigm2f_class, t_sigm2f, x_msi);
+  class_addmethod(sigm2f_class, (t_method)sigm2f_dsp, gensym("dsp"), 0);
+  sigm2f_maketable();
+  class_sethelpsymbol(sigm2f_class, gensym("iemhelp/help-m2f~"));
+}
diff --git a/src/iemlib2/speedlim.c b/src/iemlib2/speedlim.c
index 7b91860..40ad092 100644
--- a/src/iemlib2/speedlim.c
+++ b/src/iemlib2/speedlim.c
@@ -1,107 +1,107 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* ----------------------- speedlim -------------------------- */

-/* -- reduces the flow of float-messages to one message per -- */

-/* ----------------- initial argument time in ms ------------- */

-

-static t_class *speedlim_class;

-

-typedef struct _speedlim

-{

-  t_object  x_obj;

-  t_clock   *x_clock;

-  float     x_delay;

-  int       x_output_is_locked;

-  int       x_there_was_n_event;

-  float     x_curval;

-  float     x_lastout;

-} t_speedlim;

-

-static void speedlim_stop(t_speedlim *x)

-{

-  x->x_output_is_locked = 0;

-  x->x_there_was_n_event = 0;

-  clock_unset(x->x_clock);

-}

-

-static void speedlim_tick(t_speedlim *x)

-{

-  if(x->x_there_was_n_event)

-  {

-    x->x_output_is_locked = 1;

-    x->x_there_was_n_event = 0;

-    outlet_float(x->x_obj.ob_outlet, x->x_curval);

-    clock_delay(x->x_clock, x->x_delay);

-  }

-  else

-  {

-    x->x_output_is_locked = 0;

-    x->x_there_was_n_event = 0;

-  }

-}

-

-static void speedlim_float(t_speedlim *x, t_float val)

-{

-  x->x_curval = val;

-  if(!x->x_output_is_locked)

-  {

-    x->x_output_is_locked = 1;

-    x->x_there_was_n_event = 0;

-    outlet_float(x->x_obj.ob_outlet, x->x_curval);

-    clock_delay(x->x_clock, x->x_delay);

-  }

-  else

-    x->x_there_was_n_event = 1;

-}

-

-static void speedlim_ft1(t_speedlim *x, t_float delay)

-{

-  if(delay < 0.0)

-    delay = 0.0;

-  x->x_delay = delay;

-}

-

-static void speedlim_free(t_speedlim *x)

-{

-  clock_free(x->x_clock);

-}

-

-static void *speedlim_new(t_float delay)

-{

-  t_speedlim *x = (t_speedlim *)pd_new(speedlim_class);

-  

-  if(delay < 0.0)

-    delay = 0.0;

-  x->x_delay = delay;

-  x->x_curval = 0.0f;

-  x->x_output_is_locked = 0;

-  x->x_there_was_n_event = 0;

-  x->x_clock = clock_new(x, (t_method)speedlim_tick);

-  outlet_new(&x->x_obj, &s_float);

-  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));

-  return (x);

-}

-

-void speedlim_setup(void)

-{

-  speedlim_class = class_new(gensym("speedlim"), (t_newmethod)speedlim_new,

-    (t_method)speedlim_free, sizeof(t_speedlim), 0, A_DEFFLOAT, 0);

-  class_addmethod(speedlim_class, (t_method)speedlim_stop, gensym("stop"), 0);

-  class_addfloat(speedlim_class, (t_method)speedlim_float);

-  class_addmethod(speedlim_class, (t_method)speedlim_ft1, gensym("ft1"), A_FLOAT, 0);

-  class_sethelpsymbol(speedlim_class, gensym("iemhelp/help-speedlim"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ----------------------- speedlim -------------------------- */
+/* -- reduces the flow of float-messages to one message per -- */
+/* ----------------- initial argument time in ms ------------- */
+
+static t_class *speedlim_class;
+
+typedef struct _speedlim
+{
+  t_object  x_obj;
+  t_clock   *x_clock;
+  float     x_delay;
+  int       x_output_is_locked;
+  int       x_there_was_n_event;
+  float     x_curval;
+  float     x_lastout;
+} t_speedlim;
+
+static void speedlim_stop(t_speedlim *x)
+{
+  x->x_output_is_locked = 0;
+  x->x_there_was_n_event = 0;
+  clock_unset(x->x_clock);
+}
+
+static void speedlim_tick(t_speedlim *x)
+{
+  if(x->x_there_was_n_event)
+  {
+    x->x_output_is_locked = 1;
+    x->x_there_was_n_event = 0;
+    outlet_float(x->x_obj.ob_outlet, x->x_curval);
+    clock_delay(x->x_clock, x->x_delay);
+  }
+  else
+  {
+    x->x_output_is_locked = 0;
+    x->x_there_was_n_event = 0;
+  }
+}
+
+static void speedlim_float(t_speedlim *x, t_float val)
+{
+  x->x_curval = val;
+  if(!x->x_output_is_locked)
+  {
+    x->x_output_is_locked = 1;
+    x->x_there_was_n_event = 0;
+    outlet_float(x->x_obj.ob_outlet, x->x_curval);
+    clock_delay(x->x_clock, x->x_delay);
+  }
+  else
+    x->x_there_was_n_event = 1;
+}
+
+static void speedlim_ft1(t_speedlim *x, t_float delay)
+{
+  if(delay < 0.0)
+    delay = 0.0;
+  x->x_delay = delay;
+}
+
+static void speedlim_free(t_speedlim *x)
+{
+  clock_free(x->x_clock);
+}
+
+static void *speedlim_new(t_float delay)
+{
+  t_speedlim *x = (t_speedlim *)pd_new(speedlim_class);
+  
+  if(delay < 0.0)
+    delay = 0.0;
+  x->x_delay = delay;
+  x->x_curval = 0.0f;
+  x->x_output_is_locked = 0;
+  x->x_there_was_n_event = 0;
+  x->x_clock = clock_new(x, (t_method)speedlim_tick);
+  outlet_new(&x->x_obj, &s_float);
+  inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+  return (x);
+}
+
+void speedlim_setup(void)
+{
+  speedlim_class = class_new(gensym("speedlim"), (t_newmethod)speedlim_new,
+    (t_method)speedlim_free, sizeof(t_speedlim), 0, A_DEFFLOAT, 0);
+  class_addmethod(speedlim_class, (t_method)speedlim_stop, gensym("stop"), 0);
+  class_addfloat(speedlim_class, (t_method)speedlim_float);
+  class_addmethod(speedlim_class, (t_method)speedlim_ft1, gensym("ft1"), A_FLOAT, 0);
+  class_sethelpsymbol(speedlim_class, gensym("iemhelp/help-speedlim"));
+}
diff --git a/src/iemlib2/splitfilename.c b/src/iemlib2/splitfilename.c
index fc69518..20330e5 100644
--- a/src/iemlib2/splitfilename.c
+++ b/src/iemlib2/splitfilename.c
@@ -1,153 +1,153 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* ----------------------- splitfilename -------------------------- */

-/* -- splits a symbol into 2 parts (path + file) at the position -- */

-/* -- of the first separator-character beginnig from the right ---- */

-/* ---------- eliminating the separator-character ----------------- */

-

-static t_class *splitfilename_class;

-

-typedef struct _splitfilename

-{

-	t_object x_obj;

-	char     x_sep[2];

-	void     *x_outpath;

-	void     *x_outfile;

-} t_splitfilename;

-

-static void splitfilename_separator(t_splitfilename *x, t_symbol *s, int ac, t_atom *av)

-{

-	if(ac > 0)

-	{

-		if(IS_A_SYMBOL(av, 0))

-		{

-			if(strlen(av->a_w.w_symbol->s_name) == 1)

-				x->x_sep[0] = av->a_w.w_symbol->s_name[0];

-			else if(!strcmp(av->a_w.w_symbol->s_name, "backslash"))

-				x->x_sep[0] = '\\';

-			else if(!strcmp(av->a_w.w_symbol->s_name, "slash"))

-				x->x_sep[0] = '/';

-			else if(!strcmp(av->a_w.w_symbol->s_name, "blank"))

-				x->x_sep[0] = ' ';

-			else if(!strcmp(av->a_w.w_symbol->s_name, "space"))

-				x->x_sep[0] = ' ';

-			else if(!strcmp(av->a_w.w_symbol->s_name, "dollar"))

-				x->x_sep[0] = '$';

-			else if(!strcmp(av->a_w.w_symbol->s_name, "comma"))

-				x->x_sep[0] = ',';

-			else if(!strcmp(av->a_w.w_symbol->s_name, "semi"))

-				x->x_sep[0] = ';';

-			else if(!strcmp(av->a_w.w_symbol->s_name, "leftbrace"))

-				x->x_sep[0] = '{';

-			else if(!strcmp(av->a_w.w_symbol->s_name, "rightbrace"))

-				x->x_sep[0] = '}';

-			else

-				x->x_sep[0] = '/';

-		}

-		else if(IS_A_FLOAT(av, 0))

-		{

-			int i;

-			float f=fabs(av->a_w.w_float);

-			

-			while(f >= 10.0)

-				f *= 0.1;

-			i = (int)f;

-			x->x_sep[0] = (char)i + '0';

-		}

-	}

-	else

-		x->x_sep[0] = 0;

-}

-

-static void splitfilename_symbol(t_splitfilename *x, t_symbol *s)

-{

-	int len = strlen(s->s_name);

-	

-	if(len)

-	{

-		if(x->x_sep[0] != 0)

-		{

-			char *str_path = (char *)getbytes(len*sizeof(char));

-			char *str_file = (char *)getbytes(len*sizeof(char));

-			char *cpp, *cpf;

-			

-			strcpy(str_path, s->s_name);

-			strcpy(str_file, s->s_name);

-			cpp = strrchr(str_path, x->x_sep[0]);

-			cpf = strrchr(str_file, x->x_sep[0]);

-			if(!cpp) /* JMZ: 20050701 */

-			{

-				outlet_symbol(x->x_outfile, gensym(str_file));

-				outlet_symbol(x->x_outpath, &s_);			  

-			} 

-			else if (!cpf) /* JMZ: 20050701 */

-			{

-				outlet_symbol(x->x_outfile, &s_);

-				outlet_symbol(x->x_outpath, gensym(str_path));

-			}

-			else if((cpp - str_path) < 0) /* JMZ:removed typecast (char*) to (int); this is not portable */

-			  {

-				outlet_symbol(x->x_outfile, gensym(str_file));

-				outlet_symbol(x->x_outpath, &s_);

-			  }

-			else if((cpp - str_path) >= len) /* JMZ: removed typecast (char*) to (int) */

-			    {

-				outlet_symbol(x->x_outfile, &s_);

-				outlet_symbol(x->x_outpath, gensym(str_path));

-			  }

-			  else

-			  {

-				*cpp = 0;

-				cpf++;

-				outlet_symbol(x->x_outfile, gensym(cpf));

-				outlet_symbol(x->x_outpath, gensym(str_path));

-			  }

-			freebytes(str_file, len*sizeof(char));

-			freebytes(str_path, len*sizeof(char));

-		}

-		else

-		{

-			outlet_symbol(x->x_outfile, &s_);

-			outlet_symbol(x->x_outpath, s);

-		}

-	}

-}

-

-static void *splitfilename_new(t_symbol *s, int ac, t_atom *av)

-{

-	t_splitfilename *x = (t_splitfilename *)pd_new(splitfilename_class);

-	

-	x->x_sep[0] = 0;

-	x->x_sep[1] = 0;

-	if(ac == 0)

-		x->x_sep[0] = '/';

-	else

-		splitfilename_separator(x, s, ac, av);

-	x->x_outpath = outlet_new(&x->x_obj, &s_symbol);

-	x->x_outfile = outlet_new(&x->x_obj, &s_symbol);

-	return (x);

-}

-

-void splitfilename_setup(void)

-{

-	splitfilename_class = class_new(gensym("splitfilename"), (t_newmethod)splitfilename_new,

-		0, sizeof(t_splitfilename), 0, A_GIMME, 0);

-	class_addsymbol(splitfilename_class, splitfilename_symbol);

-	class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("separator"), A_GIMME, 0);

-	class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("sep"), A_GIMME, 0);

-	class_sethelpsymbol(splitfilename_class, gensym("iemhelp/help-splitfilename"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ----------------------- splitfilename -------------------------- */
+/* -- splits a symbol into 2 parts (path + file) at the position -- */
+/* -- of the first separator-character beginnig from the right ---- */
+/* ---------- eliminating the separator-character ----------------- */
+
+static t_class *splitfilename_class;
+
+typedef struct _splitfilename
+{
+	t_object x_obj;
+	char     x_sep[2];
+	void     *x_outpath;
+	void     *x_outfile;
+} t_splitfilename;
+
+static void splitfilename_separator(t_splitfilename *x, t_symbol *s, int ac, t_atom *av)
+{
+	if(ac > 0)
+	{
+		if(IS_A_SYMBOL(av, 0))
+		{
+			if(strlen(av->a_w.w_symbol->s_name) == 1)
+				x->x_sep[0] = av->a_w.w_symbol->s_name[0];
+			else if(!strcmp(av->a_w.w_symbol->s_name, "backslash"))
+				x->x_sep[0] = '\\';
+			else if(!strcmp(av->a_w.w_symbol->s_name, "slash"))
+				x->x_sep[0] = '/';
+			else if(!strcmp(av->a_w.w_symbol->s_name, "blank"))
+				x->x_sep[0] = ' ';
+			else if(!strcmp(av->a_w.w_symbol->s_name, "space"))
+				x->x_sep[0] = ' ';
+			else if(!strcmp(av->a_w.w_symbol->s_name, "dollar"))
+				x->x_sep[0] = '$';
+			else if(!strcmp(av->a_w.w_symbol->s_name, "comma"))
+				x->x_sep[0] = ',';
+			else if(!strcmp(av->a_w.w_symbol->s_name, "semi"))
+				x->x_sep[0] = ';';
+			else if(!strcmp(av->a_w.w_symbol->s_name, "leftbrace"))
+				x->x_sep[0] = '{';
+			else if(!strcmp(av->a_w.w_symbol->s_name, "rightbrace"))
+				x->x_sep[0] = '}';
+			else
+				x->x_sep[0] = '/';
+		}
+		else if(IS_A_FLOAT(av, 0))
+		{
+			int i;
+			float f=fabs(av->a_w.w_float);
+			
+			while(f >= 10.0)
+				f *= 0.1;
+			i = (int)f;
+			x->x_sep[0] = (char)i + '0';
+		}
+	}
+	else
+		x->x_sep[0] = 0;
+}
+
+static void splitfilename_symbol(t_splitfilename *x, t_symbol *s)
+{
+	int len = strlen(s->s_name);
+	
+	if(len)
+	{
+		if(x->x_sep[0] != 0)
+		{
+			char *str_path = (char *)getbytes(len*sizeof(char));
+			char *str_file = (char *)getbytes(len*sizeof(char));
+			char *cpp, *cpf;
+			
+			strcpy(str_path, s->s_name);
+			strcpy(str_file, s->s_name);
+			cpp = strrchr(str_path, x->x_sep[0]);
+			cpf = strrchr(str_file, x->x_sep[0]);
+			if(!cpp) /* JMZ: 20050701 */
+			{
+				outlet_symbol(x->x_outfile, gensym(str_file));
+				outlet_symbol(x->x_outpath, &s_);			  
+			} 
+			else if (!cpf) /* JMZ: 20050701 */
+			{
+				outlet_symbol(x->x_outfile, &s_);
+				outlet_symbol(x->x_outpath, gensym(str_path));
+			}
+			else if((cpp - str_path) < 0) /* JMZ:removed typecast (char*) to (int); this is not portable */
+			  {
+				outlet_symbol(x->x_outfile, gensym(str_file));
+				outlet_symbol(x->x_outpath, &s_);
+			  }
+			else if((cpp - str_path) >= len) /* JMZ: removed typecast (char*) to (int) */
+			    {
+				outlet_symbol(x->x_outfile, &s_);
+				outlet_symbol(x->x_outpath, gensym(str_path));
+			  }
+			  else
+			  {
+				*cpp = 0;
+				cpf++;
+				outlet_symbol(x->x_outfile, gensym(cpf));
+				outlet_symbol(x->x_outpath, gensym(str_path));
+			  }
+			freebytes(str_file, len*sizeof(char));
+			freebytes(str_path, len*sizeof(char));
+		}
+		else
+		{
+			outlet_symbol(x->x_outfile, &s_);
+			outlet_symbol(x->x_outpath, s);
+		}
+	}
+}
+
+static void *splitfilename_new(t_symbol *s, int ac, t_atom *av)
+{
+	t_splitfilename *x = (t_splitfilename *)pd_new(splitfilename_class);
+	
+	x->x_sep[0] = 0;
+	x->x_sep[1] = 0;
+	if(ac == 0)
+		x->x_sep[0] = '/';
+	else
+		splitfilename_separator(x, s, ac, av);
+	x->x_outpath = outlet_new(&x->x_obj, &s_symbol);
+	x->x_outfile = outlet_new(&x->x_obj, &s_symbol);
+	return (x);
+}
+
+void splitfilename_setup(void)
+{
+	splitfilename_class = class_new(gensym("splitfilename"), (t_newmethod)splitfilename_new,
+		0, sizeof(t_splitfilename), 0, A_GIMME, 0);
+	class_addsymbol(splitfilename_class, splitfilename_symbol);
+	class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("separator"), A_GIMME, 0);
+	class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("sep"), A_GIMME, 0);
+	class_sethelpsymbol(splitfilename_class, gensym("iemhelp/help-splitfilename"));
+}
diff --git a/src/iemlib2/stripfilename.c b/src/iemlib2/stripfilename.c
index 97d9b8b..086bf1e 100644
--- a/src/iemlib2/stripfilename.c
+++ b/src/iemlib2/stripfilename.c
@@ -1,81 +1,81 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* -------------------------- stripfilename ----------------------- */

-/* -- strips the first n or last n characters, depending on sign -- */

-/* ------- of the initial argument (set message argument) --------- */

-

-static t_class *stripfilename_class;

-

-typedef struct _stripfilename

-{

-  t_object x_obj;

-  int      x_nr_char;

-} t_stripfilename;

-

-static void stripfilename_symbol(t_stripfilename *x, t_symbol *s)

-{

-  if(x->x_nr_char < 0)

-  {

-    int len = strlen(s->s_name);

-    char *str=(char *)getbytes((len+2)*sizeof(char));

-    int i=len + x->x_nr_char;

-    

-    strcpy(str, s->s_name);

-    if(i < 0)

-      i = 0;

-    str[i] = 0;

-    outlet_symbol(x->x_obj.ob_outlet, gensym(str));

-    freebytes(str, (len+2)*sizeof(char));

-  }

-  else if(x->x_nr_char > 0)

-  {

-    int len = strlen(s->s_name);

-    char *str=(char *)getbytes((len+2)*sizeof(char));

-    int i=x->x_nr_char;

-    

-    strcpy(str, s->s_name);

-    if(i > len)

-      i = len;

-    outlet_symbol(x->x_obj.ob_outlet, gensym(str+i));

-    freebytes(str, (len+2)*sizeof(char));

-  }

-  else

-    outlet_symbol(x->x_obj.ob_outlet, s);

-}

-

-static void stripfilename_set(t_stripfilename *x, t_floatarg nr_char)

-{

-  x->x_nr_char = (int)nr_char;

-}

-

-static void *stripfilename_new(t_floatarg nr_char)

-{

-  t_stripfilename *x = (t_stripfilename *)pd_new(stripfilename_class);

-  

-  stripfilename_set(x, nr_char);

-  outlet_new(&x->x_obj, &s_symbol);

-  return (x);

-}

-

-void stripfilename_setup(void)

-{

-  stripfilename_class = class_new(gensym("stripfilename"), (t_newmethod)stripfilename_new,

-    0, sizeof(t_stripfilename), 0, A_DEFFLOAT, 0);

-  class_addsymbol(stripfilename_class, stripfilename_symbol);

-  class_addmethod(stripfilename_class, (t_method)stripfilename_set, gensym("set"), A_FLOAT, 0);

-  class_sethelpsymbol(stripfilename_class, gensym("iemhelp/help-stripfilename"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* -------------------------- stripfilename ----------------------- */
+/* -- strips the first n or last n characters, depending on sign -- */
+/* ------- of the initial argument (set message argument) --------- */
+
+static t_class *stripfilename_class;
+
+typedef struct _stripfilename
+{
+  t_object x_obj;
+  int      x_nr_char;
+} t_stripfilename;
+
+static void stripfilename_symbol(t_stripfilename *x, t_symbol *s)
+{
+  if(x->x_nr_char < 0)
+  {
+    int len = strlen(s->s_name);
+    char *str=(char *)getbytes((len+2)*sizeof(char));
+    int i=len + x->x_nr_char;
+    
+    strcpy(str, s->s_name);
+    if(i < 0)
+      i = 0;
+    str[i] = 0;
+    outlet_symbol(x->x_obj.ob_outlet, gensym(str));
+    freebytes(str, (len+2)*sizeof(char));
+  }
+  else if(x->x_nr_char > 0)
+  {
+    int len = strlen(s->s_name);
+    char *str=(char *)getbytes((len+2)*sizeof(char));
+    int i=x->x_nr_char;
+    
+    strcpy(str, s->s_name);
+    if(i > len)
+      i = len;
+    outlet_symbol(x->x_obj.ob_outlet, gensym(str+i));
+    freebytes(str, (len+2)*sizeof(char));
+  }
+  else
+    outlet_symbol(x->x_obj.ob_outlet, s);
+}
+
+static void stripfilename_set(t_stripfilename *x, t_floatarg nr_char)
+{
+  x->x_nr_char = (int)nr_char;
+}
+
+static void *stripfilename_new(t_floatarg nr_char)
+{
+  t_stripfilename *x = (t_stripfilename *)pd_new(stripfilename_class);
+  
+  stripfilename_set(x, nr_char);
+  outlet_new(&x->x_obj, &s_symbol);
+  return (x);
+}
+
+void stripfilename_setup(void)
+{
+  stripfilename_class = class_new(gensym("stripfilename"), (t_newmethod)stripfilename_new,
+    0, sizeof(t_stripfilename), 0, A_DEFFLOAT, 0);
+  class_addsymbol(stripfilename_class, stripfilename_symbol);
+  class_addmethod(stripfilename_class, (t_method)stripfilename_set, gensym("set"), A_FLOAT, 0);
+  class_sethelpsymbol(stripfilename_class, gensym("iemhelp/help-stripfilename"));
+}
diff --git a/src/iemlib2/toggle_mess.c b/src/iemlib2/toggle_mess.c
index feb1b79..1fc5bff 100644
--- a/src/iemlib2/toggle_mess.c
+++ b/src/iemlib2/toggle_mess.c
@@ -1,121 +1,121 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* ------------------------ toggle_mess ---------------------------- */

-/* -- inital arguments building a set of messages, any incomming --- */

-/* -- increments the internal counter and outputs the n-th initial --*/

-/* -- message. -- */

-

-static t_class *toggle_mess_class;

-

-typedef struct _toggle_mess

-{

-  t_object   x_obj;

-  int        x_index;

-  int        x_ac;

-  t_atom     *x_at;

-  void       *x_out_mid_sym;

-  void       *x_out_rght_flt;

-  t_symbol   *x_set;

-} t_toggle_mess;

-

-static void toggle_mess_bang(t_toggle_mess *x)

-{

-  int i = x->x_index;

-

-  outlet_float(x->x_out_rght_flt, (float)i);

-  if(IS_A_FLOAT(x->x_at, i))

-    outlet_float(x->x_out_mid_sym, atom_getfloat(&x->x_at[i]));

-  else

-    outlet_anything(x->x_out_mid_sym, atom_getsymbol(&x->x_at[i]), 0, x->x_at);

-  outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[i]);

-}

-

-static void toggle_mess_float(t_toggle_mess *x, t_float f)

-{

-  x->x_index++;

-  if(x->x_index >= x->x_ac)

-    x->x_index = 0;

-  toggle_mess_bang(x);

-}

-

-static void toggle_mess_set(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av)

-{

-  if((ac >= 1) && (IS_A_FLOAT(av, 0)))

-  {

-    int x_index = (int)atom_getint(av);

-

-    if(x_index < 0)

-      x_index = 0;

-    else if(x_index >= x->x_ac)

-      x_index = x->x_ac;

-    x->x_index = x_index;

-    outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[x_index]);

-  }

-  else

-    toggle_mess_float(x, 0);

-}

-

-static void toggle_mess_symbol(t_toggle_mess *x, t_symbol *s)

-{

-  toggle_mess_float(x, 0);

-}

-

-static void toggle_mess_anything(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av)

-{

-  toggle_mess_float(x, 0);

-}

-

-static void toggle_mess_free(t_toggle_mess *x)

-{

-  freebytes(x->x_at, x->x_ac * sizeof(t_atom));

-}

-

-static void *toggle_mess_new(t_symbol *s, int ac, t_atom *av)

-{

-  t_toggle_mess *x = (t_toggle_mess *)pd_new(toggle_mess_class);

-  int i;

-

-  if(!ac)

-  {

-    post("toggle_mess-ERROR: must have at least one argument!");

-    x->x_at = (t_atom *)0;

-    return(0);

-  }

-  x->x_ac = ac;

-  x->x_at = (t_atom *)getbytes(ac * sizeof(t_atom));

-  for(i=0; i<ac; i++)

-    x->x_at[i] = *av++;

-  x->x_index = 0;

-  x->x_set = gensym("set");

-  outlet_new(&x->x_obj, &s_list);

-  x->x_out_mid_sym = outlet_new(&x->x_obj, &s_list);

-  x->x_out_rght_flt = outlet_new(&x->x_obj, &s_float);

-  return(x);

-}

-

-void toggle_mess_setup(void)

-{

-  toggle_mess_class = class_new(gensym("toggle_mess"), (t_newmethod)toggle_mess_new,

-    (t_method)toggle_mess_free, sizeof(t_toggle_mess), 0, A_GIMME, 0);

-  class_addcreator((t_newmethod)toggle_mess_new, gensym("tm"), A_GIMME, 0);

-  class_addbang(toggle_mess_class, (t_method)toggle_mess_bang);

-  class_addmethod(toggle_mess_class, (t_method)toggle_mess_set, gensym("set"), A_GIMME, 0);

-  class_addfloat(toggle_mess_class, (t_method)toggle_mess_float);

-  class_addsymbol(toggle_mess_class, toggle_mess_symbol);

-  class_addanything(toggle_mess_class, toggle_mess_anything);

-  class_sethelpsymbol(toggle_mess_class, gensym("iemhelp/help-toggle_mess"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ------------------------ toggle_mess ---------------------------- */
+/* -- inital arguments building a set of messages, any incomming --- */
+/* -- increments the internal counter and outputs the n-th initial --*/
+/* -- message. -- */
+
+static t_class *toggle_mess_class;
+
+typedef struct _toggle_mess
+{
+  t_object   x_obj;
+  int        x_index;
+  int        x_ac;
+  t_atom     *x_at;
+  void       *x_out_mid_sym;
+  void       *x_out_rght_flt;
+  t_symbol   *x_set;
+} t_toggle_mess;
+
+static void toggle_mess_bang(t_toggle_mess *x)
+{
+  int i = x->x_index;
+
+  outlet_float(x->x_out_rght_flt, (float)i);
+  if(IS_A_FLOAT(x->x_at, i))
+    outlet_float(x->x_out_mid_sym, atom_getfloat(&x->x_at[i]));
+  else
+    outlet_anything(x->x_out_mid_sym, atom_getsymbol(&x->x_at[i]), 0, x->x_at);
+  outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[i]);
+}
+
+static void toggle_mess_float(t_toggle_mess *x, t_float f)
+{
+  x->x_index++;
+  if(x->x_index >= x->x_ac)
+    x->x_index = 0;
+  toggle_mess_bang(x);
+}
+
+static void toggle_mess_set(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av)
+{
+  if((ac >= 1) && (IS_A_FLOAT(av, 0)))
+  {
+    int x_index = (int)atom_getint(av);
+
+    if(x_index < 0)
+      x_index = 0;
+    else if(x_index >= x->x_ac)
+      x_index = x->x_ac;
+    x->x_index = x_index;
+    outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[x_index]);
+  }
+  else
+    toggle_mess_float(x, 0);
+}
+
+static void toggle_mess_symbol(t_toggle_mess *x, t_symbol *s)
+{
+  toggle_mess_float(x, 0);
+}
+
+static void toggle_mess_anything(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av)
+{
+  toggle_mess_float(x, 0);
+}
+
+static void toggle_mess_free(t_toggle_mess *x)
+{
+  freebytes(x->x_at, x->x_ac * sizeof(t_atom));
+}
+
+static void *toggle_mess_new(t_symbol *s, int ac, t_atom *av)
+{
+  t_toggle_mess *x = (t_toggle_mess *)pd_new(toggle_mess_class);
+  int i;
+
+  if(!ac)
+  {
+    post("toggle_mess-ERROR: must have at least one argument!");
+    x->x_at = (t_atom *)0;
+    return(0);
+  }
+  x->x_ac = ac;
+  x->x_at = (t_atom *)getbytes(ac * sizeof(t_atom));
+  for(i=0; i<ac; i++)
+    x->x_at[i] = *av++;
+  x->x_index = 0;
+  x->x_set = gensym("set");
+  outlet_new(&x->x_obj, &s_list);
+  x->x_out_mid_sym = outlet_new(&x->x_obj, &s_list);
+  x->x_out_rght_flt = outlet_new(&x->x_obj, &s_float);
+  return(x);
+}
+
+void toggle_mess_setup(void)
+{
+  toggle_mess_class = class_new(gensym("toggle_mess"), (t_newmethod)toggle_mess_new,
+    (t_method)toggle_mess_free, sizeof(t_toggle_mess), 0, A_GIMME, 0);
+  class_addcreator((t_newmethod)toggle_mess_new, gensym("tm"), A_GIMME, 0);
+  class_addbang(toggle_mess_class, (t_method)toggle_mess_bang);
+  class_addmethod(toggle_mess_class, (t_method)toggle_mess_set, gensym("set"), A_GIMME, 0);
+  class_addfloat(toggle_mess_class, (t_method)toggle_mess_float);
+  class_addsymbol(toggle_mess_class, toggle_mess_symbol);
+  class_addanything(toggle_mess_class, toggle_mess_anything);
+  class_sethelpsymbol(toggle_mess_class, gensym("iemhelp/help-toggle_mess"));
+}
diff --git a/src/iemlib2/transf_fader.c b/src/iemlib2/transf_fader.c
index 33e8666..7f9c679 100644
--- a/src/iemlib2/transf_fader.c
+++ b/src/iemlib2/transf_fader.c
@@ -1,154 +1,154 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdio.h>

-#include <string.h>

-

-

-/* ------------------------ transf_fader ----------------------- */

-/* -- this loopkup tabel objekt makes a 2-point interpolation -- */

-/* --------- between the pairs of determinating points --------- */

-

-typedef struct _transf_fader

-{

-  t_object  x_obj;

-  int       x_size;

-  int       x_message;

-  float     *x_array;

-} t_transf_fader;

-

-static t_class *transf_fader_class;

-

-static void transf_fader_pairs(t_transf_fader *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if(argc >= 4)

-  {

-    int i, j, k, ac=argc/2;

-    int n=1000;

-    int i_prev=0;

-    int first=1;

-    int i_delta;

-    float val_delta;

-    float delta;

-    float val_prev=0.0f;

-    float val=0.0f;

-    float *vec=x->x_array;

-    float fad_in, fad_out;

-

-    for(j=0; j<n; j++)

-    {

-      vec[j] = -123456.0f;

-    }

-

-    for(j=0; j<ac; j++)

-    {

-      fad_in = atom_getfloat(argv++);

-      while(fad_in < 0.0f)

-        fad_in = 0.0f;

-      while(fad_in > 1000.0f)

-        fad_in = 1000.0f;

-

-      fad_out = atom_getfloat(argv++);

-      while(fad_out < -123455.0f)

-        fad_out = -123455.0f;

-

-      i = (int)fad_in;

-      vec[i] = fad_out;

-    }

-

-    for(j=0; j<n; j++)

-    {

-      if(vec[j] > -123456.0f)

-      {

-        if(first)

-        {

-          first = 0;

-          i_prev = j;

-          val_prev = vec[j];

-        }

-        else

-        {

-          i = j;

-          val = vec[j];

-          i_delta = i - i_prev;

-          val_delta = val - val_prev;

-          if(i_delta > 1)

-          {

-            delta = val_delta / (float)i_delta;

-            for(k=i_prev+1; k<i; k++)

-            {

-              vec[k] = val_prev + delta*(float)(k - i_prev);

-            }

-          }

-          i_prev = i;

-          val_prev = val;

-        }

-      }

-    }

-  }

-  else

-  {

-    if(x->x_message)

-      post("transf_fader-ERROR: less than 2 pairs make no sense");

-  }

-}

-

-static void transf_fader_float(t_transf_fader *x, t_floatarg fad_in)

-{

-  float fad_out;

-  float *vec=x->x_array;

-  float fract;

-  int i;

-

-  while(fad_in < 0.0f)

-    fad_in = 0.0f;

-  while(fad_in > 999.0f)

-    fad_in = 999.0f;

-

-  i = (int)fad_in;

-  fract = fad_in - (float)i;

-  fad_out = vec[i] + fract*(vec[i+1] - vec[i]);

-  if(fad_out > -123455.0f)

-    outlet_float(x->x_obj.ob_outlet, fad_out);

-}

-

-static void transf_fader_free(t_transf_fader *x)

-{

-  freebytes(x->x_array, x->x_size * sizeof(float));

-}

-

-static void *transf_fader_new(t_symbol *s, int argc, t_atom *argv)

-{

-  t_transf_fader *x = (t_transf_fader *)pd_new(transf_fader_class);

-  int i, n;

-

-  x->x_size = 1001;

-  x->x_message = 0;

-  x->x_array = (float *)getbytes(x->x_size * sizeof(float));

-  n = x->x_size;

-  for(i=0; i<n; i++)

-    x->x_array[i] = -123456.0f;

-  transf_fader_pairs(x, gensym("pairs"), argc, argv);

-  x->x_message = 1;

-  outlet_new(&x->x_obj, &s_float);

-  return (x);

-}

-

-void transf_fader_setup(void)

-{

-  transf_fader_class = class_new(gensym("transf_fader"), (t_newmethod)transf_fader_new, (t_method)transf_fader_free,

-           sizeof(t_transf_fader), 0, A_GIMME, 0);

-  class_addfloat(transf_fader_class, (t_method)transf_fader_float);

-  class_addmethod(transf_fader_class, (t_method)transf_fader_pairs, gensym("pairs"), A_GIMME, 0);

-  class_sethelpsymbol(transf_fader_class, gensym("iemhelp/help-transf_fader"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdio.h>
+#include <string.h>
+
+
+/* ------------------------ transf_fader ----------------------- */
+/* -- this loopkup tabel objekt makes a 2-point interpolation -- */
+/* --------- between the pairs of determinating points --------- */
+
+typedef struct _transf_fader
+{
+  t_object  x_obj;
+  int       x_size;
+  int       x_message;
+  float     *x_array;
+} t_transf_fader;
+
+static t_class *transf_fader_class;
+
+static void transf_fader_pairs(t_transf_fader *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if(argc >= 4)
+  {
+    int i, j, k, ac=argc/2;
+    int n=1000;
+    int i_prev=0;
+    int first=1;
+    int i_delta;
+    float val_delta;
+    float delta;
+    float val_prev=0.0f;
+    float val=0.0f;
+    float *vec=x->x_array;
+    float fad_in, fad_out;
+
+    for(j=0; j<n; j++)
+    {
+      vec[j] = -123456.0f;
+    }
+
+    for(j=0; j<ac; j++)
+    {
+      fad_in = atom_getfloat(argv++);
+      while(fad_in < 0.0f)
+        fad_in = 0.0f;
+      while(fad_in > 1000.0f)
+        fad_in = 1000.0f;
+
+      fad_out = atom_getfloat(argv++);
+      while(fad_out < -123455.0f)
+        fad_out = -123455.0f;
+
+      i = (int)fad_in;
+      vec[i] = fad_out;
+    }
+
+    for(j=0; j<n; j++)
+    {
+      if(vec[j] > -123456.0f)
+      {
+        if(first)
+        {
+          first = 0;
+          i_prev = j;
+          val_prev = vec[j];
+        }
+        else
+        {
+          i = j;
+          val = vec[j];
+          i_delta = i - i_prev;
+          val_delta = val - val_prev;
+          if(i_delta > 1)
+          {
+            delta = val_delta / (float)i_delta;
+            for(k=i_prev+1; k<i; k++)
+            {
+              vec[k] = val_prev + delta*(float)(k - i_prev);
+            }
+          }
+          i_prev = i;
+          val_prev = val;
+        }
+      }
+    }
+  }
+  else
+  {
+    if(x->x_message)
+      post("transf_fader-ERROR: less than 2 pairs make no sense");
+  }
+}
+
+static void transf_fader_float(t_transf_fader *x, t_floatarg fad_in)
+{
+  float fad_out;
+  float *vec=x->x_array;
+  float fract;
+  int i;
+
+  while(fad_in < 0.0f)
+    fad_in = 0.0f;
+  while(fad_in > 999.0f)
+    fad_in = 999.0f;
+
+  i = (int)fad_in;
+  fract = fad_in - (float)i;
+  fad_out = vec[i] + fract*(vec[i+1] - vec[i]);
+  if(fad_out > -123455.0f)
+    outlet_float(x->x_obj.ob_outlet, fad_out);
+}
+
+static void transf_fader_free(t_transf_fader *x)
+{
+  freebytes(x->x_array, x->x_size * sizeof(float));
+}
+
+static void *transf_fader_new(t_symbol *s, int argc, t_atom *argv)
+{
+  t_transf_fader *x = (t_transf_fader *)pd_new(transf_fader_class);
+  int i, n;
+
+  x->x_size = 1001;
+  x->x_message = 0;
+  x->x_array = (float *)getbytes(x->x_size * sizeof(float));
+  n = x->x_size;
+  for(i=0; i<n; i++)
+    x->x_array[i] = -123456.0f;
+  transf_fader_pairs(x, gensym("pairs"), argc, argv);
+  x->x_message = 1;
+  outlet_new(&x->x_obj, &s_float);
+  return (x);
+}
+
+void transf_fader_setup(void)
+{
+  transf_fader_class = class_new(gensym("transf_fader"), (t_newmethod)transf_fader_new, (t_method)transf_fader_free,
+           sizeof(t_transf_fader), 0, A_GIMME, 0);
+  class_addfloat(transf_fader_class, (t_method)transf_fader_float);
+  class_addmethod(transf_fader_class, (t_method)transf_fader_pairs, gensym("pairs"), A_GIMME, 0);
+  class_sethelpsymbol(transf_fader_class, gensym("iemhelp/help-transf_fader"));
+}
diff --git a/src/iemlib2/unsymbol.c b/src/iemlib2/unsymbol.c
index fdf51dd..79026aa 100644
--- a/src/iemlib2/unsymbol.c
+++ b/src/iemlib2/unsymbol.c
@@ -1,48 +1,48 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* ----------- unsymbol ------------------------- */

-/* -- converts a symbol to an anything message -- */

-

-static t_class *unsymbol_class;

-

-typedef struct _unsymbol

-{

-  t_object x_obj;

-  t_atom   x_at;

-} t_unsymbol;

-

-static void unsymbol_symbol(t_unsymbol *x, t_symbol *s)

-{

-  outlet_anything(x->x_obj.ob_outlet, s, 0, &(x->x_at));

-}

-

-static void *unsymbol_new(void)

-{

-  t_unsymbol *x = (t_unsymbol *)pd_new(unsymbol_class);

-  

-  outlet_new(&x->x_obj, &s_list);

-  return (x);

-}

-

-void unsymbol_setup(void)

-{

-  unsymbol_class = class_new(gensym("unsymbol"), (t_newmethod)unsymbol_new,

-    0, sizeof(t_unsymbol), 0, 0);

-  class_addcreator((t_newmethod)unsymbol_new, gensym("unsym"), 0);

-  class_addsymbol(unsymbol_class, unsymbol_symbol);

-  class_sethelpsymbol(unsymbol_class, gensym("iemhelp/help-unsymbol"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ----------- unsymbol ------------------------- */
+/* -- converts a symbol to an anything message -- */
+
+static t_class *unsymbol_class;
+
+typedef struct _unsymbol
+{
+  t_object x_obj;
+  t_atom   x_at;
+} t_unsymbol;
+
+static void unsymbol_symbol(t_unsymbol *x, t_symbol *s)
+{
+  outlet_anything(x->x_obj.ob_outlet, s, 0, &(x->x_at));
+}
+
+static void *unsymbol_new(void)
+{
+  t_unsymbol *x = (t_unsymbol *)pd_new(unsymbol_class);
+  
+  outlet_new(&x->x_obj, &s_list);
+  return (x);
+}
+
+void unsymbol_setup(void)
+{
+  unsymbol_class = class_new(gensym("unsymbol"), (t_newmethod)unsymbol_new,
+    0, sizeof(t_unsymbol), 0, 0);
+  class_addcreator((t_newmethod)unsymbol_new, gensym("unsym"), 0);
+  class_addsymbol(unsymbol_class, unsymbol_symbol);
+  class_sethelpsymbol(unsymbol_class, gensym("iemhelp/help-unsymbol"));
+}
diff --git a/src/iemlib2/wrap.c b/src/iemlib2/wrap.c
index 69feefc..9688480 100644
--- a/src/iemlib2/wrap.c
+++ b/src/iemlib2/wrap.c
@@ -1,67 +1,67 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL

-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

-

-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

-

-#ifdef NT

-#pragma warning( disable : 4244 )

-#pragma warning( disable : 4305 )

-#endif

-

-#include "m_pd.h"

-#include "iemlib.h"

-#include <stdlib.h>

-#include <string.h>

-#include <stdio.h>

-

-/* ------------------------ wrap ----------------- */

-/* -- leave the fractal part of a float message -- */

-

-typedef struct _wrap

-{

-  t_object  x_obj;

-  float     x_f;

-} t_wrap;

-

-static t_class *wrap_class;

-

-static void wrap_bang(t_wrap *x)

-{

-  outlet_float(x->x_obj.ob_outlet, x->x_f);

-}

-

-static void wrap_float(t_wrap *x, t_float f)

-{

-  int i=(int)f;

-  

-  if(f > 0.0)

-    x->x_f = f - (float)i;

-  else

-    x->x_f = f - (float)(i - 1);

-  wrap_bang(x);

-}

-

-static void wrap_list(t_wrap *x, t_symbol *s, int argc, t_atom *argv)

-{

-  if((argc > 0) && (IS_A_FLOAT(argv, 0)))

-    wrap_float(x, atom_getfloat(argv));

-}

-

-static void *wrap_new(void)

-{

-  t_wrap *x = (t_wrap *)pd_new(wrap_class);

-  

-  outlet_new(&x->x_obj, &s_float);

-  x->x_f = 0.0;

-  return (x);

-}

-

-void wrap_setup(void)

-{

-  wrap_class = class_new(gensym("wrap"), (t_newmethod)wrap_new, 0,

-    sizeof(t_wrap), 0, 0);

-  class_addbang(wrap_class, (t_method)wrap_bang);

-  class_addfloat(wrap_class, (t_method)wrap_float);

-  class_addlist(wrap_class, (t_method)wrap_list);

-  class_sethelpsymbol(wrap_class, gensym("iemhelp/help-wrap"));

-}

+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ------------------------ wrap ----------------- */
+/* -- leave the fractal part of a float message -- */
+
+typedef struct _wrap
+{
+  t_object  x_obj;
+  float     x_f;
+} t_wrap;
+
+static t_class *wrap_class;
+
+static void wrap_bang(t_wrap *x)
+{
+  outlet_float(x->x_obj.ob_outlet, x->x_f);
+}
+
+static void wrap_float(t_wrap *x, t_float f)
+{
+  int i=(int)f;
+  
+  if(f > 0.0)
+    x->x_f = f - (float)i;
+  else
+    x->x_f = f - (float)(i - 1);
+  wrap_bang(x);
+}
+
+static void wrap_list(t_wrap *x, t_symbol *s, int argc, t_atom *argv)
+{
+  if((argc > 0) && (IS_A_FLOAT(argv, 0)))
+    wrap_float(x, atom_getfloat(argv));
+}
+
+static void *wrap_new(void)
+{
+  t_wrap *x = (t_wrap *)pd_new(wrap_class);
+  
+  outlet_new(&x->x_obj, &s_float);
+  x->x_f = 0.0;
+  return (x);
+}
+
+void wrap_setup(void)
+{
+  wrap_class = class_new(gensym("wrap"), (t_newmethod)wrap_new, 0,
+    sizeof(t_wrap), 0, 0);
+  class_addbang(wrap_class, (t_method)wrap_bang);
+  class_addfloat(wrap_class, (t_method)wrap_float);
+  class_addlist(wrap_class, (t_method)wrap_list);
+  class_sethelpsymbol(wrap_class, gensym("iemhelp/help-wrap"));
+}