added the GUI and net objects, compiling as individual files. This is a proof of concept for separating all the built-in objects from the core, so everything is a library.

svn path=/trunk/externals/corelibs/; revision=6691

12 files changed, 5798 insertions, 2 deletions

diff --git a/README b/README
index 4b92fa0..f44ec0d 100644
--- a/README
+++ b/README
@@ -3,7 +3,15 @@ These are just the objects included in Miller's Pd compiled as stand-alone
 libraries based on their source files.  Its a quick and dirty hack to strip Pd
 down to the bare essentials so that the namespace will be fully functional.
 
-These files are generated using the included script, generate.sh.  They should
-not be modified directly.
+The lib_x_* files are generated using the included script, generate.sh.  They
+should not be modified directly.  Ideally, these would be compiled as
+individual objects.
 
+The files named after the classes are GUI objects that originally had g_
+prefixes on the file names.
 
+This stuff is currently here as a proof of concept for turning Pd core into a
+micro-language.  If you want to start modifying these, then we should discuss
+how these should be maintained along with Miller's changes.
+
+<hans@at.or.at>
diff --git a/bng.c b/bng.c
new file mode 100644
index 0000000..7c0cc09
--- /dev/null
+++ b/bng.c
@@ -0,0 +1,554 @@
+/* Copyright (c) 1997-1999 Miller Puckette.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
+/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
+
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+
+/* --------------- bng     gui-bang ------------------------- */
+
+t_widgetbehavior bng_widgetbehavior;
+static t_class *bng_class;
+
+/*  widget helper functions  */
+
+
+void bng_draw_update(t_bng *x, t_glist *glist)
+{
+    if(glist_isvisible(glist))
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBUT -fill #%6.6x\n", glist_getcanvas(glist), x,
+                 x->x_flashed?x->x_gui.x_fcol:x->x_gui.x_bcol);
+    }
+}
+
+void bng_draw_new(t_bng *x, t_glist *glist)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -tags %lxBASE\n",
+             canvas, xpos, ypos,
+             xpos + x->x_gui.x_w, ypos + x->x_gui.x_h,
+             x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create oval %d %d %d %d -fill #%6.6x -tags %lxBUT\n",
+             canvas, xpos+1, ypos+1,
+             xpos + x->x_gui.x_w-1, ypos + x->x_gui.x_h-1,
+             x->x_flashed?x->x_gui.x_fcol:x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n",
+             canvas, xpos+x->x_gui.x_ldx,
+             ypos+x->x_gui.x_ldy,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
+             x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas, xpos,
+             ypos + x->x_gui.x_h-1, xpos + IOWIDTH,
+             ypos + x->x_gui.x_h, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas, xpos, ypos,
+             xpos + IOWIDTH, ypos+1, x, 0);
+}
+
+void bng_draw_move(t_bng *x, t_glist *glist)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n",
+             canvas, x, xpos, ypos,
+             xpos + x->x_gui.x_w, ypos + x->x_gui.x_h);
+    sys_vgui(".x%lx.c coords %lxBUT %d %d %d %d\n",
+             canvas, x, xpos+1,ypos+1,
+             xpos + x->x_gui.x_w-1, ypos + x->x_gui.x_h-1);
+    sys_vgui(".x%lx.c itemconfigure %lxBUT -fill #%6.6x\n", canvas, x,
+             x->x_flashed?x->x_gui.x_fcol:x->x_gui.x_bcol);
+    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
+             canvas, x, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
+             canvas, x, 0, xpos,
+             ypos + x->x_gui.x_h-1, xpos + IOWIDTH,
+             ypos + x->x_gui.x_h);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+             canvas, x, 0, xpos, ypos,
+             xpos + IOWIDTH, ypos+1);
+}
+
+void bng_draw_erase(t_bng* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxBUT\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+void bng_draw_config(t_bng* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+    sys_vgui(".x%lx.c itemconfigure %lxBASE -fill #%6.6x\n", canvas, x, x->x_gui.x_bcol);
+    sys_vgui(".x%lx.c itemconfigure %lxBUT -fill #%6.6x\n", canvas, x,
+             x->x_flashed?x->x_gui.x_fcol:x->x_gui.x_bcol);
+}
+
+void bng_draw_io(t_bng* x, t_glist* glist, int old_snd_rcv_flags)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas, xpos,
+             ypos + x->x_gui.x_h-1, xpos + IOWIDTH,
+             ypos + x->x_gui.x_h, x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas, xpos, ypos,
+             xpos + IOWIDTH, ypos+1, x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+void bng_draw_select(t_bng* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%lx.c itemconfigure %lxBUT -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+        sys_vgui(".x%lx.c itemconfigure %lxBUT -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
+    }
+}
+
+void bng_draw(t_bng *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
+        bng_draw_update(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        bng_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        bng_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        bng_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        bng_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        bng_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        bng_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ bng widgetbehaviour----------------------------- */
+
+static void bng_getrect(t_gobj *z, t_glist *glist, int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_bng *x = (t_bng *)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist);
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
+    *xp2 = *xp1 + x->x_gui.x_w;
+    *yp2 = *yp1 + x->x_gui.x_h;
+}
+
+static void bng_save(t_gobj *z, t_binbuf *b)
+{
+    t_bng *x = (t_bng *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiiiisssiiiiiii", gensym("#X"),gensym("obj"),
+                (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
+                gensym("bng"), x->x_gui.x_w,
+                x->x_flashtime_hold, x->x_flashtime_break,
+                iem_symargstoint(&x->x_gui.x_isa),
+                srl[0], srl[1], srl[2],
+                x->x_gui.x_ldx, x->x_gui.x_ldy,
+                iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
+                bflcol[0], bflcol[1], bflcol[2]);
+    binbuf_addv(b, ";");
+}
+
+void bng_check_minmax(t_bng *x, int ftbreak, int fthold)
+{
+    if(ftbreak > fthold)
+    {
+        int h;
+
+        h = ftbreak;
+        ftbreak = fthold;
+        fthold = h;
+    }
+    if(ftbreak < IEM_BNG_MINBREAKFLASHTIME)
+        ftbreak = IEM_BNG_MINBREAKFLASHTIME;
+    if(fthold < IEM_BNG_MINHOLDFLASHTIME)
+        fthold = IEM_BNG_MINHOLDFLASHTIME;
+    x->x_flashtime_break = ftbreak;
+    x->x_flashtime_hold = fthold;
+}
+
+static void bng_properties(t_gobj *z, t_glist *owner)
+{
+    t_bng *x = (t_bng *)z;
+    char buf[800];
+    t_symbol *srl[3];
+
+    iemgui_properties(&x->x_gui, srl);
+    sprintf(buf, "pdtk_iemgui_dialog %%s BANG \
+            ----------dimensions(pix):----------- %d %d size: 0 0 empty \
+            --------flash-time(ms)(ms):--------- %d intrrpt: %d hold: %d \
+            %d empty empty %d %d empty %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, IEM_GUI_MINSIZE,
+            x->x_flashtime_break, x->x_flashtime_hold, 2,/*min_max_schedule+clip*/
+            -1, x->x_gui.x_isa.x_loadinit, -1, -1,/*no linlog, no multi*/
+            srl[0]->s_name, srl[1]->s_name,
+            srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
+            x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
+            0xffffff & x->x_gui.x_bcol, 0xffffff & x->x_gui.x_fcol, 0xffffff & x->x_gui.x_lcol);
+    gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+static void bng_set(t_bng *x)
+{
+    if(x->x_flashed)
+    {
+        x->x_flashed = 0;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        clock_delay(x->x_clock_brk, x->x_flashtime_break);
+        x->x_flashed = 1;
+    }
+    else
+    {
+        x->x_flashed = 1;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+    }
+    clock_delay(x->x_clock_hld, x->x_flashtime_hold);
+}
+
+static void bng_bout1(t_bng *x)/*wird nur mehr gesendet, wenn snd != rcv*/
+{
+    if(!x->x_gui.x_fsf.x_put_in2out)
+    {
+        x->x_gui.x_isa.x_locked = 1;
+        clock_delay(x->x_clock_lck, 2);
+    }
+    outlet_bang(x->x_gui.x_obj.ob_outlet);
+    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing && x->x_gui.x_fsf.x_put_in2out)
+        pd_bang(x->x_gui.x_snd->s_thing);
+}
+
+static void bng_bout2(t_bng *x)/*wird immer gesendet, wenn moeglich*/
+{
+    if(!x->x_gui.x_fsf.x_put_in2out)
+    {
+        x->x_gui.x_isa.x_locked = 1;
+        clock_delay(x->x_clock_lck, 2);
+    }
+    outlet_bang(x->x_gui.x_obj.ob_outlet);
+    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+        pd_bang(x->x_gui.x_snd->s_thing);
+}
+
+static void bng_bang(t_bng *x)/*wird nur mehr gesendet, wenn snd != rcv*/
+{
+    if(!x->x_gui.x_isa.x_locked)
+    {
+        bng_set(x);
+        bng_bout1(x);
+    }
+}
+
+static void bng_bang2(t_bng *x)/*wird immer gesendet, wenn moeglich*/
+{
+    if(!x->x_gui.x_isa.x_locked)
+    {
+        bng_set(x);
+        bng_bout2(x);
+    }
+}
+
+static void bng_dialog(t_bng *x, t_symbol *s, int argc, t_atom *argv)
+{
+    t_symbol *srl[3];
+    int a = (int)atom_getintarg(0, argc, argv);
+    int fthold = (int)atom_getintarg(2, argc, argv);
+    int ftbreak = (int)atom_getintarg(3, argc, argv);
+    int sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+
+    x->x_gui.x_w = iemgui_clip_size(a);
+    x->x_gui.x_h = x->x_gui.x_w;
+    bng_check_minmax(x, ftbreak, fthold);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_IO + sr_flags);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+    canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void bng_click(t_bng *x, t_floatarg xpos, t_floatarg ypos, t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
+{
+    bng_set(x);
+    bng_bout2(x);
+}
+
+static int bng_newclick(t_gobj *z, struct _glist *glist, int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+    if(doit)
+        bng_click((t_bng *)z, (t_floatarg)xpix, (t_floatarg)ypix, (t_floatarg)shift, 0, (t_floatarg)alt);
+    return (1);
+}
+
+static void bng_float(t_bng *x, t_floatarg f)
+{bng_bang2(x);}
+
+static void bng_symbol(t_bng *x, t_symbol *s)
+{bng_bang2(x);}
+
+static void bng_pointer(t_bng *x, t_gpointer *gp)
+{bng_bang2(x);}
+
+static void bng_list(t_bng *x, t_symbol *s, int ac, t_atom *av)
+{
+    bng_bang2(x);
+}
+
+static void bng_anything(t_bng *x, t_symbol *s, int argc, t_atom *argv)
+{bng_bang2(x);}
+
+static void bng_loadbang(t_bng *x)
+{
+    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
+    {
+        bng_set(x);
+        bng_bout2(x);
+    }
+}
+
+static void bng_size(t_bng *x, t_symbol *s, int ac, t_atom *av)
+{
+    x->x_gui.x_w = iemgui_clip_size((int)atom_getintarg(0, ac, av));
+    x->x_gui.x_h = x->x_gui.x_w;
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void bng_delta(t_bng *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void bng_pos(t_bng *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void bng_flashtime(t_bng *x, t_symbol *s, int ac, t_atom *av)
+{
+    bng_check_minmax(x, (int)atom_getintarg(0, ac, av),
+                     (int)atom_getintarg(1, ac, av));
+}
+
+static void bng_color(t_bng *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void bng_send(t_bng *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void bng_receive(t_bng *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void bng_label(t_bng *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void bng_label_pos(t_bng *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void bng_label_font(t_bng *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void bng_init(t_bng *x, t_floatarg f)
+{
+    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
+}
+
+static void bng_tick_hld(t_bng *x)
+{
+    x->x_flashed = 0;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+}
+
+static void bng_tick_brk(t_bng *x)
+{
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+}
+
+static void bng_tick_lck(t_bng *x)
+{
+    x->x_gui.x_isa.x_locked = 0;
+}
+
+static void *bng_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_bng *x = (t_bng *)pd_new(bng_class);
+    int bflcol[]={-262144, -1, -1};
+    int a=IEM_GUI_DEFAULTSIZE;
+    int ldx=0, ldy=-6;
+    int fs=8;
+    int ftbreak=IEM_BNG_DEFAULTBREAKFLASHTIME,
+        fthold=IEM_BNG_DEFAULTHOLDFLASHTIME;
+    char str[144];
+
+    iem_inttosymargs(&x->x_gui.x_isa, 0);
+    iem_inttofstyle(&x->x_gui.x_fsf, 0);
+
+    if((argc == 14)&&IS_A_FLOAT(argv,0)
+       &&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,2)
+       &&IS_A_FLOAT(argv,3)
+       &&(IS_A_SYMBOL(argv,4)||IS_A_FLOAT(argv,4))
+       &&(IS_A_SYMBOL(argv,5)||IS_A_FLOAT(argv,5))
+       &&(IS_A_SYMBOL(argv,6)||IS_A_FLOAT(argv,6))
+       &&IS_A_FLOAT(argv,7)&&IS_A_FLOAT(argv,8)
+       &&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10)&&IS_A_FLOAT(argv,11)
+       &&IS_A_FLOAT(argv,12)&&IS_A_FLOAT(argv,13))
+    {
+
+        a = (int)atom_getintarg(0, argc, argv);
+        fthold = (int)atom_getintarg(1, argc, argv);
+        ftbreak = (int)atom_getintarg(2, argc, argv);
+        iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(3, argc, argv));
+        iemgui_new_getnames(&x->x_gui, 4, argv);
+        ldx = (int)atom_getintarg(7, argc, argv);
+        ldy = (int)atom_getintarg(8, argc, argv);
+        iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(9, argc, argv));
+        fs = (int)atom_getintarg(10, argc, argv);
+        bflcol[0] = (int)atom_getintarg(11, argc, argv);
+        bflcol[1] = (int)atom_getintarg(12, argc, argv);
+        bflcol[2] = (int)atom_getintarg(13, argc, argv);
+    }
+    else iemgui_new_getnames(&x->x_gui, 4, 0);
+
+    x->x_gui.x_draw = (t_iemfunptr)bng_draw;
+
+    x->x_gui.x_fsf.x_snd_able = 1;
+    x->x_gui.x_fsf.x_rcv_able = 1;
+    x->x_flashed = 0;
+    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+    if (!strcmp(x->x_gui.x_snd->s_name, "empty"))
+        x->x_gui.x_fsf.x_snd_able = 0;
+    if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
+        x->x_gui.x_fsf.x_rcv_able = 0;
+    if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
+    else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
+    else { x->x_gui.x_fsf.x_font_style = 0;
+        strcpy(x->x_gui.x_font, "courier"); }
+
+    if (x->x_gui.x_fsf.x_rcv_able)
+        pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    x->x_gui.x_ldx = ldx;
+    x->x_gui.x_ldy = ldy;
+
+    if(fs < 4)
+        fs = 4;
+    x->x_gui.x_fontsize = fs;
+    x->x_gui.x_w = iemgui_clip_size(a);
+    x->x_gui.x_h = x->x_gui.x_w;
+    bng_check_minmax(x, ftbreak, fthold);
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    x->x_gui.x_isa.x_locked = 0;
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    x->x_clock_hld = clock_new(x, (t_method)bng_tick_hld);
+    x->x_clock_brk = clock_new(x, (t_method)bng_tick_brk);
+    x->x_clock_lck = clock_new(x, (t_method)bng_tick_lck);
+    outlet_new(&x->x_gui.x_obj, &s_bang);
+    return (x);
+}
+
+static void bng_ff(t_bng *x)
+{
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    clock_free(x->x_clock_lck);
+    clock_free(x->x_clock_brk);
+    clock_free(x->x_clock_hld);
+    gfxstub_deleteforkey(x);
+}
+
+void g_bang_setup(void)
+{
+    bng_class = class_new(gensym("bng"), (t_newmethod)bng_new,
+                          (t_method)bng_ff, sizeof(t_bng), 0, A_GIMME, 0);
+    class_addbang(bng_class, bng_bang);
+    class_addfloat(bng_class, bng_float);
+    class_addsymbol(bng_class, bng_symbol);
+    class_addpointer(bng_class, bng_pointer);
+    class_addlist(bng_class, bng_list);
+    class_addanything(bng_class, bng_anything);
+    class_addmethod(bng_class, (t_method)bng_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(bng_class, (t_method)bng_dialog, gensym("dialog"),
+                    A_GIMME, 0);
+    class_addmethod(bng_class, (t_method)bng_loadbang, gensym("loadbang"), 0);
+    class_addmethod(bng_class, (t_method)bng_size, gensym("size"), A_GIMME, 0);
+    class_addmethod(bng_class, (t_method)bng_delta, gensym("delta"), A_GIMME, 0);
+    class_addmethod(bng_class, (t_method)bng_pos, gensym("pos"), A_GIMME, 0);
+    class_addmethod(bng_class, (t_method)bng_flashtime, gensym("flashtime"), A_GIMME, 0);
+    class_addmethod(bng_class, (t_method)bng_color, gensym("color"), A_GIMME, 0);
+    class_addmethod(bng_class, (t_method)bng_send, gensym("send"), A_DEFSYM, 0);
+    class_addmethod(bng_class, (t_method)bng_receive, gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(bng_class, (t_method)bng_label, gensym("label"), A_DEFSYM, 0);
+    class_addmethod(bng_class, (t_method)bng_label_pos, gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(bng_class, (t_method)bng_label_font, gensym("label_font"), A_GIMME, 0);
+    class_addmethod(bng_class, (t_method)bng_init, gensym("init"), A_FLOAT, 0);
+    bng_widgetbehavior.w_getrectfn = bng_getrect;
+    bng_widgetbehavior.w_displacefn = iemgui_displace;
+    bng_widgetbehavior.w_selectfn = iemgui_select;
+    bng_widgetbehavior.w_activatefn = NULL;
+    bng_widgetbehavior.w_deletefn = iemgui_delete;
+    bng_widgetbehavior.w_visfn = iemgui_vis;
+    bng_widgetbehavior.w_clickfn = bng_newclick;
+    class_setwidget(bng_class, &bng_widgetbehavior);
+    class_sethelpsymbol(bng_class, gensym("bng"));
+    class_setsavefn(bng_class, bng_save);
+    class_setpropertiesfn(bng_class, bng_properties);
+}
diff --git a/cnv.c b/cnv.c
new file mode 100644
index 0000000..a915942
--- /dev/null
+++ b/cnv.c
@@ -0,0 +1,385 @@
+/* Copyright (c) 1997-1999 Miller Puckette.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
+/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
+
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+/* ---------- cnv  my gui-canvas for a window ---------------- */
+
+t_widgetbehavior my_canvas_widgetbehavior;
+static t_class *my_canvas_class;
+
+/* widget helper functions */
+
+void my_canvas_draw_new(t_my_canvas *x, t_glist *glist)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags %lxRECT\n",
+             canvas, xpos, ypos,
+             xpos + x->x_vis_w, ypos + x->x_vis_h,
+             x->x_gui.x_bcol, x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create rectangle %d %d %d %d -outline #%6.6x -tags %lxBASE\n",
+             canvas, xpos, ypos,
+             xpos + x->x_gui.x_w, ypos + x->x_gui.x_h,
+             x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n",
+             canvas, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
+             x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, x);
+}
+
+void my_canvas_draw_move(t_my_canvas *x, t_glist *glist)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c coords %lxRECT %d %d %d %d\n",
+             canvas, x, xpos, ypos, xpos + x->x_vis_w,
+             ypos + x->x_vis_h);
+    sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n",
+             canvas, x, xpos, ypos,
+             xpos + x->x_gui.x_w, ypos + x->x_gui.x_h);
+    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
+             canvas, x, xpos+x->x_gui.x_ldx,
+             ypos+x->x_gui.x_ldy);
+}
+
+void my_canvas_draw_erase(t_my_canvas* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxRECT\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+}
+
+void my_canvas_draw_config(t_my_canvas* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c itemconfigure %lxRECT -fill #%6.6x -outline #%6.6x\n", canvas, x,
+             x->x_gui.x_bcol, x->x_gui.x_bcol);
+    sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_bcol);
+    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+}
+
+void my_canvas_draw_select(t_my_canvas* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, x->x_gui.x_bcol);
+    }
+}
+
+void my_canvas_draw(t_my_canvas *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        my_canvas_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        my_canvas_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        my_canvas_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        my_canvas_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        my_canvas_draw_config(x, glist);
+}
+
+/* ------------------------ cnv widgetbehaviour----------------------------- */
+
+static void my_canvas_getrect(t_gobj *z, t_glist *glist, int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_my_canvas *x = (t_my_canvas *)z;
+    
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist);
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
+    *xp2 = *xp1 + x->x_gui.x_w;
+    *yp2 = *yp1 + x->x_gui.x_h;
+}
+
+static void my_canvas_save(t_gobj *z, t_binbuf *b)
+{
+    t_my_canvas *x = (t_my_canvas *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiiisssiiiiiii", gensym("#X"),gensym("obj"),
+                (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
+                gensym("cnv"), x->x_gui.x_w, x->x_vis_w, x->x_vis_h,
+                srl[0], srl[1], srl[2], x->x_gui.x_ldx, x->x_gui.x_ldy,
+                iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
+                bflcol[0], bflcol[2], iem_symargstoint(&x->x_gui.x_isa));
+    binbuf_addv(b, ";");
+}
+
+static void my_canvas_properties(t_gobj *z, t_glist *owner)
+{
+    t_my_canvas *x = (t_my_canvas *)z;
+    char buf[800];
+    t_symbol *srl[3];
+
+    iemgui_properties(&x->x_gui, srl);
+    sprintf(buf, "pdtk_iemgui_dialog %%s MY_CANVAS \
+            ------selectable_dimensions(pix):------ %d %d size: 0.0 0.0 empty \
+            ------visible_rectangle(pix)(pix):------ %d width: %d height: %d \
+            %d empty empty %d %d empty %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, 1,
+            x->x_vis_w, x->x_vis_h, 0,/*no_schedule*/
+            -1, -1, -1, -1,/*no linlog, no init, no multi*/
+            srl[0]->s_name, srl[1]->s_name,
+            srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
+            x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
+            0xffffff & x->x_gui.x_bcol, -1/*no frontcolor*/, 0xffffff & x->x_gui.x_lcol);
+    gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+static void my_canvas_get_pos(t_my_canvas *x)
+{
+    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+    {
+        x->x_at[0].a_w.w_float = text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist);
+        x->x_at[1].a_w.w_float = text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist);
+        pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+    }
+}
+
+static void my_canvas_dialog(t_my_canvas *x, t_symbol *s, int argc, t_atom *argv)
+{
+    t_symbol *srl[3];
+    int a = (int)atom_getintarg(0, argc, argv);
+    int w = (int)atom_getintarg(2, argc, argv);
+    int h = (int)atom_getintarg(3, argc, argv);
+    int sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+
+    x->x_gui.x_isa.x_loadinit = 0;
+    if(a < 1)
+        a = 1;
+    x->x_gui.x_w = a;
+    x->x_gui.x_h = x->x_gui.x_w;
+    if(w < 1)
+        w = 1;
+    x->x_vis_w = w;
+    if(h < 1)
+        h = 1;
+    x->x_vis_h = h;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+}
+
+static void my_canvas_size(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
+{
+    int i = (int)atom_getintarg(0, ac, av);
+
+    if(i < 1)
+        i = 1;
+    x->x_gui.x_w = i;
+    x->x_gui.x_h = i;
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void my_canvas_delta(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void my_canvas_pos(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void my_canvas_vis_size(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
+{
+    int i;
+
+    i = (int)atom_getintarg(0, ac, av);
+    if(i < 1)
+        i = 1;
+    x->x_vis_w = i;
+    if(ac > 1)
+    {
+        i = (int)atom_getintarg(1, ac, av);
+        if(i < 1)
+            i = 1;
+    }
+    x->x_vis_h = i;
+    if(glist_isvisible(x->x_gui.x_glist))
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+}
+
+static void my_canvas_color(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void my_canvas_send(t_my_canvas *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void my_canvas_receive(t_my_canvas *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void my_canvas_label(t_my_canvas *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void my_canvas_label_pos(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void my_canvas_label_font(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void *my_canvas_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_my_canvas *x = (t_my_canvas *)pd_new(my_canvas_class);
+    int bflcol[]={-233017, -1, -66577};
+    int a=IEM_GUI_DEFAULTSIZE, w=100, h=60;
+    int ldx=20, ldy=12, f=2, i=0;
+    int fs=14;
+    char str[144];
+
+    iem_inttosymargs(&x->x_gui.x_isa, 0);
+    iem_inttofstyle(&x->x_gui.x_fsf, 0);
+
+    if(((argc >= 10)&&(argc <= 13))
+       &&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,2))
+    {
+        a = (int)atom_getintarg(0, argc, argv);
+        w = (int)atom_getintarg(1, argc, argv);
+        h = (int)atom_getintarg(2, argc, argv);
+    }
+    if((argc >= 12)&&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3))&&(IS_A_SYMBOL(argv,4)||IS_A_FLOAT(argv,4)))
+    {
+        i = 2;
+        iemgui_new_getnames(&x->x_gui, 3, argv);
+    }
+    else if((argc == 11)&&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3)))
+    {
+        i = 1;
+        iemgui_new_getnames(&x->x_gui, 3, argv);
+    }
+    else iemgui_new_getnames(&x->x_gui, 3, 0);
+
+    if(((argc >= 10)&&(argc <= 13))
+       &&(IS_A_SYMBOL(argv,i+3)||IS_A_FLOAT(argv,i+3))&&IS_A_FLOAT(argv,i+4)
+       &&IS_A_FLOAT(argv,i+5)&&IS_A_FLOAT(argv,i+6)
+       &&IS_A_FLOAT(argv,i+7)&&IS_A_FLOAT(argv,i+8)
+       &&IS_A_FLOAT(argv,i+9))
+    {
+            /* disastrously, the "label" sits in a different part of the
+            message.  So we have to track its location separately (in
+            the slot x_labelbindex) and initialize it specially here. */
+        iemgui_new_dogetname(&x->x_gui, i+3, argv);
+        x->x_gui.x_labelbindex = i+4;
+        ldx = (int)atom_getintarg(i+4, argc, argv);
+        ldy = (int)atom_getintarg(i+5, argc, argv);
+        iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(i+6, argc, argv));
+        fs = (int)atom_getintarg(i+7, argc, argv);
+        bflcol[0] = (int)atom_getintarg(i+8, argc, argv);
+        bflcol[2] = (int)atom_getintarg(i+9, argc, argv);
+    }
+    if((argc == 13)&&IS_A_FLOAT(argv,i+10))
+    {
+        iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(i+10, argc, argv));
+    }
+    x->x_gui.x_draw = (t_iemfunptr)my_canvas_draw;
+    x->x_gui.x_fsf.x_snd_able = 1;
+    x->x_gui.x_fsf.x_rcv_able = 1;
+    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+    if (!strcmp(x->x_gui.x_snd->s_name, "empty"))
+        x->x_gui.x_fsf.x_snd_able = 0;
+    if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
+        x->x_gui.x_fsf.x_rcv_able = 0;
+    if(a < 1)
+        a = 1;
+    x->x_gui.x_w = a;
+    x->x_gui.x_h = x->x_gui.x_w;
+    if(w < 1)
+        w = 1;
+    x->x_vis_w = w;
+    if(h < 1)
+        h = 1;
+    x->x_vis_h = h;
+    if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
+    else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
+    else { x->x_gui.x_fsf.x_font_style = 0;
+        strcpy(x->x_gui.x_font, "courier"); }
+    if (x->x_gui.x_fsf.x_rcv_able)
+        pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    x->x_gui.x_ldx = ldx;
+    x->x_gui.x_ldy = ldy;
+    if(fs < 4)
+        fs = 4;
+    x->x_gui.x_fontsize = fs;
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    x->x_at[0].a_type = A_FLOAT;
+    x->x_at[1].a_type = A_FLOAT;
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    return (x);
+}
+
+static void my_canvas_ff(t_my_canvas *x)
+{
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    gfxstub_deleteforkey(x);
+}
+
+void cnv_setup(void)
+{
+    my_canvas_class = class_new(gensym("cnv"), (t_newmethod)my_canvas_new,
+                                (t_method)my_canvas_ff, sizeof(t_my_canvas), CLASS_NOINLET, A_GIMME, 0);
+    class_addcreator((t_newmethod)my_canvas_new, gensym("my_canvas"), A_GIMME, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_dialog, gensym("dialog"), A_GIMME, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_size, gensym("size"), A_GIMME, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_delta, gensym("delta"), A_GIMME, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_pos, gensym("pos"), A_GIMME, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_vis_size, gensym("vis_size"), A_GIMME, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_color, gensym("color"), A_GIMME, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_send, gensym("send"), A_DEFSYM, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_receive, gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_label, gensym("label"), A_DEFSYM, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_label_pos, gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_label_font, gensym("label_font"), A_GIMME, 0);
+    class_addmethod(my_canvas_class, (t_method)my_canvas_get_pos, gensym("get_pos"), 0);
+
+    my_canvas_widgetbehavior.w_getrectfn = my_canvas_getrect;
+    my_canvas_widgetbehavior.w_displacefn = iemgui_displace;
+    my_canvas_widgetbehavior.w_selectfn = iemgui_select;
+    my_canvas_widgetbehavior.w_activatefn = NULL;
+    my_canvas_widgetbehavior.w_deletefn = iemgui_delete;
+    my_canvas_widgetbehavior.w_visfn = iemgui_vis;
+    my_canvas_widgetbehavior.w_clickfn = NULL;
+    class_setwidget(my_canvas_class, &my_canvas_widgetbehavior);
+    class_sethelpsymbol(my_canvas_class, gensym("my_canvas"));
+    class_setsavefn(my_canvas_class, my_canvas_save);
+    class_setpropertiesfn(my_canvas_class, my_canvas_properties);
+}
diff --git a/hradio.c b/hradio.c
new file mode 100644
index 0000000..0220bbd
--- /dev/null
+++ b/hradio.c
@@ -0,0 +1,737 @@
+/* Copyright (c) 1997-1999 Miller Puckette.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
+/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
+
+/* name change to hradio by MSP and changed to
+put out a "float" as in sliders, toggles, etc. */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+/* ------------- hdl     gui-horicontal dial ---------------------- */
+
+t_widgetbehavior hradio_widgetbehavior;
+static t_class *hradio_class, *hradio_old_class;
+
+/* widget helper functions */
+
+void hradio_draw_update(t_gobj *client, t_glist *glist)
+{
+    t_hradio *x = (t_hradio *)client;
+    if(glist_isvisible(glist))
+    {
+        t_canvas *canvas=glist_getcanvas(glist);
+
+        sys_vgui(".x%lx.c itemconfigure %lxBUT%d -fill #%6.6x -outline #%6.6x\n",
+                 canvas, x, x->x_drawn,
+                 x->x_gui.x_bcol, x->x_gui.x_bcol);
+        sys_vgui(".x%lx.c itemconfigure %lxBUT%d -fill #%6.6x -outline #%6.6x\n",
+                 canvas, x, x->x_on,
+                 x->x_gui.x_fcol, x->x_gui.x_fcol);
+        x->x_drawn = x->x_on;
+    }
+}
+
+void hradio_draw_new(t_hradio *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i, dx=x->x_gui.x_w, s4=dx/4;
+    int yy11=text_ypix(&x->x_gui.x_obj, glist), yy12=yy11+dx;
+    int yy21=yy11+s4, yy22=yy12-s4;
+    int xx11b=text_xpix(&x->x_gui.x_obj, glist), xx11=xx11b, xx21=xx11b+s4;
+    int xx22=xx11b+dx-s4;
+
+
+    for(i=0; i<n; i++)
+    {
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -tags %lxBASE%d\n",
+                 canvas, xx11, yy11, xx11+dx, yy12,
+                 x->x_gui.x_bcol, x, i);
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags %lxBUT%d\n",
+                 canvas, xx21, yy21, xx22, yy22,
+                 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol,
+                 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol, x, i);
+        xx11 += dx;
+        xx21 += dx;
+        xx22 += dx;
+        x->x_drawn = x->x_on;
+    }
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n",
+             canvas, xx11b+x->x_gui.x_ldx, yy11+x->x_gui.x_ldy,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
+             x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_lcol, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas, xx11b, yy12-1, xx11b + IOWIDTH, yy12, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas, xx11b, yy11, xx11b + IOWIDTH, yy11+1, x, 0);
+
+}
+
+void hradio_draw_move(t_hradio *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i, dx=x->x_gui.x_w, s4=dx/4;
+    int yy11=text_ypix(&x->x_gui.x_obj, glist), yy12=yy11+dx;
+    int yy21=yy11+s4, yy22=yy12-s4;
+    int xx11b=text_xpix(&x->x_gui.x_obj, glist), xx11=xx11b, xx21=xx11b+s4;
+    int xx22=xx11b+dx-s4;
+
+    xx11 = xx11b;
+    xx21=xx11b+s4;
+    xx22=xx11b+dx-s4;
+    for(i=0; i<n; i++)
+    {
+        sys_vgui(".x%lx.c coords %lxBASE%d %d %d %d %d\n",
+                 canvas, x, i, xx11, yy11, xx11+dx, yy12);
+        sys_vgui(".x%lx.c coords %lxBUT%d %d %d %d %d\n",
+                 canvas, x, i, xx21, yy21, xx22, yy22);
+        xx11 += dx;
+        xx21 += dx;
+        xx22 += dx;
+    }
+    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
+             canvas, x, xx11b+x->x_gui.x_ldx, yy11+x->x_gui.x_ldy);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
+             canvas, x, 0, xx11b, yy12-1, xx11b + IOWIDTH, yy12);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+             canvas, x, 0, xx11b, yy11, xx11b + IOWIDTH, yy11+1);
+}
+
+void hradio_draw_erase(t_hradio* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i;
+
+    for(i=0; i<n; i++)
+    {
+        sys_vgui(".x%lx.c delete %lxBASE%d\n", canvas, x, i);
+        sys_vgui(".x%lx.c delete %lxBUT%d\n", canvas, x, i);
+    }
+    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+    sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+void hradio_draw_config(t_hradio* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i;
+
+    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+    for(i=0; i<n; i++)
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE%d -fill #%6.6x\n", canvas, x, i,
+                 x->x_gui.x_bcol);
+        sys_vgui(".x%lx.c itemconfigure %lxBUT%d -fill #%6.6x -outline #%6.6x\n", canvas, x, i,
+                 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol,
+                 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol);
+    }
+}
+
+void hradio_draw_io(t_hradio* x, t_glist* glist, int old_snd_rcv_flags)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+
+    if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+                 canvas,
+                 xpos, ypos + x->x_gui.x_w-1,
+                 xpos + IOWIDTH, ypos + x->x_gui.x_w,
+                 x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+                 canvas,
+                 xpos, ypos,
+                 xpos + IOWIDTH, ypos+1, x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+void hradio_draw_select(t_hradio* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i;
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        for(i=0; i<n; i++)
+        {
+            sys_vgui(".x%lx.c itemconfigure %lxBASE%d -outline #%6.6x\n", canvas, x, i,
+                     IEM_GUI_COLOR_SELECTED);
+        }
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        for(i=0; i<n; i++)
+        {
+            sys_vgui(".x%lx.c itemconfigure %lxBASE%d -outline #%6.6x\n", canvas, x, i,
+                     IEM_GUI_COLOR_NORMAL);
+        }
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x,
+                 x->x_gui.x_lcol);
+    }
+}
+
+void hradio_draw(t_hradio *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
+        sys_queuegui(x, glist, hradio_draw_update);
+    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        hradio_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        hradio_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        hradio_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        hradio_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        hradio_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        hradio_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ hdl widgetbehaviour----------------------------- */
+
+static void hradio_getrect(t_gobj *z, t_glist *glist, int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_hradio *x = (t_hradio *)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist);
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
+    *xp2 = *xp1 + x->x_gui.x_w*x->x_number;
+    *yp2 = *yp1 + x->x_gui.x_h;
+}
+
+static void hradio_save(t_gobj *z, t_binbuf *b)
+{
+    t_hradio *x = (t_hradio *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiiiisssiiiiiiii", gensym("#X"),gensym("obj"),
+                (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
+                (pd_class(&x->x_gui.x_obj.ob_pd) == hradio_old_class ?
+                    gensym("hdl") : gensym("hradio")),
+                x->x_gui.x_w,
+                x->x_change, iem_symargstoint(&x->x_gui.x_isa), x->x_number,
+                srl[0], srl[1], srl[2],
+                x->x_gui.x_ldx, x->x_gui.x_ldy,
+                iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
+                bflcol[0], bflcol[1], bflcol[2], x->x_on);
+    binbuf_addv(b, ";");
+}
+
+static void hradio_properties(t_gobj *z, t_glist *owner)
+{
+    t_hradio *x = (t_hradio *)z;
+    char buf[800];
+    t_symbol *srl[3];
+    int hchange=-1;
+
+    iemgui_properties(&x->x_gui, srl);
+    if (pd_class(&x->x_gui.x_obj.ob_pd) == hradio_old_class)
+        hchange = x->x_change;
+    sprintf(buf, "pdtk_iemgui_dialog %%s hradio \
+            ----------dimensions(pix):----------- %d %d size: 0 0 empty \
+            empty 0.0 empty 0.0 empty %d \
+            %d new-only new&old %d %d number: %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, IEM_GUI_MINSIZE,
+            0,/*no_schedule*/
+            hchange, x->x_gui.x_isa.x_loadinit, -1, x->x_number,
+            srl[0]->s_name, srl[1]->s_name,
+            srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
+            x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
+            0xffffff & x->x_gui.x_bcol, 0xffffff & x->x_gui.x_fcol, 0xffffff & x->x_gui.x_lcol);
+    gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+static void hradio_dialog(t_hradio *x, t_symbol *s, int argc, t_atom *argv)
+{
+    t_symbol *srl[3];
+    int a = (int)atom_getintarg(0, argc, argv);
+    int chg = (int)atom_getintarg(4, argc, argv);
+    int num = (int)atom_getintarg(6, argc, argv);
+    int sr_flags;
+
+    if(chg != 0) chg = 1;
+    x->x_change = chg;
+    sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+    x->x_gui.x_w = iemgui_clip_size(a);
+    x->x_gui.x_h = x->x_gui.x_w;
+    if(x->x_number != num)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_ERASE);
+        x->x_number = num;
+        if(x->x_on >= x->x_number)
+        {
+            x->x_on = x->x_number - 1;
+            x->x_on_old = x->x_on;
+        }
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_NEW);
+    }
+    else
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_IO + sr_flags);
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+        canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+    }
+
+}
+
+static void hradio_set(t_hradio *x, t_floatarg f)
+{
+    int i=(int)f;
+    int old=x->x_on_old;
+
+    if(i < 0)
+        i = 0;
+    if(i >= x->x_number)
+        i = x->x_number-1;
+    if(x->x_on != x->x_on_old)
+    {
+        old = x->x_on_old;
+        x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        x->x_on_old = old;
+    }
+    else
+    {
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+    }
+}
+
+static void hradio_bang(t_hradio *x)
+{
+        /* compatibility with earlier  "hdial" behavior */
+    if (pd_class(&x->x_gui.x_obj.ob_pd) == hradio_old_class)
+    {
+        if((x->x_change)&&(x->x_on != x->x_on_old))
+        {
+            SETFLOAT(x->x_at, (float)x->x_on_old);
+            SETFLOAT(x->x_at+1, 0.0);
+            outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+            if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+        }
+        x->x_on_old = x->x_on;
+        SETFLOAT(x->x_at, (float)x->x_on);
+        SETFLOAT(x->x_at+1, 1.0);
+        outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+        if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+    }
+    else
+    {
+        outlet_float(x->x_gui.x_obj.ob_outlet, x->x_on);
+        if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_float(x->x_gui.x_snd->s_thing, x->x_on);
+    }
+}
+
+static void hradio_fout(t_hradio *x, t_floatarg f)
+{
+    int i=(int)f;
+
+    if(i < 0)
+        i = 0;
+    if(i >= x->x_number)
+        i = x->x_number-1;
+
+    if (pd_class(&x->x_gui.x_obj.ob_pd) == hradio_old_class)
+    {
+        if((x->x_change)&&(i != x->x_on_old))
+        {
+            SETFLOAT(x->x_at, (float)x->x_on_old);
+            SETFLOAT(x->x_at+1, 0.0);
+            outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+            if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+        }
+        if(x->x_on != x->x_on_old)
+            x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        x->x_on_old = x->x_on;
+        SETFLOAT(x->x_at, (float)x->x_on);
+        SETFLOAT(x->x_at+1, 1.0);
+        outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+        if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+    }
+    else
+    {
+        x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        outlet_float(x->x_gui.x_obj.ob_outlet, x->x_on);
+        if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_float(x->x_gui.x_snd->s_thing, x->x_on);
+    }
+}
+
+static void hradio_float(t_hradio *x, t_floatarg f)
+{
+    int i=(int)f;
+
+    if(i < 0)
+        i = 0;
+    if(i >= x->x_number)
+        i = x->x_number-1;
+
+    if (pd_class(&x->x_gui.x_obj.ob_pd) == hradio_old_class)
+    {
+            /* compatibility with earlier  "vdial" behavior */
+        if((x->x_change)&&(i != x->x_on_old))
+        {
+            if(x->x_gui.x_fsf.x_put_in2out)
+            {
+                SETFLOAT(x->x_at, (float)x->x_on_old);
+                SETFLOAT(x->x_at+1, 0.0);
+                outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+                if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                    pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+            }
+        }
+        if(x->x_on != x->x_on_old)
+            x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        x->x_on_old = x->x_on;
+        if(x->x_gui.x_fsf.x_put_in2out)
+        {
+            SETFLOAT(x->x_at, (float)x->x_on);
+            SETFLOAT(x->x_at+1, 1.0);
+            outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+            if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+        }
+    }
+    else
+    {
+        x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        if (x->x_gui.x_fsf.x_put_in2out)
+        {
+            outlet_float(x->x_gui.x_obj.ob_outlet, x->x_on);
+            if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                pd_float(x->x_gui.x_snd->s_thing, x->x_on);
+        }
+    }
+}
+
+static void hradio_click(t_hradio *x, t_floatarg xpos, t_floatarg ypos, t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
+{
+    int xx = (int)xpos - (int)text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist);
+
+    hradio_fout(x, (float)(xx / x->x_gui.x_w));
+}
+
+static int hradio_newclick(t_gobj *z, struct _glist *glist, int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+    if(doit)
+        hradio_click((t_hradio *)z, (t_floatarg)xpix, (t_floatarg)ypix, (t_floatarg)shift, 0, (t_floatarg)alt);
+    return (1);
+}
+
+static void hradio_loadbang(t_hradio *x)
+{
+    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
+        hradio_bang(x);
+}
+
+static void hradio_number(t_hradio *x, t_floatarg num)
+{
+    int n=(int)num;
+
+    if(n < 1)
+        n = 1;
+    if(n > IEM_RADIO_MAX)
+        n = IEM_RADIO_MAX;
+    if(n != x->x_number)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_ERASE);
+        x->x_number = n;
+        if(x->x_on >= x->x_number)
+            x->x_on = x->x_number - 1;
+        x->x_on_old = x->x_on;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_NEW);
+    }
+}
+
+static void hradio_size(t_hradio *x, t_symbol *s, int ac, t_atom *av)
+{
+    x->x_gui.x_w = iemgui_clip_size((int)atom_getintarg(0, ac, av));
+    x->x_gui.x_h = x->x_gui.x_w;
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void hradio_delta(t_hradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void hradio_pos(t_hradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void hradio_color(t_hradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void hradio_send(t_hradio *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void hradio_receive(t_hradio *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void hradio_label(t_hradio *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void hradio_label_pos(t_hradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void hradio_label_font(t_hradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void hradio_init(t_hradio *x, t_floatarg f)
+{
+    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
+}
+
+static void hradio_double_change(t_hradio *x)
+{x->x_change = 1;}
+
+static void hradio_single_change(t_hradio *x)
+{x->x_change = 0;}
+
+static void *hradio_donew(t_symbol *s, int argc, t_atom *argv, int old)
+{
+    t_hradio *x = (t_hradio *)pd_new(old? hradio_old_class : hradio_class);
+    int bflcol[]={-262144, -1, -1};
+    int a=IEM_GUI_DEFAULTSIZE, on=0, f=0;
+    int ldx=0, ldy=-6, chg=1, num=8;
+    int fs=8;
+    int ftbreak=IEM_BNG_DEFAULTBREAKFLASHTIME, fthold=IEM_BNG_DEFAULTHOLDFLASHTIME;
+    char str[144];
+
+    iem_inttosymargs(&x->x_gui.x_isa, 0);
+    iem_inttofstyle(&x->x_gui.x_fsf, 0);
+
+    if((argc == 15)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,2)
+       &&IS_A_FLOAT(argv,3)
+       &&(IS_A_SYMBOL(argv,4)||IS_A_FLOAT(argv,4))
+       &&(IS_A_SYMBOL(argv,5)||IS_A_FLOAT(argv,5))
+       &&(IS_A_SYMBOL(argv,6)||IS_A_FLOAT(argv,6))
+       &&IS_A_FLOAT(argv,7)&&IS_A_FLOAT(argv,8)
+       &&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10)&&IS_A_FLOAT(argv,11)
+       &&IS_A_FLOAT(argv,12)&&IS_A_FLOAT(argv,13)&&IS_A_FLOAT(argv,14))
+    {
+        a = (int)atom_getintarg(0, argc, argv);
+        chg = (int)atom_getintarg(1, argc, argv);
+        iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(2, argc, argv));
+        num = (int)atom_getintarg(3, argc, argv);
+        iemgui_new_getnames(&x->x_gui, 4, argv);
+        ldx = (int)atom_getintarg(7, argc, argv);
+        ldy = (int)atom_getintarg(8, argc, argv);
+        iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(9, argc, argv));
+        fs = (int)atom_getintarg(10, argc, argv);
+        bflcol[0] = (int)atom_getintarg(11, argc, argv);
+        bflcol[1] = (int)atom_getintarg(12, argc, argv);
+        bflcol[2] = (int)atom_getintarg(13, argc, argv);
+        on = (int)atom_getintarg(14, argc, argv);
+    }
+    else iemgui_new_getnames(&x->x_gui, 4, 0);
+    x->x_gui.x_draw = (t_iemfunptr)hradio_draw;
+    x->x_gui.x_fsf.x_snd_able = 1;
+    x->x_gui.x_fsf.x_rcv_able = 1;
+    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+    if (!strcmp(x->x_gui.x_snd->s_name, "empty"))
+        x->x_gui.x_fsf.x_snd_able = 0;
+    if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
+        x->x_gui.x_fsf.x_rcv_able = 0;
+    if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
+    else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
+    else { x->x_gui.x_fsf.x_font_style = 0;
+        strcpy(x->x_gui.x_font, "courier"); }
+    if(num < 1)
+        num = 1;
+    if(num > IEM_RADIO_MAX)
+        num = IEM_RADIO_MAX;
+    x->x_number = num;
+    if(on < 0)
+        on = 0;
+    if(on >= x->x_number)
+        on = x->x_number - 1;
+    if(x->x_gui.x_isa.x_loadinit)
+        x->x_on = on;
+    else
+        x->x_on = 0;
+    x->x_on_old = x->x_on;
+    x->x_change = (chg==0)?0:1;
+    if (x->x_gui.x_fsf.x_rcv_able)
+        pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    x->x_gui.x_ldx = ldx;
+    x->x_gui.x_ldy = ldy;
+    if(fs < 4)
+        fs = 4;
+    x->x_gui.x_fontsize = fs;
+    x->x_gui.x_w = iemgui_clip_size(a);
+    x->x_gui.x_h = x->x_gui.x_w;
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    outlet_new(&x->x_gui.x_obj, &s_list);
+    return (x);
+}
+
+static void *hradio_new(t_symbol *s, int argc, t_atom *argv)
+{
+    return (hradio_donew(s, argc, argv, 0));
+}
+
+static void *hdial_new(t_symbol *s, int argc, t_atom *argv)
+{
+    return (hradio_donew(s, argc, argv, 1));
+}
+
+static void hradio_ff(t_hradio *x)
+{
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    gfxstub_deleteforkey(x);
+}
+
+void hradio_setup(void)
+{
+    hradio_class = class_new(gensym("hradio"), (t_newmethod)hradio_new,
+        (t_method)hradio_ff, sizeof(t_hradio), 0, A_GIMME, 0);
+    class_addbang(hradio_class, hradio_bang);
+    class_addfloat(hradio_class, hradio_float);
+    class_addmethod(hradio_class, (t_method)hradio_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(hradio_class, (t_method)hradio_dialog, gensym("dialog"),
+                    A_GIMME, 0);
+    class_addmethod(hradio_class, (t_method)hradio_loadbang,
+        gensym("loadbang"), 0);
+    class_addmethod(hradio_class, (t_method)hradio_set,
+        gensym("set"), A_FLOAT, 0);
+    class_addmethod(hradio_class, (t_method)hradio_size,
+        gensym("size"), A_GIMME, 0);
+    class_addmethod(hradio_class, (t_method)hradio_delta,
+        gensym("delta"), A_GIMME, 0);
+    class_addmethod(hradio_class, (t_method)hradio_pos,
+        gensym("pos"), A_GIMME, 0);
+    class_addmethod(hradio_class, (t_method)hradio_color,
+        gensym("color"), A_GIMME, 0);
+    class_addmethod(hradio_class, (t_method)hradio_send,
+        gensym("send"), A_DEFSYM, 0);
+    class_addmethod(hradio_class, (t_method)hradio_receive,
+        gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(hradio_class, (t_method)hradio_label,
+        gensym("label"), A_DEFSYM, 0);
+    class_addmethod(hradio_class, (t_method)hradio_label_pos,
+        gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(hradio_class, (t_method)hradio_label_font,
+        gensym("label_font"), A_GIMME, 0);
+    class_addmethod(hradio_class, (t_method)hradio_init,
+        gensym("init"), A_FLOAT, 0);
+    class_addmethod(hradio_class, (t_method)hradio_number,
+        gensym("number"), A_FLOAT, 0);
+    class_addmethod(hradio_class, (t_method)hradio_single_change,
+        gensym("single_change"), 0);
+    class_addmethod(hradio_class, (t_method)hradio_double_change,
+        gensym("double_change"), 0);
+    hradio_widgetbehavior.w_getrectfn = hradio_getrect;
+    hradio_widgetbehavior.w_displacefn = iemgui_displace;
+    hradio_widgetbehavior.w_selectfn = iemgui_select;
+    hradio_widgetbehavior.w_activatefn = NULL;
+    hradio_widgetbehavior.w_deletefn = iemgui_delete;
+    hradio_widgetbehavior.w_visfn = iemgui_vis;
+    hradio_widgetbehavior.w_clickfn = hradio_newclick;
+    class_setwidget(hradio_class, &hradio_widgetbehavior);
+    class_sethelpsymbol(hradio_class, gensym("hradio"));
+    class_setsavefn(hradio_class, hradio_save);
+    class_setpropertiesfn(hradio_class, hradio_properties);
+
+        /*obsolete version (0.34-0.35) */
+    hradio_old_class = class_new(gensym("hdl"), (t_newmethod)hdial_new,
+        (t_method)hradio_ff, sizeof(t_hradio), 0, A_GIMME, 0);
+    class_addcreator((t_newmethod)hradio_new, gensym("rdb"), A_GIMME, 0);
+    class_addcreator((t_newmethod)hradio_new, gensym("radiobut"), A_GIMME, 0);
+    class_addcreator((t_newmethod)hradio_new, gensym("radiobutton"),
+        A_GIMME, 0);
+    class_addbang(hradio_old_class, hradio_bang);
+    class_addfloat(hradio_old_class, hradio_float);
+    class_addmethod(hradio_old_class, (t_method)hradio_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_dialog, gensym("dialog"),
+                    A_GIMME, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_loadbang,
+        gensym("loadbang"), 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_set,
+        gensym("set"), A_FLOAT, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_size,
+        gensym("size"), A_GIMME, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_delta,
+        gensym("delta"), A_GIMME, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_pos,
+        gensym("pos"), A_GIMME, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_color,
+        gensym("color"), A_GIMME, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_send,
+        gensym("send"), A_DEFSYM, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_receive,
+        gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_label,
+        gensym("label"), A_DEFSYM, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_label_pos,
+        gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_label_font,
+        gensym("label_font"), A_GIMME, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_init,
+        gensym("init"), A_FLOAT, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_number,
+        gensym("number"), A_FLOAT, 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_single_change,
+        gensym("single_change"), 0);
+    class_addmethod(hradio_old_class, (t_method)hradio_double_change,
+        gensym("double_change"), 0);
+    class_setwidget(hradio_old_class, &hradio_widgetbehavior);
+    class_sethelpsymbol(hradio_old_class, gensym("hradio"));
+}
diff --git a/hsl.c b/hsl.c
new file mode 100644
index 0000000..c4e67a3
--- /dev/null
+++ b/hsl.c
@@ -0,0 +1,655 @@
+/* Copyright (c) 1997-1999 Miller Puckette.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
+/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
+
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+
+/* ------------ hsl    gui-horicontal  slider ----------------------- */
+
+t_widgetbehavior hslider_widgetbehavior;
+static t_class *hslider_class;
+
+/* widget helper functions */
+
+static void hslider_draw_update(t_gobj *client, t_glist *glist)
+{
+    t_hslider *x = (t_hslider *)client;
+    t_canvas *canvas=glist_getcanvas(glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+
+    if (glist_isvisible(glist))
+    {
+        int r = text_xpix(&x->x_gui.x_obj, glist) + (x->x_val + 50)/100;
+        sys_vgui(".x%lx.c coords %lxKNOB %d %d %d %d\n",
+                 canvas, x, r, ypos+1,
+                 r, ypos + x->x_gui.x_h);
+        if(x->x_val == x->x_center)
+        {
+            if(!x->x_thick)
+            {
+                sys_vgui(".x%lx.c itemconfigure %lxKNOB -width 7\n", canvas, x);
+                x->x_thick = 1;
+            }
+        }
+        else
+        {
+            if(x->x_thick)
+            {
+                sys_vgui(".x%lx.c itemconfigure %lxKNOB -width 3\n", canvas, x);
+                x->x_thick = 0;
+            }
+        }
+    }
+}
+
+static void hslider_draw_new(t_hslider *x, t_glist *glist)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    int r = xpos + (x->x_val + 50)/100;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -tags %lxBASE\n",
+             canvas, xpos-3, ypos,
+             xpos + x->x_gui.x_w+2, ypos + x->x_gui.x_h,
+             x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create line %d %d %d %d -width 3 -fill #%6.6x -tags %lxKNOB\n",
+             canvas, r, ypos+1, r,
+             ypos + x->x_gui.x_h, x->x_gui.x_fcol, x);
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n",
+             canvas, xpos+x->x_gui.x_ldx,
+             ypos+x->x_gui.x_ldy,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
+             x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas, xpos-3, ypos + x->x_gui.x_h-1,
+             xpos+4, ypos + x->x_gui.x_h, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas, xpos-3, ypos,
+             xpos+4, ypos+1, x, 0);
+}
+
+static void hslider_draw_move(t_hslider *x, t_glist *glist)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    int r = xpos + (x->x_val + 50)/100;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n",
+             canvas, x,
+             xpos-3, ypos,
+             xpos + x->x_gui.x_w+2, ypos + x->x_gui.x_h);
+    sys_vgui(".x%lx.c coords %lxKNOB %d %d %d %d\n",
+             canvas, x, r, ypos+1,
+             r, ypos + x->x_gui.x_h);
+    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
+             canvas, x, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos-3, ypos + x->x_gui.x_h-1,
+             xpos+4, ypos + x->x_gui.x_h);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos-3, ypos,
+             xpos+4, ypos+1);
+}
+
+static void hslider_draw_erase(t_hslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxKNOB\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+static void hslider_draw_config(t_hslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+    sys_vgui(".x%lx.c itemconfigure %lxKNOB -fill #%6.6x\n", canvas, x, x->x_gui.x_fcol);
+    sys_vgui(".x%lx.c itemconfigure %lxBASE -fill #%6.6x\n", canvas, x, x->x_gui.x_bcol);
+}
+
+static void hslider_draw_io(t_hslider* x,t_glist* glist, int old_snd_rcv_flags)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas, xpos-3, ypos + x->x_gui.x_h-1,
+             xpos+4, ypos + x->x_gui.x_h, x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas, xpos-3, ypos,
+             xpos+4, ypos+1, x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+static void hslider_draw_select(t_hslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
+    }
+}
+
+void hslider_draw(t_hslider *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
+        sys_queuegui(x, glist, hslider_draw_update);
+    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        hslider_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        hslider_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        hslider_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        hslider_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        hslider_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        hslider_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ hsl widgetbehaviour----------------------------- */
+
+
+static void hslider_getrect(t_gobj *z, t_glist *glist,
+                            int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_hslider* x = (t_hslider*)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist) - 3;
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
+    *xp2 = *xp1 + x->x_gui.x_w + 5;
+    *yp2 = *yp1 + x->x_gui.x_h;
+}
+
+static void hslider_save(t_gobj *z, t_binbuf *b)
+{
+    t_hslider *x = (t_hslider *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiiffiisssiiiiiiiii", gensym("#X"),gensym("obj"),
+                (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
+                gensym("hsl"), x->x_gui.x_w, x->x_gui.x_h,
+                (float)x->x_min, (float)x->x_max,
+                x->x_lin0_log1, iem_symargstoint(&x->x_gui.x_isa),
+                srl[0], srl[1], srl[2],
+                x->x_gui.x_ldx, x->x_gui.x_ldy,
+                iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
+                bflcol[0], bflcol[1], bflcol[2],
+                x->x_val, x->x_steady);
+    binbuf_addv(b, ";");
+}
+
+void hslider_check_width(t_hslider *x, int w)
+{
+    if(w < IEM_SL_MINSIZE)
+        w = IEM_SL_MINSIZE;
+    x->x_gui.x_w = w;
+    x->x_center = (x->x_gui.x_w-1)*50;
+    if(x->x_val > (x->x_gui.x_w*100 - 100))
+    {
+        x->x_pos = x->x_gui.x_w*100 - 100;
+        x->x_val = x->x_pos;
+    }
+    if(x->x_lin0_log1)
+        x->x_k = log(x->x_max/x->x_min)/(double)(x->x_gui.x_w - 1);
+    else
+        x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1);
+}
+
+void hslider_check_minmax(t_hslider *x, double min, double max)
+{
+    if(x->x_lin0_log1)
+    {
+        if((min == 0.0)&&(max == 0.0))
+            max = 1.0;
+        if(max > 0.0)
+        {
+            if(min <= 0.0)
+                min = 0.01*max;
+        }
+        else
+        {
+            if(min > 0.0)
+                max = 0.01*min;
+        }
+    }
+    x->x_min = min;
+    x->x_max = max;
+    if(x->x_min > x->x_max)                /* bugfix */
+        x->x_gui.x_isa.x_reverse = 1;
+    else
+        x->x_gui.x_isa.x_reverse = 0;
+    if(x->x_lin0_log1)
+        x->x_k = log(x->x_max/x->x_min)/(double)(x->x_gui.x_w - 1);
+    else
+        x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1);
+}
+
+static void hslider_properties(t_gobj *z, t_glist *owner)
+{
+    t_hslider *x = (t_hslider *)z;
+    char buf[800];
+    t_symbol *srl[3];
+
+    iemgui_properties(&x->x_gui, srl);
+    sprintf(buf, "pdtk_iemgui_dialog %%s HSLIDER \
+            --------dimensions(pix)(pix):-------- %d %d width: %d %d height: \
+            -----------output-range:----------- %g left: %g right: %g \
+            %d lin log %d %d empty %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, IEM_SL_MINSIZE, x->x_gui.x_h, IEM_GUI_MINSIZE,
+            x->x_min, x->x_max, 0.0,/*no_schedule*/
+            x->x_lin0_log1, x->x_gui.x_isa.x_loadinit, x->x_steady, -1,/*no multi, but iem-characteristic*/
+            srl[0]->s_name, srl[1]->s_name,
+            srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
+            x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
+            0xffffff & x->x_gui.x_bcol, 0xffffff & x->x_gui.x_fcol, 0xffffff & x->x_gui.x_lcol);
+    gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+static void hslider_set(t_hslider *x, t_floatarg f)    /* bugfix */
+{
+    double g;
+
+    if(x->x_gui.x_isa.x_reverse)    /* bugfix */
+    {
+        if(f > x->x_min)
+            f = x->x_min;
+        if(f < x->x_max)
+            f = x->x_max;
+    }
+    else
+    {
+        if(f > x->x_max)
+            f = x->x_max;
+        if(f < x->x_min)
+            f = x->x_min;
+    }
+    if(x->x_lin0_log1)
+        g = log(f/x->x_min)/x->x_k;
+    else
+        g = (f - x->x_min) / x->x_k;
+    x->x_val = (int)(100.0*g + 0.49999);
+    x->x_pos = x->x_val;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+}
+
+static void hslider_bang(t_hslider *x)
+{
+    double out;
+
+    if(x->x_lin0_log1)
+        out = x->x_min*exp(x->x_k*(double)(x->x_val)*0.01);
+    else
+        out = (double)(x->x_val)*0.01*x->x_k + x->x_min;
+    if((out < 1.0e-10)&&(out > -1.0e-10))
+        out = 0.0;
+    outlet_float(x->x_gui.x_obj.ob_outlet, out);
+    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+        pd_float(x->x_gui.x_snd->s_thing, out);
+}
+
+static void hslider_dialog(t_hslider *x, t_symbol *s, int argc, t_atom *argv)
+{
+    t_symbol *srl[3];
+    int w = (int)atom_getintarg(0, argc, argv);
+    int h = (int)atom_getintarg(1, argc, argv);
+    double min = (double)atom_getfloatarg(2, argc, argv);
+    double max = (double)atom_getfloatarg(3, argc, argv);
+    int lilo = (int)atom_getintarg(4, argc, argv);
+    int steady = (int)atom_getintarg(17, argc, argv);
+    int sr_flags;
+
+    if(lilo != 0) lilo = 1;
+    x->x_lin0_log1 = lilo;
+    if(steady)
+        x->x_steady = 1;
+    else
+        x->x_steady = 0;
+    sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+    x->x_gui.x_h = iemgui_clip_size(h);
+    hslider_check_width(x, w);
+    hslider_check_minmax(x, min, max);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_IO + sr_flags);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+    canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void hslider_motion(t_hslider *x, t_floatarg dx, t_floatarg dy)
+{
+    int old = x->x_val;
+
+    if(x->x_gui.x_fsf.x_finemoved)
+        x->x_pos += (int)dx;
+    else
+        x->x_pos += 100*(int)dx;
+    x->x_val = x->x_pos;
+    if(x->x_val > (100*x->x_gui.x_w - 100))
+    {
+        x->x_val = 100*x->x_gui.x_w - 100;
+        x->x_pos += 50;
+        x->x_pos -= x->x_pos%100;
+    }
+    if(x->x_val < 0)
+    {
+        x->x_val = 0;
+        x->x_pos -= 50;
+        x->x_pos -= x->x_pos%100;
+    }
+    if(old != x->x_val)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        hslider_bang(x);
+    }
+}
+
+static void hslider_click(t_hslider *x, t_floatarg xpos, t_floatarg ypos,
+                          t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
+{
+    if(!x->x_steady)
+        x->x_val = (int)(100.0 * (xpos - text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist)));
+    if(x->x_val > (100*x->x_gui.x_w - 100))
+        x->x_val = 100*x->x_gui.x_w - 100;
+    if(x->x_val < 0)
+        x->x_val = 0;
+    x->x_pos = x->x_val;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+    hslider_bang(x);
+    glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g, (t_glistmotionfn)hslider_motion,
+               0, xpos, ypos);
+}
+
+static int hslider_newclick(t_gobj *z, struct _glist *glist,
+                            int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+    t_hslider* x = (t_hslider *)z;
+
+    if(doit)
+    {
+        hslider_click( x, (t_floatarg)xpix, (t_floatarg)ypix, (t_floatarg)shift,
+                       0, (t_floatarg)alt);
+        if(shift)
+            x->x_gui.x_fsf.x_finemoved = 1;
+        else
+            x->x_gui.x_fsf.x_finemoved = 0;
+    }
+    return (1);
+}
+
+static void hslider_size(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{
+    hslider_check_width(x, (int)atom_getintarg(0, ac, av));
+    if(ac > 1)
+        x->x_gui.x_h = iemgui_clip_size((int)atom_getintarg(1, ac, av));
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void hslider_delta(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_pos(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_range(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{
+    hslider_check_minmax(x, (double)atom_getfloatarg(0, ac, av),
+                         (double)atom_getfloatarg(1, ac, av));
+}
+
+static void hslider_color(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_send(t_hslider *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void hslider_receive(t_hslider *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void hslider_label(t_hslider *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void hslider_label_pos(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_label_font(t_hslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void hslider_log(t_hslider *x)
+{
+    x->x_lin0_log1 = 1;
+    hslider_check_minmax(x, x->x_min, x->x_max);
+}
+
+static void hslider_lin(t_hslider *x)
+{
+    x->x_lin0_log1 = 0;
+    x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_w - 1);
+}
+
+static void hslider_init(t_hslider *x, t_floatarg f)
+{
+    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
+}
+
+static void hslider_steady(t_hslider *x, t_floatarg f)
+{
+    x->x_steady = (f==0.0)?0:1;
+}
+
+static void hslider_float(t_hslider *x, t_floatarg f)
+{
+    double out;
+
+    hslider_set(x, f);
+    if(x->x_lin0_log1)
+        out = x->x_min*exp(x->x_k*(double)(x->x_val)*0.01);
+    else
+        out = (double)(x->x_val)*0.01*x->x_k + x->x_min;
+    if((out < 1.0e-10)&&(out > -1.0e-10))
+        out = 0.0;
+    if(x->x_gui.x_fsf.x_put_in2out)
+    {
+        outlet_float(x->x_gui.x_obj.ob_outlet, out);
+        if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_float(x->x_gui.x_snd->s_thing, out);
+    }
+}
+
+static void hslider_loadbang(t_hslider *x)
+{
+    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        hslider_bang(x);
+    }
+}
+
+static void *hslider_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_hslider *x = (t_hslider *)pd_new(hslider_class);
+    int bflcol[]={-262144, -1, -1};
+    int w=IEM_SL_DEFAULTSIZE, h=IEM_GUI_DEFAULTSIZE;
+    int lilo=0, ldx=-2, ldy=-6, f=0, v=0, steady=1;
+    int fs=8;
+    double min=0.0, max=(double)(IEM_SL_DEFAULTSIZE-1);
+    char str[144];
+
+    iem_inttosymargs(&x->x_gui.x_isa, 0);
+    iem_inttofstyle(&x->x_gui.x_fsf, 0);
+
+    if(((argc == 17)||(argc == 18))&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)
+       &&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,3)
+       &&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,5)
+       &&(IS_A_SYMBOL(argv,6)||IS_A_FLOAT(argv,6))
+       &&(IS_A_SYMBOL(argv,7)||IS_A_FLOAT(argv,7))
+       &&(IS_A_SYMBOL(argv,8)||IS_A_FLOAT(argv,8))
+       &&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10)
+       &&IS_A_FLOAT(argv,11)&&IS_A_FLOAT(argv,12)&&IS_A_FLOAT(argv,13)
+       &&IS_A_FLOAT(argv,14)&&IS_A_FLOAT(argv,15)&&IS_A_FLOAT(argv,16))
+    {
+        w = (int)atom_getintarg(0, argc, argv);
+        h = (int)atom_getintarg(1, argc, argv);
+        min = (double)atom_getfloatarg(2, argc, argv);
+        max = (double)atom_getfloatarg(3, argc, argv);
+        lilo = (int)atom_getintarg(4, argc, argv);
+        iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(5, argc, argv));
+        iemgui_new_getnames(&x->x_gui, 6, argv);
+        ldx = (int)atom_getintarg(9, argc, argv);
+        ldy = (int)atom_getintarg(10, argc, argv);
+        iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(11, argc, argv));
+        fs = (int)atom_getintarg(12, argc, argv);
+        bflcol[0] = (int)atom_getintarg(13, argc, argv);
+        bflcol[1] = (int)atom_getintarg(14, argc, argv);
+        bflcol[2] = (int)atom_getintarg(15, argc, argv);
+        v = (int)atom_getintarg(16, argc, argv);
+    }
+    else iemgui_new_getnames(&x->x_gui, 6, 0);
+    if((argc == 18)&&IS_A_FLOAT(argv,17))
+        steady = (int)atom_getintarg(17, argc, argv);
+
+    x->x_gui.x_draw = (t_iemfunptr)hslider_draw;
+
+    x->x_gui.x_fsf.x_snd_able = 1;
+    x->x_gui.x_fsf.x_rcv_able = 1;
+
+    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+    if(x->x_gui.x_isa.x_loadinit)
+        x->x_val = v;
+    else
+        x->x_val = 0;
+    x->x_pos = x->x_val;
+    if(lilo != 0) lilo = 1;
+    x->x_lin0_log1 = lilo;
+    if(steady != 0) steady = 1;
+    x->x_steady = steady;
+    if (!strcmp(x->x_gui.x_snd->s_name, "empty"))
+        x->x_gui.x_fsf.x_snd_able = 0;
+    if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
+        x->x_gui.x_fsf.x_rcv_able = 0;
+    if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
+    else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
+    else { x->x_gui.x_fsf.x_font_style = 0;
+        strcpy(x->x_gui.x_font, "courier"); }
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    x->x_gui.x_ldx = ldx;
+    x->x_gui.x_ldy = ldy;
+    if(fs < 4)
+        fs = 4;
+    x->x_gui.x_fontsize = fs;
+    x->x_gui.x_h = iemgui_clip_size(h);
+    hslider_check_width(x, w);
+    hslider_check_minmax(x, min, max);
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    x->x_thick = 0;
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    outlet_new(&x->x_gui.x_obj, &s_float);
+    return (x);
+}
+
+static void hslider_free(t_hslider *x)
+{
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    gfxstub_deleteforkey(x);
+}
+
+void hsl_setup(void)
+{
+    hslider_class = class_new(gensym("hsl"), (t_newmethod)hslider_new,
+                              (t_method)hslider_free, sizeof(t_hslider), 0, A_GIMME, 0);
+#ifndef GGEE_HSLIDER_COMPATIBLE
+    class_addcreator((t_newmethod)hslider_new, gensym("hslider"), A_GIMME, 0);
+#endif
+    class_addbang(hslider_class,hslider_bang);
+    class_addfloat(hslider_class,hslider_float);
+    class_addmethod(hslider_class, (t_method)hslider_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_motion, gensym("motion"),
+                    A_FLOAT, A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_dialog, gensym("dialog"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_loadbang, gensym("loadbang"), 0);
+    class_addmethod(hslider_class, (t_method)hslider_set, gensym("set"), A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_size, gensym("size"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_delta, gensym("delta"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_pos, gensym("pos"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_range, gensym("range"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_color, gensym("color"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_send, gensym("send"), A_DEFSYM, 0);
+    class_addmethod(hslider_class, (t_method)hslider_receive, gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(hslider_class, (t_method)hslider_label, gensym("label"), A_DEFSYM, 0);
+    class_addmethod(hslider_class, (t_method)hslider_label_pos, gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_label_font, gensym("label_font"), A_GIMME, 0);
+    class_addmethod(hslider_class, (t_method)hslider_log, gensym("log"), 0);
+    class_addmethod(hslider_class, (t_method)hslider_lin, gensym("lin"), 0);
+    class_addmethod(hslider_class, (t_method)hslider_init, gensym("init"), A_FLOAT, 0);
+    class_addmethod(hslider_class, (t_method)hslider_steady, gensym("steady"), A_FLOAT, 0);
+    hslider_widgetbehavior.w_getrectfn =    hslider_getrect;
+    hslider_widgetbehavior.w_displacefn =   iemgui_displace;
+    hslider_widgetbehavior.w_selectfn =     iemgui_select;
+    hslider_widgetbehavior.w_activatefn =   NULL;
+    hslider_widgetbehavior.w_deletefn =     iemgui_delete;
+    hslider_widgetbehavior.w_visfn =        iemgui_vis;
+    hslider_widgetbehavior.w_clickfn =      hslider_newclick;
+    class_setwidget(hslider_class, &hslider_widgetbehavior);
+    class_sethelpsymbol(hslider_class, gensym("hslider"));
+    class_setsavefn(hslider_class, hslider_save);
+    class_setpropertiesfn(hslider_class, hslider_properties);
+}
diff --git a/nbx.c b/nbx.c
new file mode 100644
index 0000000..16954bc
--- /dev/null
+++ b/nbx.c
@@ -0,0 +1,902 @@
+/* Copyright (c) 1997-1999 Miller Puckette.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* my_numbox.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+/*------------------ global varaibles -------------------------*/
+
+
+/*------------------ global functions -------------------------*/
+
+static void my_numbox_key(void *z, t_floatarg fkey);
+static void my_numbox_draw_update(t_gobj *client, t_glist *glist);
+
+/* ------------ nmx gui-my number box ----------------------- */
+
+t_widgetbehavior my_numbox_widgetbehavior;
+static t_class *my_numbox_class;
+
+/* widget helper functions */
+
+static void my_numbox_tick_reset(t_my_numbox *x)
+{
+    if(x->x_gui.x_fsf.x_change && x->x_gui.x_glist)
+    {
+        x->x_gui.x_fsf.x_change = 0;
+        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+    }
+}
+
+static void my_numbox_tick_wait(t_my_numbox *x)
+{
+    sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+}
+
+void my_numbox_clip(t_my_numbox *x)
+{
+    if(x->x_val < x->x_min)
+        x->x_val = x->x_min;
+    if(x->x_val > x->x_max)
+        x->x_val = x->x_max;
+}
+
+void my_numbox_calc_fontwidth(t_my_numbox *x)
+{
+    int w, f=31;
+
+    if(x->x_gui.x_fsf.x_font_style == 1)
+        f = 27;
+    else if(x->x_gui.x_fsf.x_font_style == 2)
+        f = 25;
+
+    w = x->x_gui.x_fontsize * f * x->x_gui.x_w;
+    w /= 36;
+    x->x_numwidth = w + (x->x_gui.x_h / 2) + 4;
+}
+
+void my_numbox_ftoa(t_my_numbox *x)
+{
+    double f=x->x_val;
+    int bufsize, is_exp=0, i, idecimal;
+
+    sprintf(x->x_buf, "%g", f);
+    bufsize = strlen(x->x_buf);
+    if(bufsize >= 5)/* if it is in exponential mode */
+    {
+        i = bufsize - 4;
+        if((x->x_buf[i] == 'e') || (x->x_buf[i] == 'E'))
+            is_exp = 1;
+    }
+    if(bufsize > x->x_gui.x_w)/* if to reduce */
+    {
+        if(is_exp)
+        {
+            if(x->x_gui.x_w <= 5)
+            {
+                x->x_buf[0] = (f < 0.0 ? '-' : '+');
+                x->x_buf[1] = 0;
+            }
+            i = bufsize - 4;
+            for(idecimal=0; idecimal < i; idecimal++)
+                if(x->x_buf[idecimal] == '.')
+                    break;
+            if(idecimal > (x->x_gui.x_w - 4))
+            {
+                x->x_buf[0] = (f < 0.0 ? '-' : '+');
+                x->x_buf[1] = 0;
+            }
+            else
+            {
+                int new_exp_index=x->x_gui.x_w-4, old_exp_index=bufsize-4;
+
+                for(i=0; i < 4; i++, new_exp_index++, old_exp_index++)
+                    x->x_buf[new_exp_index] = x->x_buf[old_exp_index];
+                x->x_buf[x->x_gui.x_w] = 0;
+            }
+
+        }
+        else
+        {
+            for(idecimal=0; idecimal < bufsize; idecimal++)
+                if(x->x_buf[idecimal] == '.')
+                    break;
+            if(idecimal > x->x_gui.x_w)
+            {
+                x->x_buf[0] = (f < 0.0 ? '-' : '+');
+                x->x_buf[1] = 0;
+            }
+            else
+                x->x_buf[x->x_gui.x_w] = 0;
+        }
+    }
+}
+
+static void my_numbox_draw_update(t_gobj *client, t_glist *glist)
+{
+    t_my_numbox *x = (t_my_numbox *)client;
+    if (glist_isvisible(glist))
+    {
+        if(x->x_gui.x_fsf.x_change)
+        {
+            if(x->x_buf[0])
+            {
+                char *cp=x->x_buf;
+                int sl = strlen(x->x_buf);
+
+                x->x_buf[sl] = '>';
+                x->x_buf[sl+1] = 0;
+                if(sl >= x->x_gui.x_w)
+                    cp += sl - x->x_gui.x_w + 1;
+                sys_vgui(
+                    ".x%lx.c itemconfigure %lxNUMBER -fill #%6.6x -text {%s} \n",
+                         glist_getcanvas(glist), x, IEM_GUI_COLOR_EDITED, cp);
+                x->x_buf[sl] = 0;
+            }
+            else
+            {
+                my_numbox_ftoa(x);
+                sys_vgui(
+                    ".x%lx.c itemconfigure %lxNUMBER -fill #%6.6x -text {%s} \n",
+                    glist_getcanvas(glist), x, IEM_GUI_COLOR_EDITED, x->x_buf);
+                x->x_buf[0] = 0;
+            }
+        }
+        else
+        {
+            my_numbox_ftoa(x);
+            sys_vgui(
+                ".x%lx.c itemconfigure %lxNUMBER -fill #%6.6x -text {%s} \n",
+                glist_getcanvas(glist), x,
+                x->x_gui.x_fsf.x_selected?
+                    IEM_GUI_COLOR_SELECTED:x->x_gui.x_fcol,
+                x->x_buf);
+            x->x_buf[0] = 0;
+        }
+    }
+}
+
+static void my_numbox_draw_new(t_my_numbox *x, t_glist *glist)
+{
+    int half=x->x_gui.x_h/2, d=1+x->x_gui.x_h/34;
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(
+".x%lx.c create polygon %d %d %d %d %d %d %d %d %d %d -outline #%6.6x \
+-fill #%6.6x -tags %lxBASE1\n",
+             canvas, xpos, ypos,
+             xpos + x->x_numwidth-4, ypos,
+             xpos + x->x_numwidth, ypos+4,
+             xpos + x->x_numwidth, ypos + x->x_gui.x_h,
+             xpos, ypos + x->x_gui.x_h,
+             IEM_GUI_COLOR_NORMAL, x->x_gui.x_bcol, x);
+    sys_vgui(
+        ".x%lx.c create line %d %d %d %d %d %d -fill #%6.6x -tags %lxBASE2\n",
+        canvas, xpos, ypos,
+        xpos + half, ypos + half,
+        xpos, ypos + x->x_gui.x_h,
+        x->x_gui.x_fcol, x);
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+        -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n",
+        canvas, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy,
+        strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
+        x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, x);
+    my_numbox_ftoa(x);
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+        -font {%s %d bold} -fill #%6.6x -tags %lxNUMBER\n",
+        canvas, xpos+half+2, ypos+half+d,
+        x->x_buf, x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_fcol, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas,
+             xpos, ypos + x->x_gui.x_h-1,
+             xpos+IOWIDTH, ypos + x->x_gui.x_h,
+             x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas,
+             xpos, ypos,
+             xpos+IOWIDTH, ypos+1,
+             x, 0);
+}
+
+static void my_numbox_draw_move(t_my_numbox *x, t_glist *glist)
+{
+    int half = x->x_gui.x_h/2, d=1+x->x_gui.x_h/34;
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c coords %lxBASE1 %d %d %d %d %d %d %d %d %d %d\n",
+             canvas, x, xpos, ypos,
+             xpos + x->x_numwidth-4, ypos,
+             xpos + x->x_numwidth, ypos+4,
+             xpos + x->x_numwidth, ypos + x->x_gui.x_h,
+             xpos, ypos + x->x_gui.x_h);
+    sys_vgui(".x%lx.c coords %lxBASE2 %d %d %d %d %d %d\n",
+             canvas, x, xpos, ypos,
+             xpos + half, ypos + half,
+             xpos, ypos + x->x_gui.x_h);
+    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
+             canvas, x, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy);
+    sys_vgui(".x%lx.c coords %lxNUMBER %d %d\n",
+             canvas, x, xpos+half+2, ypos+half+d);
+   if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos, ypos + x->x_gui.x_h-1,
+             xpos+IOWIDTH, ypos + x->x_gui.x_h);
+   if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos, ypos,
+             xpos+IOWIDTH, ypos+1);
+}
+
+static void my_numbox_draw_erase(t_my_numbox* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c delete %lxBASE1\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxBASE2\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxNUMBER\n", canvas, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+static void my_numbox_draw_config(t_my_numbox* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+    sys_vgui(".x%lx.c itemconfigure %lxNUMBER -font {%s %d bold} -fill #%6.6x \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_fcol);
+    sys_vgui(".x%lx.c itemconfigure %lxBASE1 -fill #%6.6x\n", canvas,
+             x, x->x_gui.x_bcol);
+    sys_vgui(".x%lx.c itemconfigure %lxBASE2 -fill #%6.6x\n", canvas,
+             x, x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_fcol);
+}
+
+static void my_numbox_draw_io(t_my_numbox* x,t_glist* glist, int old_snd_rcv_flags)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas,
+             xpos, ypos + x->x_gui.x_h-1,
+             xpos+IOWIDTH, ypos + x->x_gui.x_h,
+             x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas,
+             xpos, ypos,
+             xpos+IOWIDTH, ypos+1,
+             x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+static void my_numbox_draw_select(t_my_numbox *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        if(x->x_gui.x_fsf.x_change)
+        {
+            x->x_gui.x_fsf.x_change = 0;
+            clock_unset(x->x_clock_reset);
+            x->x_buf[0] = 0;
+            sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+        }
+        sys_vgui(".x%lx.c itemconfigure %lxBASE1 -outline #%6.6x\n",
+            canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%lx.c itemconfigure %lxBASE2 -fill #%6.6x\n",
+            canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n",
+            canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%lx.c itemconfigure %lxNUMBER -fill #%6.6x\n",
+            canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE1 -outline #%6.6x\n",
+            canvas, x, IEM_GUI_COLOR_NORMAL);
+        sys_vgui(".x%lx.c itemconfigure %lxBASE2 -fill #%6.6x\n",
+            canvas, x, x->x_gui.x_fcol);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n",
+            canvas, x, x->x_gui.x_lcol);
+        sys_vgui(".x%lx.c itemconfigure %lxNUMBER -fill #%6.6x\n",
+            canvas, x, x->x_gui.x_fcol);
+    }
+}
+
+void my_numbox_draw(t_my_numbox *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
+        sys_queuegui(x, glist, my_numbox_draw_update);
+    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        my_numbox_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        my_numbox_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        my_numbox_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        my_numbox_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        my_numbox_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        my_numbox_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ nbx widgetbehaviour----------------------------- */
+
+
+static void my_numbox_getrect(t_gobj *z, t_glist *glist,
+                              int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_my_numbox* x = (t_my_numbox*)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist);
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
+    *xp2 = *xp1 + x->x_numwidth;
+    *yp2 = *yp1 + x->x_gui.x_h;
+}
+
+static void my_numbox_save(t_gobj *z, t_binbuf *b)
+{
+    t_my_numbox *x = (t_my_numbox *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    if(x->x_gui.x_fsf.x_change)
+    {
+        x->x_gui.x_fsf.x_change = 0;
+        clock_unset(x->x_clock_reset);
+        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+    }
+    binbuf_addv(b, "ssiisiiffiisssiiiiiiifi", gensym("#X"),gensym("obj"),
+                (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
+                gensym("nbx"), x->x_gui.x_w, x->x_gui.x_h,
+                (float)x->x_min, (float)x->x_max,
+                x->x_lin0_log1, iem_symargstoint(&x->x_gui.x_isa),
+                srl[0], srl[1], srl[2],
+                x->x_gui.x_ldx, x->x_gui.x_ldy,
+                iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
+                bflcol[0], bflcol[1], bflcol[2],
+                x->x_val, x->x_log_height);
+    binbuf_addv(b, ";");
+}
+
+int my_numbox_check_minmax(t_my_numbox *x, double min, double max)
+{
+    int ret=0;
+
+    if(x->x_lin0_log1)
+    {
+        if((min == 0.0)&&(max == 0.0))
+            max = 1.0;
+        if(max > 0.0)
+        {
+            if(min <= 0.0)
+                min = 0.01*max;
+        }
+        else
+        {
+            if(min > 0.0)
+                max = 0.01*min;
+        }
+    }
+    x->x_min = min;
+    x->x_max = max;
+    if(x->x_val < x->x_min)
+    {
+        x->x_val = x->x_min;
+        ret = 1;
+    }
+    if(x->x_val > x->x_max)
+    {
+        x->x_val = x->x_max;
+        ret = 1;
+    }
+    if(x->x_lin0_log1)
+        x->x_k = exp(log(x->x_max/x->x_min)/(double)(x->x_log_height));
+    else
+        x->x_k = 1.0;
+    return(ret);
+}
+
+static void my_numbox_properties(t_gobj *z, t_glist *owner)
+{
+    t_my_numbox *x = (t_my_numbox *)z;
+    char buf[800];
+    t_symbol *srl[3];
+
+    iemgui_properties(&x->x_gui, srl);
+    if(x->x_gui.x_fsf.x_change)
+    {
+        x->x_gui.x_fsf.x_change = 0;
+        clock_unset(x->x_clock_reset);
+        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+
+    }
+    sprintf(buf, "pdtk_iemgui_dialog %%s NUMBERBOX \
+            -------dimensions(digits)(pix):------- %d %d width: %d %d height: \
+            -----------output-range:----------- %g min: %g max: %d \
+            %d lin log %d %d log-height: %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, 1, x->x_gui.x_h, 8,
+            x->x_min, x->x_max, 0,/*no_schedule*/
+            x->x_lin0_log1, x->x_gui.x_isa.x_loadinit, -1,
+                x->x_log_height, /*no multi, but iem-characteristic*/
+            srl[0]->s_name, srl[1]->s_name,
+            srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
+            x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
+            0xffffff & x->x_gui.x_bcol, 0xffffff & x->x_gui.x_fcol,
+                0xffffff & x->x_gui.x_lcol);
+    gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+static void my_numbox_bang(t_my_numbox *x)
+{
+    outlet_float(x->x_gui.x_obj.ob_outlet, x->x_val);
+    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+        pd_float(x->x_gui.x_snd->s_thing, x->x_val);
+}
+
+static void my_numbox_dialog(t_my_numbox *x, t_symbol *s, int argc,
+    t_atom *argv)
+{
+    t_symbol *srl[3];
+    int w = (int)atom_getintarg(0, argc, argv);
+    int h = (int)atom_getintarg(1, argc, argv);
+    double min = (double)atom_getfloatarg(2, argc, argv);
+    double max = (double)atom_getfloatarg(3, argc, argv);
+    int lilo = (int)atom_getintarg(4, argc, argv);
+    int log_height = (int)atom_getintarg(6, argc, argv);
+    int sr_flags;
+
+    if(lilo != 0) lilo = 1;
+    x->x_lin0_log1 = lilo;
+    sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+    if(w < 1)
+        w = 1;
+    x->x_gui.x_w = w;
+    if(h < 8)
+        h = 8;
+    x->x_gui.x_h = h;
+    if(log_height < 10)
+        log_height = 10;
+    x->x_log_height = log_height;
+    my_numbox_calc_fontwidth(x);
+    /*if(my_numbox_check_minmax(x, min, max))
+     my_numbox_bang(x);*/
+    my_numbox_check_minmax(x, min, max);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_IO + sr_flags);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+    canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void my_numbox_motion(t_my_numbox *x, t_floatarg dx, t_floatarg dy)
+{
+    double k2=1.0;
+
+    if(x->x_gui.x_fsf.x_finemoved)
+        k2 = 0.01;
+    if(x->x_lin0_log1)
+        x->x_val *= pow(x->x_k, -k2*dy);
+    else
+        x->x_val -= k2*dy;
+    my_numbox_clip(x);
+    sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+    my_numbox_bang(x);
+    clock_unset(x->x_clock_reset);
+}
+
+static void my_numbox_click(t_my_numbox *x, t_floatarg xpos, t_floatarg ypos,
+                            t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
+{
+    glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g,
+        (t_glistmotionfn)my_numbox_motion, my_numbox_key, xpos, ypos);
+}
+
+static int my_numbox_newclick(t_gobj *z, struct _glist *glist,
+    int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+    t_my_numbox* x = (t_my_numbox *)z;
+
+    if(doit)
+    {
+        my_numbox_click( x, (t_floatarg)xpix, (t_floatarg)ypix,
+            (t_floatarg)shift, 0, (t_floatarg)alt);
+        if(shift)
+            x->x_gui.x_fsf.x_finemoved = 1;
+        else
+            x->x_gui.x_fsf.x_finemoved = 0;
+        if(!x->x_gui.x_fsf.x_change)
+        {
+            clock_delay(x->x_clock_wait, 50);
+            x->x_gui.x_fsf.x_change = 1;
+            clock_delay(x->x_clock_reset, 3000);
+
+            x->x_buf[0] = 0;
+        }
+        else
+        {
+            x->x_gui.x_fsf.x_change = 0;
+            clock_unset(x->x_clock_reset);
+            x->x_buf[0] = 0;
+            sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+        }
+    }
+    return (1);
+}
+
+static void my_numbox_set(t_my_numbox *x, t_floatarg f)
+{
+    x->x_val = f;
+    my_numbox_clip(x);
+    sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+}
+
+static void my_numbox_log_height(t_my_numbox *x, t_floatarg lh)
+{
+    if(lh < 10.0)
+        lh = 10.0;
+    x->x_log_height = (int)lh;
+    if(x->x_lin0_log1)
+        x->x_k = exp(log(x->x_max/x->x_min)/(double)(x->x_log_height));
+    else
+        x->x_k = 1.0;
+    
+}
+
+static void my_numbox_float(t_my_numbox *x, t_floatarg f)
+{
+    my_numbox_set(x, f);
+    if(x->x_gui.x_fsf.x_put_in2out)
+        my_numbox_bang(x);
+}
+
+static void my_numbox_size(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
+{
+    int h, w;
+
+    w = (int)atom_getintarg(0, ac, av);
+    if(w < 1)
+        w = 1;
+    x->x_gui.x_w = w;
+    if(ac > 1)
+    {
+        h = (int)atom_getintarg(1, ac, av);
+        if(h < 8)
+            h = 8;
+        x->x_gui.x_h = h;
+    }
+    my_numbox_calc_fontwidth(x);
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void my_numbox_delta(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void my_numbox_pos(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void my_numbox_range(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
+{
+    if(my_numbox_check_minmax(x, (double)atom_getfloatarg(0, ac, av),
+                              (double)atom_getfloatarg(1, ac, av)))
+    {
+        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+        /*my_numbox_bang(x);*/
+    }
+}
+
+static void my_numbox_color(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void my_numbox_send(t_my_numbox *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void my_numbox_receive(t_my_numbox *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void my_numbox_label(t_my_numbox *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void my_numbox_label_pos(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void my_numbox_label_font(t_my_numbox *x,
+    t_symbol *s, int ac, t_atom *av)
+{
+    int f = (int)atom_getintarg(1, ac, av);
+
+    if(f < 4)
+        f = 4;
+    x->x_gui.x_fontsize = f;
+    f = (int)atom_getintarg(0, ac, av);
+    if((f < 0) || (f > 2))
+        f = 0;
+    x->x_gui.x_fsf.x_font_style = f;
+    my_numbox_calc_fontwidth(x);
+    iemgui_label_font((void *)x, &x->x_gui, s, ac, av);
+}
+
+static void my_numbox_log(t_my_numbox *x)
+{
+    x->x_lin0_log1 = 1;
+    if(my_numbox_check_minmax(x, x->x_min, x->x_max))
+    {
+        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+        /*my_numbox_bang(x);*/
+    }
+}
+
+static void my_numbox_lin(t_my_numbox *x)
+{
+    x->x_lin0_log1 = 0;
+}
+
+static void my_numbox_init(t_my_numbox *x, t_floatarg f)
+{
+    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
+}
+
+static void my_numbox_loadbang(t_my_numbox *x)
+{
+    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
+    {
+        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+        my_numbox_bang(x);
+    }
+}
+
+static void my_numbox_key(void *z, t_floatarg fkey)
+{
+    t_my_numbox *x = z;
+    char c=fkey;
+    char buf[3];
+    buf[1] = 0;
+
+    if (c == 0)
+    {
+        x->x_gui.x_fsf.x_change = 0;
+        clock_unset(x->x_clock_reset);
+        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+        return;
+    }
+    if(((c>='0')&&(c<='9'))||(c=='.')||(c=='-')||
+        (c=='e')||(c=='+')||(c=='E'))
+    {
+        if(strlen(x->x_buf) < (IEMGUI_MAX_NUM_LEN-2))
+        {
+            buf[0] = c;
+            strcat(x->x_buf, buf);
+            sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+        }
+    }
+    else if((c=='\b')||(c==127))
+    {
+        int sl=strlen(x->x_buf)-1;
+
+        if(sl < 0)
+            sl = 0;
+        x->x_buf[sl] = 0;
+        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+    }
+    else if((c=='\n')||(c==13))
+    {
+        x->x_val = atof(x->x_buf);
+        x->x_buf[0] = 0;
+        x->x_gui.x_fsf.x_change = 0;
+        clock_unset(x->x_clock_reset);
+        my_numbox_clip(x);
+        my_numbox_bang(x);
+        sys_queuegui(x, x->x_gui.x_glist, my_numbox_draw_update);
+    }
+    clock_delay(x->x_clock_reset, 3000);
+}
+
+static void my_numbox_list(t_my_numbox *x, t_symbol *s, int ac, t_atom *av)
+{
+    if (IS_A_FLOAT(av,0))
+    {
+        my_numbox_set(x, atom_getfloatarg(0, ac, av));
+        my_numbox_bang(x);
+    }
+}
+
+static void *my_numbox_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_my_numbox *x = (t_my_numbox *)pd_new(my_numbox_class);
+    int bflcol[]={-262144, -1, -1};
+    int w=5, h=14;
+    int lilo=0, f=0, ldx=0, ldy=-6;
+    int fs=10;
+    int log_height=256;
+    double min=-1.0e+37, max=1.0e+37,v=0.0;
+    char str[144];
+
+    if((argc >= 17)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)
+       &&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,3)
+       &&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,5)
+       &&(IS_A_SYMBOL(argv,6)||IS_A_FLOAT(argv,6))
+       &&(IS_A_SYMBOL(argv,7)||IS_A_FLOAT(argv,7))
+       &&(IS_A_SYMBOL(argv,8)||IS_A_FLOAT(argv,8))
+       &&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10)
+       &&IS_A_FLOAT(argv,11)&&IS_A_FLOAT(argv,12)&&IS_A_FLOAT(argv,13)
+       &&IS_A_FLOAT(argv,14)&&IS_A_FLOAT(argv,15)&&IS_A_FLOAT(argv,16))
+    {
+        w = (int)atom_getintarg(0, argc, argv);
+        h = (int)atom_getintarg(1, argc, argv);
+        min = (double)atom_getfloatarg(2, argc, argv);
+        max = (double)atom_getfloatarg(3, argc, argv);
+        lilo = (int)atom_getintarg(4, argc, argv);
+        iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(5, argc, argv));
+        iemgui_new_getnames(&x->x_gui, 6, argv);
+        ldx = (int)atom_getintarg(9, argc, argv);
+        ldy = (int)atom_getintarg(10, argc, argv);
+        iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(11, argc, argv));
+        fs = (int)atom_getintarg(12, argc, argv);
+        bflcol[0] = (int)atom_getintarg(13, argc, argv);
+        bflcol[1] = (int)atom_getintarg(14, argc, argv);
+        bflcol[2] = (int)atom_getintarg(15, argc, argv);
+        v = atom_getfloatarg(16, argc, argv);
+    }
+    else iemgui_new_getnames(&x->x_gui, 6, 0);
+    if((argc == 18)&&IS_A_FLOAT(argv,17))
+    {
+        log_height = (int)atom_getintarg(17, argc, argv);
+    }
+    x->x_gui.x_draw = (t_iemfunptr)my_numbox_draw;
+    x->x_gui.x_fsf.x_snd_able = 1;
+    x->x_gui.x_fsf.x_rcv_able = 1;
+    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+    if(x->x_gui.x_isa.x_loadinit)
+        x->x_val = v;
+    else
+        x->x_val = 0.0;
+    if(lilo != 0) lilo = 1;
+    x->x_lin0_log1 = lilo;
+    if(log_height < 10)
+        log_height = 10;
+    x->x_log_height = log_height;
+    if (!strcmp(x->x_gui.x_snd->s_name, "empty"))
+        x->x_gui.x_fsf.x_snd_able = 0;
+    if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
+        x->x_gui.x_fsf.x_rcv_able = 0;
+    if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
+    else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
+    else { x->x_gui.x_fsf.x_font_style = 0;
+        strcpy(x->x_gui.x_font, "courier"); }
+    if (x->x_gui.x_fsf.x_rcv_able)
+        pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    x->x_gui.x_ldx = ldx;
+    x->x_gui.x_ldy = ldy;
+    if(fs < 4)
+        fs = 4;
+    x->x_gui.x_fontsize = fs;
+    if(w < 1)
+        w = 1;
+    x->x_gui.x_w = w;
+    if(h < 8)
+        h = 8;
+    x->x_gui.x_h = h;
+    x->x_buf[0] = 0;
+    my_numbox_calc_fontwidth(x);
+    my_numbox_check_minmax(x, min, max);
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    x->x_clock_reset = clock_new(x, (t_method)my_numbox_tick_reset);
+    x->x_clock_wait = clock_new(x, (t_method)my_numbox_tick_wait);
+    x->x_gui.x_fsf.x_change = 0;
+    outlet_new(&x->x_gui.x_obj, &s_float);
+    return (x);
+}
+
+static void my_numbox_free(t_my_numbox *x)
+{
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    clock_free(x->x_clock_reset);
+    clock_free(x->x_clock_wait);
+    gfxstub_deleteforkey(x);
+}
+
+void nbx_setup(void)
+{
+    my_numbox_class = class_new(gensym("nbx"), (t_newmethod)my_numbox_new,
+        (t_method)my_numbox_free, sizeof(t_my_numbox), 0, A_GIMME, 0);
+    class_addcreator((t_newmethod)my_numbox_new, gensym("my_numbox"),
+        A_GIMME, 0);
+    class_addbang(my_numbox_class,my_numbox_bang);
+    class_addfloat(my_numbox_class,my_numbox_float);
+    class_addlist(my_numbox_class, my_numbox_list);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_click,
+        gensym("click"), A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_motion,
+        gensym("motion"), A_FLOAT, A_FLOAT, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_dialog,
+        gensym("dialog"), A_GIMME, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_loadbang,
+        gensym("loadbang"), 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_set,
+        gensym("set"), A_FLOAT, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_size,
+        gensym("size"), A_GIMME, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_delta,
+        gensym("delta"), A_GIMME, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_pos,
+        gensym("pos"), A_GIMME, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_range,
+        gensym("range"), A_GIMME, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_color,
+        gensym("color"), A_GIMME, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_send,
+        gensym("send"), A_DEFSYM, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_receive,
+        gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_label,
+        gensym("label"), A_DEFSYM, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_label_pos,
+        gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_label_font,
+        gensym("label_font"), A_GIMME, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_log,
+        gensym("log"), 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_lin,
+        gensym("lin"), 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_init,
+        gensym("init"), A_FLOAT, 0);
+    class_addmethod(my_numbox_class, (t_method)my_numbox_log_height,
+        gensym("log_height"), A_FLOAT, 0);
+    my_numbox_widgetbehavior.w_getrectfn =    my_numbox_getrect;
+    my_numbox_widgetbehavior.w_displacefn =   iemgui_displace;
+    my_numbox_widgetbehavior.w_selectfn =     iemgui_select;
+    my_numbox_widgetbehavior.w_activatefn =   NULL;
+    my_numbox_widgetbehavior.w_deletefn =     iemgui_delete;
+    my_numbox_widgetbehavior.w_visfn =        iemgui_vis;
+    my_numbox_widgetbehavior.w_clickfn =      my_numbox_newclick;
+    class_setwidget(my_numbox_class, &my_numbox_widgetbehavior);
+    class_sethelpsymbol(my_numbox_class, gensym("numbox2"));
+    class_setsavefn(my_numbox_class, my_numbox_save);
+    class_setpropertiesfn(my_numbox_class, my_numbox_properties);
+}
diff --git a/netreceive.c b/netreceive.c
new file mode 100644
index 0000000..da398c8
--- /dev/null
+++ b/netreceive.c
@@ -0,0 +1 @@
+#include "../../pd/src/x_net.c"
diff --git a/netsend.c b/netsend.c
new file mode 100644
index 0000000..da398c8
--- /dev/null
+++ b/netsend.c
@@ -0,0 +1 @@
+#include "../../pd/src/x_net.c"
diff --git a/tgl.c b/tgl.c
new file mode 100644
index 0000000..b20e602
--- /dev/null
+++ b/tgl.c
@@ -0,0 +1,474 @@
+/* Copyright (c) 1997-1999 Miller Puckette.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
+/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
+
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+/* --------------- tgl     gui-toggle ------------------------- */
+
+t_widgetbehavior toggle_widgetbehavior;
+static t_class *toggle_class;
+
+/* widget helper functions */
+
+void toggle_draw_update(t_toggle *x, t_glist *glist)
+{
+    if(glist_isvisible(glist))
+    {
+        t_canvas *canvas=glist_getcanvas(glist);
+
+        sys_vgui(".x%lx.c itemconfigure %lxX1 -fill #%6.6x\n", canvas, x,
+                 (x->x_on!=0.0)?x->x_gui.x_fcol:x->x_gui.x_bcol);
+        sys_vgui(".x%lx.c itemconfigure %lxX2 -fill #%6.6x\n", canvas, x,
+                 (x->x_on!=0.0)?x->x_gui.x_fcol:x->x_gui.x_bcol);
+    }
+}
+
+void toggle_draw_new(t_toggle *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int w=1, xx=text_xpix(&x->x_gui.x_obj, glist), yy=text_ypix(&x->x_gui.x_obj, glist);
+
+    if(x->x_gui.x_w >= 30)
+        w = 2;
+    if(x->x_gui.x_w >= 60)
+        w = 3;
+    sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -tags %lxBASE\n",
+             canvas, xx, yy, xx + x->x_gui.x_w, yy + x->x_gui.x_h,
+             x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create line %d %d %d %d -width %d -fill #%6.6x -tags %lxX1\n",
+             canvas, xx+w+1, yy+w+1, xx + x->x_gui.x_w-w, yy + x->x_gui.x_h-w, w,
+             (x->x_on!=0.0)?x->x_gui.x_fcol:x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create line %d %d %d %d -width %d -fill #%6.6x -tags %lxX2\n",
+             canvas, xx+w+1, yy + x->x_gui.x_h-w-1, xx + x->x_gui.x_w-w, yy+w, w,
+             (x->x_on!=0.0)?x->x_gui.x_fcol:x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n",
+             canvas, xx+x->x_gui.x_ldx,
+             yy+x->x_gui.x_ldy,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
+             x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas, xx, yy + x->x_gui.x_h-1, xx + IOWIDTH, yy + x->x_gui.x_h, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas, xx, yy, xx + IOWIDTH, yy+1, x, 0);
+}
+
+void toggle_draw_move(t_toggle *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int w=1, xx=text_xpix(&x->x_gui.x_obj, glist), yy=text_ypix(&x->x_gui.x_obj, glist);
+
+    if(x->x_gui.x_w >= 30)
+        w = 2;
+
+    if(x->x_gui.x_w >= 60)
+        w = 3;
+    sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n",
+             canvas, x, xx, yy, xx + x->x_gui.x_w, yy + x->x_gui.x_h);
+    sys_vgui(".x%lx.c itemconfigure %lxX1 -width %d\n", canvas, x, w);
+    sys_vgui(".x%lx.c coords %lxX1 %d %d %d %d\n",
+             canvas, x, xx+w+1, yy+w+1, xx + x->x_gui.x_w-w, yy + x->x_gui.x_h-w);
+    sys_vgui(".x%lx.c itemconfigure %lxX2 -width %d\n", canvas, x, w);
+    sys_vgui(".x%lx.c coords %lxX2 %d %d %d %d\n",
+             canvas, x, xx+w+1, yy + x->x_gui.x_h-w-1, xx + x->x_gui.x_w-w, yy+w);
+    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
+             canvas, x, xx+x->x_gui.x_ldx, yy+x->x_gui.x_ldy);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
+             canvas, x, 0, xx, yy + x->x_gui.x_h-1, xx + IOWIDTH, yy + x->x_gui.x_h);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+             canvas, x, 0, xx, yy, xx + IOWIDTH, yy+1);
+}
+
+void toggle_draw_erase(t_toggle* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxX1\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxX2\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+void toggle_draw_config(t_toggle* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+    sys_vgui(".x%lx.c itemconfigure %lxBASE -fill #%6.6x\n", canvas, x,
+             x->x_gui.x_bcol);
+    sys_vgui(".x%lx.c itemconfigure %lxX1 -fill #%6.6x\n", canvas, x,
+             x->x_on?x->x_gui.x_fcol:x->x_gui.x_bcol);
+    sys_vgui(".x%lx.c itemconfigure %lxX2 -fill #%6.6x\n", canvas, x,
+             x->x_on?x->x_gui.x_fcol:x->x_gui.x_bcol);
+}
+
+void toggle_draw_io(t_toggle* x, t_glist* glist, int old_snd_rcv_flags)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas, xpos,
+             ypos + x->x_gui.x_h-1, xpos + IOWIDTH,
+             ypos + x->x_gui.x_h, x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas, xpos, ypos,
+             xpos + IOWIDTH, ypos+1, x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+void toggle_draw_select(t_toggle* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
+    }
+}
+
+void toggle_draw(t_toggle *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
+        toggle_draw_update(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        toggle_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        toggle_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        toggle_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        toggle_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        toggle_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        toggle_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ tgl widgetbehaviour----------------------------- */
+
+static void toggle_getrect(t_gobj *z, t_glist *glist, int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_toggle *x = (t_toggle *)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist);
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
+    *xp2 = *xp1 + x->x_gui.x_w;
+    *yp2 = *yp1 + x->x_gui.x_h;
+}
+
+static void toggle_save(t_gobj *z, t_binbuf *b)
+{
+    t_toggle *x = (t_toggle *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiisssiiiiiiiff", gensym("#X"),gensym("obj"),
+                (int)x->x_gui.x_obj.te_xpix,
+                (int)x->x_gui.x_obj.te_ypix,
+                gensym("tgl"), x->x_gui.x_w,
+                iem_symargstoint(&x->x_gui.x_isa),
+                srl[0], srl[1], srl[2],
+                x->x_gui.x_ldx, x->x_gui.x_ldy,
+                iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
+                bflcol[0], bflcol[1], bflcol[2], x->x_on, x->x_nonzero);
+    binbuf_addv(b, ";");
+}
+
+static void toggle_properties(t_gobj *z, t_glist *owner)
+{
+    t_toggle *x = (t_toggle *)z;
+    char buf[800];
+    t_symbol *srl[3];
+
+    iemgui_properties(&x->x_gui, srl);
+    sprintf(buf, "pdtk_iemgui_dialog %%s TOGGLE \
+            ----------dimensions(pix):----------- %d %d size: 0 0 empty \
+            -----------non-zero-value:----------- %g value: 0.0 empty %g \
+            -1 lin log %d %d empty %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, IEM_GUI_MINSIZE,
+            x->x_nonzero, 1.0,/*non_zero-schedule*/
+            x->x_gui.x_isa.x_loadinit, -1, -1,/*no multi*/
+            srl[0]->s_name, srl[1]->s_name,
+            srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
+            x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
+            0xffffff & x->x_gui.x_bcol, 0xffffff & x->x_gui.x_fcol, 0xffffff & x->x_gui.x_lcol);
+    gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+static void toggle_bang(t_toggle *x)
+{
+    x->x_on = (x->x_on==0.0)?x->x_nonzero:0.0;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+    outlet_float(x->x_gui.x_obj.ob_outlet, x->x_on);
+    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+        pd_float(x->x_gui.x_snd->s_thing, x->x_on);
+}
+
+static void toggle_dialog(t_toggle *x, t_symbol *s, int argc, t_atom *argv)
+{
+    t_symbol *srl[3];
+    int a = (int)atom_getintarg(0, argc, argv);
+    float nonzero = (float)atom_getfloatarg(2, argc, argv);
+    int sr_flags;
+
+    if(nonzero == 0.0)
+        nonzero = 1.0;
+    x->x_nonzero = nonzero;
+    if(x->x_on != 0.0)
+        x->x_on = x->x_nonzero;
+    sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+    x->x_gui.x_w = iemgui_clip_size(a);
+    x->x_gui.x_h = x->x_gui.x_w;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_IO + sr_flags);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+    canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void toggle_click(t_toggle *x, t_floatarg xpos, t_floatarg ypos, t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
+{toggle_bang(x);}
+
+static int toggle_newclick(t_gobj *z, struct _glist *glist, int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+    if(doit)
+        toggle_click((t_toggle *)z, (t_floatarg)xpix, (t_floatarg)ypix, (t_floatarg)shift, 0, (t_floatarg)alt);
+    return (1);
+}
+
+static void toggle_set(t_toggle *x, t_floatarg f)
+{
+    x->x_on = f;
+    if(f != 0.0)
+        x->x_nonzero = f;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+}
+
+static void toggle_float(t_toggle *x, t_floatarg f)
+{
+    toggle_set(x, f);
+    if(x->x_gui.x_fsf.x_put_in2out)
+    {
+        outlet_float(x->x_gui.x_obj.ob_outlet, x->x_on);
+        if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_float(x->x_gui.x_snd->s_thing, x->x_on);
+    }
+}
+
+static void toggle_fout(t_toggle *x, t_floatarg f)
+{
+    toggle_set(x, f);
+    outlet_float(x->x_gui.x_obj.ob_outlet, x->x_on);
+    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+        pd_float(x->x_gui.x_snd->s_thing, x->x_on);
+}
+
+static void toggle_loadbang(t_toggle *x)
+{
+    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
+        toggle_fout(x, (float)x->x_on);
+}
+
+static void toggle_size(t_toggle *x, t_symbol *s, int ac, t_atom *av)
+{
+    x->x_gui.x_w = iemgui_clip_size((int)atom_getintarg(0, ac, av));
+    x->x_gui.x_h = x->x_gui.x_w;
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void toggle_delta(t_toggle *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void toggle_pos(t_toggle *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void toggle_color(t_toggle *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void toggle_send(t_toggle *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void toggle_receive(t_toggle *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void toggle_label(t_toggle *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void toggle_label_font(t_toggle *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void toggle_label_pos(t_toggle *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void toggle_init(t_toggle *x, t_floatarg f)
+{
+    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
+}
+
+static void toggle_nonzero(t_toggle *x, t_floatarg f)
+{
+    if(f != 0.0)
+        x->x_nonzero = f;
+}
+
+static void *toggle_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_toggle *x = (t_toggle *)pd_new(toggle_class);
+    int bflcol[]={-262144, -1, -1};
+    int a=IEM_GUI_DEFAULTSIZE, f=0;
+    int ldx=0, ldy=-6;
+    int fs=8;
+    float on=0.0, nonzero=1.0;
+    char str[144];
+
+    iem_inttosymargs(&x->x_gui.x_isa, 0);
+    iem_inttofstyle(&x->x_gui.x_fsf, 0);
+
+    if(((argc == 13)||(argc == 14))&&IS_A_FLOAT(argv,0)
+       &&IS_A_FLOAT(argv,1)
+       &&(IS_A_SYMBOL(argv,2)||IS_A_FLOAT(argv,2))
+       &&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3))
+       &&(IS_A_SYMBOL(argv,4)||IS_A_FLOAT(argv,4))
+       &&IS_A_FLOAT(argv,5)&&IS_A_FLOAT(argv,6)
+       &&IS_A_FLOAT(argv,7)&&IS_A_FLOAT(argv,8)&&IS_A_FLOAT(argv,9)
+       &&IS_A_FLOAT(argv,10)&&IS_A_FLOAT(argv,11)&&IS_A_FLOAT(argv,12))
+    {
+        a = (int)atom_getintarg(0, argc, argv);
+        iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(1, argc, argv));
+        iemgui_new_getnames(&x->x_gui, 2, argv);
+        ldx = (int)atom_getintarg(5, argc, argv);
+        ldy = (int)atom_getintarg(6, argc, argv);
+        iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(7, argc, argv));
+        fs = (int)atom_getintarg(8, argc, argv);
+        bflcol[0] = (int)atom_getintarg(9, argc, argv);
+        bflcol[1] = (int)atom_getintarg(10, argc, argv);
+        bflcol[2] = (int)atom_getintarg(11, argc, argv);
+        on = (float)atom_getfloatarg(12, argc, argv);
+    }
+    else iemgui_new_getnames(&x->x_gui, 2, 0);
+    if((argc == 14)&&IS_A_FLOAT(argv,13))
+        nonzero = (float)atom_getfloatarg(13, argc, argv);
+    x->x_gui.x_draw = (t_iemfunptr)toggle_draw;
+
+    x->x_gui.x_fsf.x_snd_able = 1;
+    x->x_gui.x_fsf.x_rcv_able = 1;
+    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+    if (!strcmp(x->x_gui.x_snd->s_name, "empty"))
+        x->x_gui.x_fsf.x_snd_able = 0;
+    if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
+        x->x_gui.x_fsf.x_rcv_able = 0;
+    if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
+    else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
+    else { x->x_gui.x_fsf.x_font_style = 0;
+        strcpy(x->x_gui.x_font, "courier"); }
+    x->x_nonzero = (nonzero!=0.0)?nonzero:1.0;
+    if(x->x_gui.x_isa.x_loadinit)
+        x->x_on = (on!=0.0)?nonzero:0.0;
+    else
+        x->x_on = 0.0;
+    if (x->x_gui.x_fsf.x_rcv_able)
+        pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    x->x_gui.x_ldx = ldx;
+    x->x_gui.x_ldy = ldy;
+
+    if(fs < 4)
+        fs = 4;
+    x->x_gui.x_fontsize = fs;
+    x->x_gui.x_w = iemgui_clip_size(a);
+    x->x_gui.x_h = x->x_gui.x_w;
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    outlet_new(&x->x_gui.x_obj, &s_float);
+    return (x);
+}
+
+static void toggle_ff(t_toggle *x)
+{
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    gfxstub_deleteforkey(x);
+}
+
+void tgl_setup(void)
+{
+    toggle_class = class_new(gensym("tgl"), (t_newmethod)toggle_new,
+                             (t_method)toggle_ff, sizeof(t_toggle), 0, A_GIMME, 0);
+    class_addcreator((t_newmethod)toggle_new, gensym("toggle"), A_GIMME, 0);
+    class_addbang(toggle_class, toggle_bang);
+    class_addfloat(toggle_class, toggle_float);
+    class_addmethod(toggle_class, (t_method)toggle_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(toggle_class, (t_method)toggle_dialog, gensym("dialog"),
+                    A_GIMME, 0);
+    class_addmethod(toggle_class, (t_method)toggle_loadbang, gensym("loadbang"), 0);
+    class_addmethod(toggle_class, (t_method)toggle_set, gensym("set"), A_FLOAT, 0);
+    class_addmethod(toggle_class, (t_method)toggle_size, gensym("size"), A_GIMME, 0);
+    class_addmethod(toggle_class, (t_method)toggle_delta, gensym("delta"), A_GIMME, 0);
+    class_addmethod(toggle_class, (t_method)toggle_pos, gensym("pos"), A_GIMME, 0);
+    class_addmethod(toggle_class, (t_method)toggle_color, gensym("color"), A_GIMME, 0);
+    class_addmethod(toggle_class, (t_method)toggle_send, gensym("send"), A_DEFSYM, 0);
+    class_addmethod(toggle_class, (t_method)toggle_receive, gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(toggle_class, (t_method)toggle_label, gensym("label"), A_DEFSYM, 0);
+    class_addmethod(toggle_class, (t_method)toggle_label_pos, gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(toggle_class, (t_method)toggle_label_font, gensym("label_font"), A_GIMME, 0);
+    class_addmethod(toggle_class, (t_method)toggle_init, gensym("init"), A_FLOAT, 0);
+    class_addmethod(toggle_class, (t_method)toggle_nonzero, gensym("nonzero"), A_FLOAT, 0);
+    toggle_widgetbehavior.w_getrectfn = toggle_getrect;
+    toggle_widgetbehavior.w_displacefn = iemgui_displace;
+    toggle_widgetbehavior.w_selectfn = iemgui_select;
+    toggle_widgetbehavior.w_activatefn = NULL;
+    toggle_widgetbehavior.w_deletefn = iemgui_delete;
+    toggle_widgetbehavior.w_visfn = iemgui_vis;
+    toggle_widgetbehavior.w_clickfn = toggle_newclick;
+    class_setwidget(toggle_class, &toggle_widgetbehavior);
+    class_sethelpsymbol(toggle_class, gensym("toggle"));
+    class_setsavefn(toggle_class, toggle_save);
+    class_setpropertiesfn(toggle_class, toggle_properties);
+}
diff --git a/vradio.c b/vradio.c
new file mode 100644
index 0000000..ec5356c
--- /dev/null
+++ b/vradio.c
@@ -0,0 +1,719 @@
+/* Copyright (c) 1997-1999 Miller Puckette.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* vdial.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
+
+/* name change to vradio by MSP (it's a radio button really) and changed to
+put out a "float" as in sliders, toggles, etc. */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+/*------------------ global variables -------------------------*/
+
+
+/*------------------ global functions -------------------------*/
+
+
+
+
+/* ------------- vdl     gui-vertical radio button ---------------------- */
+
+t_widgetbehavior vradio_widgetbehavior;
+static t_class *vradio_class, *vradio_old_class;
+
+/* widget helper functions */
+
+void vradio_draw_update(t_gobj *client, t_glist *glist)
+{
+    t_hradio *x = (t_hradio *)client;
+    if(glist_isvisible(glist))
+    {
+        t_canvas *canvas=glist_getcanvas(glist);
+
+        sys_vgui(".x%lx.c itemconfigure %lxBUT%d -fill #%6.6x -outline #%6.6x\n",
+                 canvas, x, x->x_drawn,
+                 x->x_gui.x_bcol, x->x_gui.x_bcol);
+        sys_vgui(".x%lx.c itemconfigure %lxBUT%d -fill #%6.6x -outline #%6.6x\n",
+                 canvas, x, x->x_on,
+                 x->x_gui.x_fcol, x->x_gui.x_fcol);
+        x->x_drawn = x->x_on;
+    }
+}
+
+void vradio_draw_new(t_vradio *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i, dy=x->x_gui.x_h, s4=dy/4;
+    int yy11b=text_ypix(&x->x_gui.x_obj, glist); 
+    int yy11=yy11b, yy12=yy11+dy;
+    int yy21=yy11+s4, yy22=yy12-s4;
+    int xx11=text_xpix(&x->x_gui.x_obj, glist), xx12=xx11+dy;
+    int xx21=xx11+s4, xx22=xx12-s4;
+
+    for(i=0; i<n; i++)
+    {
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -tags %lxBASE%d\n",
+                 canvas, xx11, yy11, xx12, yy12,
+                 x->x_gui.x_bcol, x, i);
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags %lxBUT%d\n",
+                 canvas, xx21, yy21, xx22, yy22,
+                 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol,
+                 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol, x, i);
+        yy11 += dy;
+        yy12 += dy;
+        yy21 += dy;
+        yy22 += dy;
+        x->x_drawn = x->x_on;
+    }
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n",
+             canvas, xx11+x->x_gui.x_ldx, yy11b+x->x_gui.x_ldy,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
+             x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_lcol, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas, xx11, yy11-1, xx11 + IOWIDTH, yy11, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas, xx11, yy11b, xx11 + IOWIDTH, yy11b+1, x, 0);
+}
+
+void vradio_draw_move(t_vradio *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i, dy=x->x_gui.x_h, s4=dy/4;
+    int yy11b=text_ypix(&x->x_gui.x_obj, glist);
+    int yy11=yy11b, yy12=yy11+dy;
+    int yy21=yy11+s4, yy22=yy12-s4;
+    int xx11=text_xpix(&x->x_gui.x_obj, glist), xx12=xx11+dy;
+    int xx21=xx11+s4, xx22=xx12-s4;
+
+    for(i=0; i<n; i++)
+    {
+        sys_vgui(".x%lx.c coords %lxBASE%d %d %d %d %d\n",
+                 canvas, x, i, xx11, yy11, xx12, yy12);
+        sys_vgui(".x%lx.c coords %lxBUT%d %d %d %d %d\n",
+                 canvas, x, i, xx21, yy21, xx22, yy22);
+        yy11 += dy;
+        yy12 += dy;
+        yy21 += dy;
+        yy22 += dy;
+    }
+    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
+             canvas, x, xx11+x->x_gui.x_ldx, yy11b+x->x_gui.x_ldy);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
+             canvas, x, 0, xx11, yy11-1, xx11 + IOWIDTH, yy11);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+             canvas, x, 0, xx11, yy11b, xx11 + IOWIDTH, yy11b+1);
+}
+
+void vradio_draw_erase(t_vradio* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i;
+
+    for(i=0; i<n; i++)
+    {
+        sys_vgui(".x%lx.c delete %lxBASE%d\n", canvas, x, i);
+        sys_vgui(".x%lx.c delete %lxBUT%d\n", canvas, x, i);
+    }
+    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+void vradio_draw_config(t_vradio* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i;
+
+    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+    for(i=0; i<n; i++)
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE%d -fill #%6.6x\n", canvas, x, i,
+                 x->x_gui.x_bcol);
+        sys_vgui(".x%lx.c itemconfigure %lxBUT%d -fill #%6.6x -outline #%6.6x\n", canvas, x, i,
+                 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol,
+                 (x->x_on==i)?x->x_gui.x_fcol:x->x_gui.x_bcol);
+    }
+}
+
+void vradio_draw_io(t_vradio* x, t_glist* glist, int old_snd_rcv_flags)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+
+    if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+                 canvas, xpos,
+                 ypos+(x->x_number*x->x_gui.x_h)-1,
+                 xpos+ IOWIDTH,
+                 ypos+(x->x_number*x->x_gui.x_h), x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+                 canvas, xpos, ypos,
+                 xpos+ IOWIDTH, ypos+1,
+                 x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+void vradio_draw_select(t_vradio* x, t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+    int n=x->x_number, i;
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        for(i=0; i<n; i++)
+        {
+            sys_vgui(".x%lx.c itemconfigure %lxBASE%d -outline #%6.6x\n", canvas, x, i,
+                     IEM_GUI_COLOR_SELECTED);
+        }
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        for(i=0; i<n; i++)
+        {
+            sys_vgui(".x%lx.c itemconfigure %lxBASE%d -outline #%6.6x\n", canvas, x, i,
+                     IEM_GUI_COLOR_NORMAL);
+        }
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x,
+                 x->x_gui.x_lcol);
+    }
+}
+
+void vradio_draw(t_vradio *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
+        sys_queuegui(x, glist, vradio_draw_update);
+    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        vradio_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        vradio_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        vradio_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        vradio_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        vradio_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        vradio_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ vdl widgetbehaviour----------------------------- */
+
+static void vradio_getrect(t_gobj *z, t_glist *glist, int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_vradio *x = (t_vradio *)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist);
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist);
+    *xp2 = *xp1 + x->x_gui.x_w;
+    *yp2 = *yp1 + x->x_gui.x_h*x->x_number;
+}
+
+static void vradio_save(t_gobj *z, t_binbuf *b)
+{
+    t_vradio *x = (t_vradio *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiiiisssiiiiiiii", gensym("#X"),gensym("obj"),
+                (int)x->x_gui.x_obj.te_xpix,
+                (int)x->x_gui.x_obj.te_ypix,
+                (pd_class(&x->x_gui.x_obj.ob_pd) == vradio_old_class ?
+                    gensym("vdl") : gensym("vradio")),
+                x->x_gui.x_w,
+                x->x_change, iem_symargstoint(&x->x_gui.x_isa), x->x_number,
+                srl[0], srl[1], srl[2],
+                x->x_gui.x_ldx, x->x_gui.x_ldy,
+                iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
+                bflcol[0], bflcol[1], bflcol[2], x->x_on);
+    binbuf_addv(b, ";");
+}
+
+static void vradio_properties(t_gobj *z, t_glist *owner)
+{
+    t_vradio *x = (t_vradio *)z;
+    char buf[800];
+    t_symbol *srl[3];
+    int hchange=-1;
+
+    iemgui_properties(&x->x_gui, srl);
+    if(pd_class(&x->x_gui.x_obj.ob_pd) == vradio_old_class)
+        hchange = x->x_change;
+    sprintf(buf, "pdtk_iemgui_dialog %%s vradio \
+            ----------dimensions(pix):----------- %d %d size: 0 0 empty \
+            empty 0.0 empty 0.0 empty %d \
+            %d new-only new&old %d %d number: %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, IEM_GUI_MINSIZE,
+            0,/*no_schedule*/
+            hchange, x->x_gui.x_isa.x_loadinit, -1, x->x_number,
+            srl[0]->s_name, srl[1]->s_name,
+            srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
+            x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
+            0xffffff & x->x_gui.x_bcol, 0xffffff & x->x_gui.x_fcol, 0xffffff & x->x_gui.x_lcol);
+    gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+static void vradio_dialog(t_vradio *x, t_symbol *s, int argc, t_atom *argv)
+{
+    t_symbol *srl[3];
+    int a = (int)atom_getintarg(0, argc, argv);
+    int chg = (int)atom_getintarg(4, argc, argv);
+    int num = (int)atom_getintarg(6, argc, argv);
+    int sr_flags;
+
+    if(chg != 0) chg = 1;
+    x->x_change = chg;
+    sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+    x->x_gui.x_w = iemgui_clip_size(a);
+    x->x_gui.x_h = x->x_gui.x_w;
+    if(x->x_number != num)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_ERASE);
+        x->x_number = num;
+        if(x->x_on >= x->x_number)
+        {
+            x->x_on = x->x_number - 1;
+            x->x_on_old = x->x_on;
+        }
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_NEW);
+    }
+    else
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_IO + sr_flags);
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+        canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+    }
+}
+
+static void vradio_set(t_vradio *x, t_floatarg f)
+{
+    int i=(int)f;
+    int old;
+
+    if(i < 0)
+        i = 0;
+    if(i >= x->x_number)
+        i = x->x_number-1;
+    if(x->x_on != x->x_on_old)
+    {
+        old = x->x_on_old;
+        x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        x->x_on_old = old;
+    }
+    else
+    {
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+    }
+}
+
+static void vradio_bang(t_vradio *x)
+{
+        /* compatibility with earlier  "vdial" behavior */
+    if (pd_class(&x->x_gui.x_obj.ob_pd) == vradio_old_class)
+    {
+        if((x->x_change)&&(x->x_on != x->x_on_old))
+        {
+            SETFLOAT(x->x_at, (float)x->x_on_old);
+            SETFLOAT(x->x_at+1, 0.0);
+            outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+            if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+        }
+        x->x_on_old = x->x_on;
+        SETFLOAT(x->x_at, (float)x->x_on);
+        SETFLOAT(x->x_at+1, 1.0);
+        outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+        if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+    }
+    else
+    {
+        outlet_float(x->x_gui.x_obj.ob_outlet, x->x_on);
+        if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_float(x->x_gui.x_snd->s_thing, x->x_on);
+    }
+}
+
+static void vradio_fout(t_vradio *x, t_floatarg f)
+{
+    int i=(int)f;
+
+    if(i < 0)
+        i = 0;
+    if(i >= x->x_number)
+        i = x->x_number-1;
+
+    if (pd_class(&x->x_gui.x_obj.ob_pd) == vradio_old_class)
+    {
+            /* compatibility with earlier  "vdial" behavior */
+        if((x->x_change)&&(i != x->x_on_old))
+        {
+            SETFLOAT(x->x_at, (float)x->x_on_old);
+            SETFLOAT(x->x_at+1, 0.0);
+            outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+            if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+        }
+        if(x->x_on != x->x_on_old)
+            x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        x->x_on_old = x->x_on;
+        SETFLOAT(x->x_at, (float)x->x_on);
+        SETFLOAT(x->x_at+1, 1.0);
+        outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+        if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+    }
+    else
+    {
+        x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        outlet_float(x->x_gui.x_obj.ob_outlet, x->x_on);
+        if (x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+            pd_float(x->x_gui.x_snd->s_thing, x->x_on);
+    }
+}
+
+static void vradio_float(t_vradio *x, t_floatarg f)
+{
+    int i=(int)f;
+
+    if(i < 0)
+        i = 0;
+    if(i >= x->x_number)
+        i = x->x_number-1;
+
+    if (pd_class(&x->x_gui.x_obj.ob_pd) == vradio_old_class)
+    {
+            /* compatibility with earlier  "vdial" behavior */
+        if((x->x_change)&&(i != x->x_on_old))
+        {
+            if(x->x_gui.x_fsf.x_put_in2out)
+            {
+                SETFLOAT(x->x_at, (float)x->x_on_old);
+                SETFLOAT(x->x_at+1, 0.0);
+                outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+                if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                    pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+            }
+        }
+        if(x->x_on != x->x_on_old)
+            x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        x->x_on_old = x->x_on;
+        if(x->x_gui.x_fsf.x_put_in2out)
+        {
+            SETFLOAT(x->x_at, (float)x->x_on);
+            SETFLOAT(x->x_at+1, 1.0);
+            outlet_list(x->x_gui.x_obj.ob_outlet, &s_list, 2, x->x_at);
+            if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
+        }
+    }
+    else
+    {
+        x->x_on_old = x->x_on;
+        x->x_on = i;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        if (x->x_gui.x_fsf.x_put_in2out)
+        {
+            outlet_float(x->x_gui.x_obj.ob_outlet, x->x_on);
+            if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+                pd_float(x->x_gui.x_snd->s_thing, x->x_on);
+        }
+    }
+}
+
+static void vradio_click(t_vradio *x, t_floatarg xpos, t_floatarg ypos,
+    t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
+{
+    int yy =  (int)ypos - text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist);
+
+    vradio_fout(x, (float)(yy / x->x_gui.x_h));
+}
+
+static int vradio_newclick(t_gobj *z, struct _glist *glist,
+    int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+    if(doit)
+        vradio_click((t_vradio *)z, (t_floatarg)xpix, (t_floatarg)ypix,
+            (t_floatarg)shift, 0, (t_floatarg)alt);
+    return (1);
+}
+
+static void vradio_loadbang(t_vradio *x)
+{
+    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
+        vradio_bang(x);
+}
+
+static void vradio_number(t_vradio *x, t_floatarg num)
+{
+    int n=(int)num;
+
+    if(n < 1)
+        n = 1;
+    if(n > IEM_RADIO_MAX)
+        n = IEM_RADIO_MAX;
+    if(n != x->x_number)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_ERASE);
+        x->x_number = n;
+        if(x->x_on >= x->x_number)
+            x->x_on = x->x_number - 1;
+        x->x_on_old = x->x_on;
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_NEW);
+    }
+}
+
+static void vradio_size(t_vradio *x, t_symbol *s, int ac, t_atom *av)
+{
+    x->x_gui.x_w = iemgui_clip_size((int)atom_getintarg(0, ac, av));
+    x->x_gui.x_h = x->x_gui.x_w;
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void vradio_delta(t_vradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void vradio_pos(t_vradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void vradio_color(t_vradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void vradio_send(t_vradio *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void vradio_receive(t_vradio *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void vradio_label(t_vradio *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void vradio_label_pos(t_vradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void vradio_label_font(t_vradio *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void vradio_init(t_vradio *x, t_floatarg f)
+{
+    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
+}
+
+static void vradio_double_change(t_vradio *x)
+{x->x_change = 1;}
+
+static void vradio_single_change(t_vradio *x)
+{x->x_change = 0;}
+
+static void *vradio_donew(t_symbol *s, int argc, t_atom *argv, int old)
+{
+    t_vradio *x = (t_vradio *)pd_new(old? vradio_old_class : vradio_class);
+    int bflcol[]={-262144, -1, -1};
+    int a=IEM_GUI_DEFAULTSIZE, on=0, f=0;
+    int ldx=0, ldy=-6, chg=1, num=8;
+    int fs=8;
+    int ftbreak=IEM_BNG_DEFAULTBREAKFLASHTIME, fthold=IEM_BNG_DEFAULTHOLDFLASHTIME;
+    char str[144];
+
+    if((argc == 15)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,2)
+       &&IS_A_FLOAT(argv,3)
+       &&(IS_A_SYMBOL(argv,4)||IS_A_FLOAT(argv,4))
+       &&(IS_A_SYMBOL(argv,5)||IS_A_FLOAT(argv,5))
+       &&(IS_A_SYMBOL(argv,6)||IS_A_FLOAT(argv,6))
+       &&IS_A_FLOAT(argv,7)&&IS_A_FLOAT(argv,8)
+       &&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10)&&IS_A_FLOAT(argv,11)
+       &&IS_A_FLOAT(argv,12)&&IS_A_FLOAT(argv,13)&&IS_A_FLOAT(argv,14))
+    {
+        a = (int)atom_getintarg(0, argc, argv);
+        chg = (int)atom_getintarg(1, argc, argv);
+        iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(2, argc, argv));
+        num = (int)atom_getintarg(3, argc, argv);
+        iemgui_new_getnames(&x->x_gui, 4, argv);
+        ldx = (int)atom_getintarg(7, argc, argv);
+        ldy = (int)atom_getintarg(8, argc, argv);
+        iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(9, argc, argv));
+        fs = (int)atom_getintarg(10, argc, argv);
+        bflcol[0] = (int)atom_getintarg(11, argc, argv);
+        bflcol[1] = (int)atom_getintarg(12, argc, argv);
+        bflcol[2] = (int)atom_getintarg(13, argc, argv);
+        on = (int)atom_getintarg(14, argc, argv);
+    }
+    else iemgui_new_getnames(&x->x_gui, 4, 0);
+    x->x_gui.x_draw = (t_iemfunptr)vradio_draw;
+    x->x_gui.x_fsf.x_snd_able = 1;
+    x->x_gui.x_fsf.x_rcv_able = 1;
+    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+    if (!strcmp(x->x_gui.x_snd->s_name, "empty"))
+        x->x_gui.x_fsf.x_snd_able = 0;
+    if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
+        x->x_gui.x_fsf.x_rcv_able = 0;
+    if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
+    else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
+    else { x->x_gui.x_fsf.x_font_style = 0;
+        strcpy(x->x_gui.x_font, "courier"); }
+    if(num < 1)
+        num = 1;
+    if(num > IEM_RADIO_MAX)
+        num = IEM_RADIO_MAX;
+    x->x_number = num;
+    if(on < 0)
+        on = 0;
+    if(on >= x->x_number)
+        on = x->x_number - 1;
+    if(x->x_gui.x_isa.x_loadinit)
+        x->x_on = on;
+    else
+        x->x_on = 0;
+    x->x_on_old = x->x_on;
+    x->x_change = (chg==0)?0:1;
+    if (x->x_gui.x_fsf.x_rcv_able)
+        pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    x->x_gui.x_ldx = ldx;
+    x->x_gui.x_ldy = ldy;
+    if(fs < 4)
+        fs = 4;
+    x->x_gui.x_fontsize = fs;
+    x->x_gui.x_w = iemgui_clip_size(a);
+    x->x_gui.x_h = x->x_gui.x_w;
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    outlet_new(&x->x_gui.x_obj, &s_list);
+    return (x);
+}
+
+static void *vradio_new(t_symbol *s, int argc, t_atom *argv)
+{
+    return (vradio_donew(s, argc, argv, 0));
+}
+
+static void *vdial_new(t_symbol *s, int argc, t_atom *argv)
+{
+    return (vradio_donew(s, argc, argv, 1));
+}
+
+static void vradio_ff(t_vradio *x)
+{
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    gfxstub_deleteforkey(x);
+}
+
+void vradio_setup(void)
+{
+    vradio_class = class_new(gensym("vradio"), (t_newmethod)vradio_new,
+        (t_method)vradio_ff, sizeof(t_vradio), 0, A_GIMME, 0);
+    class_addbang(vradio_class, vradio_bang);
+    class_addfloat(vradio_class, vradio_float);
+    class_addmethod(vradio_class, (t_method)vradio_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(vradio_class, (t_method)vradio_dialog, gensym("dialog"),
+                    A_GIMME, 0);
+    class_addmethod(vradio_class, (t_method)vradio_loadbang,
+        gensym("loadbang"), 0);
+    class_addmethod(vradio_class, (t_method)vradio_set,
+        gensym("set"), A_FLOAT, 0);
+    class_addmethod(vradio_class, (t_method)vradio_size,
+        gensym("size"), A_GIMME, 0);
+    class_addmethod(vradio_class, (t_method)vradio_delta,
+        gensym("delta"), A_GIMME, 0);
+    class_addmethod(vradio_class, (t_method)vradio_pos,
+        gensym("pos"), A_GIMME, 0);
+    class_addmethod(vradio_class, (t_method)vradio_color,
+        gensym("color"), A_GIMME, 0);
+    class_addmethod(vradio_class, (t_method)vradio_send,
+        gensym("send"), A_DEFSYM, 0);
+    class_addmethod(vradio_class, (t_method)vradio_receive,
+        gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(vradio_class, (t_method)vradio_label,
+        gensym("label"), A_DEFSYM, 0);
+    class_addmethod(vradio_class, (t_method)vradio_label_pos,
+        gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(vradio_class, (t_method)vradio_label_font,
+        gensym("label_font"), A_GIMME, 0);
+    class_addmethod(vradio_class, (t_method)vradio_init,
+        gensym("init"), A_FLOAT, 0);
+    class_addmethod(vradio_class, (t_method)vradio_number,
+        gensym("number"), A_FLOAT, 0);
+    class_addmethod(vradio_class, (t_method)vradio_single_change,
+        gensym("single_change"), 0);
+    class_addmethod(vradio_class, (t_method)vradio_double_change,
+        gensym("double_change"), 0);
+    vradio_widgetbehavior.w_getrectfn = vradio_getrect;
+    vradio_widgetbehavior.w_displacefn = iemgui_displace;
+    vradio_widgetbehavior.w_selectfn = iemgui_select;
+    vradio_widgetbehavior.w_activatefn = NULL;
+    vradio_widgetbehavior.w_deletefn = iemgui_delete;
+    vradio_widgetbehavior.w_visfn = iemgui_vis;
+    vradio_widgetbehavior.w_clickfn = vradio_newclick;
+    class_setwidget(vradio_class, &vradio_widgetbehavior);
+    class_sethelpsymbol(vradio_class, gensym("vradio"));
+    class_setsavefn(vradio_class, vradio_save);
+    class_setpropertiesfn(vradio_class, vradio_properties);
+
+        /* obsolete version (0.34-0.35) */
+    vradio_old_class = class_new(gensym("vdl"), (t_newmethod)vdial_new,
+        (t_method)vradio_ff, sizeof(t_vradio), 0, A_GIMME, 0);
+    class_addbang(vradio_old_class, vradio_bang);
+    class_addfloat(vradio_old_class, vradio_float);
+    class_addmethod(vradio_old_class, (t_method)vradio_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_dialog, gensym("dialog"),
+                    A_GIMME, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_loadbang, gensym("loadbang"), 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_set, gensym("set"), A_FLOAT, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_size, gensym("size"), A_GIMME, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_delta, gensym("delta"), A_GIMME, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_pos, gensym("pos"), A_GIMME, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_color, gensym("color"), A_GIMME, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_send, gensym("send"), A_DEFSYM, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_receive, gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_label, gensym("label"), A_DEFSYM, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_label_pos, gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_label_font, gensym("label_font"), A_GIMME, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_init, gensym("init"), A_FLOAT, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_number, gensym("number"), A_FLOAT, 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_single_change, gensym("single_change"), 0);
+    class_addmethod(vradio_old_class, (t_method)vradio_double_change, gensym("double_change"), 0);
+    class_setwidget(vradio_old_class, &vradio_widgetbehavior);
+    class_sethelpsymbol(vradio_old_class, gensym("vradio"));
+}
diff --git a/vslider.c b/vslider.c
new file mode 100644
index 0000000..eba519a
--- /dev/null
+++ b/vslider.c
@@ -0,0 +1,628 @@
+/* Copyright (c) 1997-1999 Miller Puckette.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
+/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
+
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+
+/* ------------ vsl gui-vertical  slider ----------------------- */
+
+t_widgetbehavior vslider_widgetbehavior;
+static t_class *vslider_class;
+
+/* widget helper functions */
+
+static void vslider_draw_update(t_gobj *client, t_glist *glist)
+{
+    t_vslider *x = (t_vslider *)client;
+    if (glist_isvisible(glist))
+    {
+        int r = text_ypix(&x->x_gui.x_obj, glist) + x->x_gui.x_h - (x->x_val + 50)/100;
+        int xpos=text_xpix(&x->x_gui.x_obj, glist);
+
+        sys_vgui(".x%lx.c coords %lxKNOB %d %d %d %d\n",
+                 glist_getcanvas(glist), x, xpos+1, r,
+                 xpos + x->x_gui.x_w, r);
+    }
+}
+
+static void vslider_draw_new(t_vslider *x, t_glist *glist)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    int r = ypos + x->x_gui.x_h - (x->x_val + 50)/100;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -tags %lxBASE\n",
+             canvas, xpos, ypos-2,
+             xpos + x->x_gui.x_w, ypos + x->x_gui.x_h+3,
+             x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create line %d %d %d %d -width 3 -fill #%6.6x -tags %lxKNOB\n",
+             canvas, xpos+1, r,
+             xpos + x->x_gui.x_w, r, x->x_gui.x_fcol, x);
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n",
+             canvas, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
+             x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas,
+             xpos, ypos + x->x_gui.x_h+2,
+             xpos+7, ypos + x->x_gui.x_h+3,
+             x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas,
+             xpos, ypos-2,
+             xpos+7, ypos-1,
+             x, 0);
+}
+
+static void vslider_draw_move(t_vslider *x, t_glist *glist)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    int r = ypos + x->x_gui.x_h - (x->x_val + 50)/100;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n",
+             canvas, x,
+             xpos, ypos-2,
+             xpos + x->x_gui.x_w, ypos + x->x_gui.x_h+3);
+    sys_vgui(".x%lx.c coords %lxKNOB %d %d %d %d\n",
+             canvas, x, xpos+1, r,
+             xpos + x->x_gui.x_w, r);
+    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
+             canvas, x, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos, ypos + x->x_gui.x_h+2,
+             xpos+7, ypos + x->x_gui.x_h+3);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos, ypos-2,
+             xpos+7, ypos-1);
+}
+
+static void vslider_draw_erase(t_vslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxKNOB\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if(!x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+static void vslider_draw_config(t_vslider* x,t_glist* glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+    sys_vgui(".x%lx.c itemconfigure %lxKNOB -fill #%6.6x\n", canvas,
+             x, x->x_gui.x_fcol);
+    sys_vgui(".x%lx.c itemconfigure %lxBASE -fill #%6.6x\n", canvas,
+             x, x->x_gui.x_bcol);
+}
+
+static void vslider_draw_io(t_vslider* x,t_glist* glist, int old_snd_rcv_flags)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas,
+             xpos, ypos + x->x_gui.x_h+2,
+             xpos+7, ypos + x->x_gui.x_h+3,
+             x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+    if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas,
+             xpos, ypos-2,
+             xpos+7, ypos-1,
+             x, 0);
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+}
+
+static void vslider_draw_select(t_vslider *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
+    }
+}
+
+void vslider_draw(t_vslider *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_UPDATE)
+        sys_queuegui(x, glist, vslider_draw_update);
+    else if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        vslider_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        vslider_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        vslider_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        vslider_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        vslider_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        vslider_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ vsl widgetbehaviour----------------------------- */
+
+
+static void vslider_getrect(t_gobj *z, t_glist *glist,
+                            int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_vslider* x = (t_vslider*)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist);
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist) - 2;
+    *xp2 = *xp1 + x->x_gui.x_w;
+    *yp2 = *yp1 + x->x_gui.x_h + 5;
+}
+
+static void vslider_save(t_gobj *z, t_binbuf *b)
+{
+    t_vslider *x = (t_vslider *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiiffiisssiiiiiiiii", gensym("#X"),gensym("obj"),
+                (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
+                gensym("vsl"), x->x_gui.x_w, x->x_gui.x_h,
+                (float)x->x_min, (float)x->x_max,
+                x->x_lin0_log1, iem_symargstoint(&x->x_gui.x_isa),
+                srl[0], srl[1], srl[2],
+                x->x_gui.x_ldx, x->x_gui.x_ldy,
+                iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
+                bflcol[0], bflcol[1], bflcol[2],
+                x->x_val, x->x_steady);
+    binbuf_addv(b, ";");
+}
+
+void vslider_check_height(t_vslider *x, int h)
+{
+    if(h < IEM_SL_MINSIZE)
+        h = IEM_SL_MINSIZE;
+    x->x_gui.x_h = h;
+    if(x->x_val > (x->x_gui.x_h*100 - 100))
+    {
+        x->x_pos = x->x_gui.x_h*100 - 100;
+        x->x_val = x->x_pos;
+    }
+    if(x->x_lin0_log1)
+        x->x_k = log(x->x_max/x->x_min)/(double)(x->x_gui.x_h - 1);
+    else
+        x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_h - 1);
+}
+
+void vslider_check_minmax(t_vslider *x, double min, double max)
+{
+    if(x->x_lin0_log1)
+    {
+        if((min == 0.0)&&(max == 0.0))
+            max = 1.0;
+        if(max > 0.0)
+        {
+            if(min <= 0.0)
+                min = 0.01*max;
+        }
+        else
+        {
+            if(min > 0.0)
+                max = 0.01*min;
+        }
+    }
+    x->x_min = min;
+    x->x_max = max;
+    if(x->x_min > x->x_max)                /* bugfix */
+        x->x_gui.x_isa.x_reverse = 1;
+    else
+        x->x_gui.x_isa.x_reverse = 0;
+    if(x->x_lin0_log1)
+        x->x_k = log(x->x_max/x->x_min)/(double)(x->x_gui.x_h - 1);
+    else
+        x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_h - 1);
+}
+
+static void vslider_properties(t_gobj *z, t_glist *owner)
+{
+    t_vslider *x = (t_vslider *)z;
+    char buf[800];
+    t_symbol *srl[3];
+
+    iemgui_properties(&x->x_gui, srl);
+
+    sprintf(buf, "pdtk_iemgui_dialog %%s VSLIDER \
+            --------dimensions(pix)(pix):-------- %d %d width: %d %d height: \
+            -----------output-range:----------- %g bottom: %g top: %d \
+            %d lin log %d %d empty %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, IEM_GUI_MINSIZE, x->x_gui.x_h, IEM_SL_MINSIZE,
+            x->x_min, x->x_max, 0,/*no_schedule*/
+            x->x_lin0_log1, x->x_gui.x_isa.x_loadinit, x->x_steady, -1,/*no multi, but iem-characteristic*/
+            srl[0]->s_name, srl[1]->s_name,
+            srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
+            x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
+            0xffffff & x->x_gui.x_bcol, 0xffffff & x->x_gui.x_fcol, 0xffffff & x->x_gui.x_lcol);
+    gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+static void vslider_bang(t_vslider *x)
+{
+    double out;
+
+    if(x->x_lin0_log1)
+        out = x->x_min*exp(x->x_k*(double)(x->x_val)*0.01);
+    else
+        out = (double)(x->x_val)*0.01*x->x_k + x->x_min;
+    if((out < 1.0e-10)&&(out > -1.0e-10))
+        out = 0.0;
+
+    outlet_float(x->x_gui.x_obj.ob_outlet, out);
+    if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
+        pd_float(x->x_gui.x_snd->s_thing, out);
+}
+
+static void vslider_dialog(t_vslider *x, t_symbol *s, int argc, t_atom *argv)
+{
+    t_symbol *srl[3];
+    int w = (int)atom_getintarg(0, argc, argv);
+    int h = (int)atom_getintarg(1, argc, argv);
+    double min = (double)atom_getfloatarg(2, argc, argv);
+    double max = (double)atom_getfloatarg(3, argc, argv);
+    int lilo = (int)atom_getintarg(4, argc, argv);
+    int steady = (int)atom_getintarg(17, argc, argv);
+    int sr_flags;
+
+    if(lilo != 0) lilo = 1;
+    x->x_lin0_log1 = lilo;
+    if(steady)
+        x->x_steady = 1;
+    else
+        x->x_steady = 0;
+    sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+    x->x_gui.x_w = iemgui_clip_size(w);
+    vslider_check_height(x, h);
+    vslider_check_minmax(x, min, max);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_IO + sr_flags);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+    canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void vslider_motion(t_vslider *x, t_floatarg dx, t_floatarg dy)
+{
+    int old = x->x_val;
+
+    if(x->x_gui.x_fsf.x_finemoved)
+        x->x_pos -= (int)dy;
+    else
+        x->x_pos -= 100*(int)dy;
+    x->x_val = x->x_pos;
+    if(x->x_val > (100*x->x_gui.x_h - 100))
+    {
+        x->x_val = 100*x->x_gui.x_h - 100;
+        x->x_pos += 50;
+        x->x_pos -= x->x_pos%100;
+    }
+    if(x->x_val < 0)
+    {
+        x->x_val = 0;
+        x->x_pos -= 50;
+        x->x_pos -= x->x_pos%100;
+    }
+    if(old != x->x_val)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        vslider_bang(x);
+    }
+}
+
+static void vslider_click(t_vslider *x, t_floatarg xpos, t_floatarg ypos,
+                          t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
+{
+    if(!x->x_steady)
+        x->x_val = (int)(100.0 * (x->x_gui.x_h + text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist) - ypos));
+    if(x->x_val > (100*x->x_gui.x_h - 100))
+        x->x_val = 100*x->x_gui.x_h - 100;
+    if(x->x_val < 0)
+        x->x_val = 0;
+    x->x_pos = x->x_val;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+    vslider_bang(x);
+    glist_grab(x->x_gui.x_glist, &x->x_gui.x_obj.te_g,
+        (t_glistmotionfn)vslider_motion, 0, xpos, ypos);
+}
+
+static int vslider_newclick(t_gobj *z, struct _glist *glist,
+                            int xpix, int ypix, int shift, int alt, int dbl, int doit)
+{
+    t_vslider* x = (t_vslider *)z;
+
+    if(doit)
+    {
+        vslider_click( x, (t_floatarg)xpix, (t_floatarg)ypix, (t_floatarg)shift,
+                       0, (t_floatarg)alt);
+        if(shift)
+            x->x_gui.x_fsf.x_finemoved = 1;
+        else
+            x->x_gui.x_fsf.x_finemoved = 0;
+    }
+    return (1);
+}
+
+static void vslider_set(t_vslider *x, t_floatarg f)
+{
+    double g;
+
+    if(x->x_gui.x_isa.x_reverse)    /* bugfix */
+    {
+        if(f > x->x_min)
+            f = x->x_min;
+        if(f < x->x_max)
+            f = x->x_max;
+    }
+    else
+    {
+        if(f > x->x_max)
+            f = x->x_max;
+        if(f < x->x_min)
+            f = x->x_min;
+    }
+    if(x->x_lin0_log1)
+        g = log(f/x->x_min)/x->x_k;
+    else
+        g = (f - x->x_min) / x->x_k;
+    x->x_val = (int)(100.0*g + 0.49999);
+    x->x_pos = x->x_val;
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+}
+
+static void vslider_float(t_vslider *x, t_floatarg f)
+{
+    vslider_set(x, f);
+    if(x->x_gui.x_fsf.x_put_in2out)
+        vslider_bang(x);
+}
+
+static void vslider_size(t_vslider *x, t_symbol *s, int ac, t_atom *av)
+{
+    x->x_gui.x_w = iemgui_clip_size((int)atom_getintarg(0, ac, av));
+    if(ac > 1)
+        vslider_check_height(x, (int)atom_getintarg(1, ac, av));
+    iemgui_size((void *)x, &x->x_gui);
+}
+
+static void vslider_delta(t_vslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void vslider_pos(t_vslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void vslider_range(t_vslider *x, t_symbol *s, int ac, t_atom *av)
+{
+    vslider_check_minmax(x, (double)atom_getfloatarg(0, ac, av),
+                         (double)atom_getfloatarg(1, ac, av));
+}
+
+static void vslider_color(t_vslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void vslider_send(t_vslider *x, t_symbol *s)
+{iemgui_send(x, &x->x_gui, s);}
+
+static void vslider_receive(t_vslider *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void vslider_label(t_vslider *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void vslider_label_pos(t_vslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void vslider_label_font(t_vslider *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void vslider_log(t_vslider *x)
+{
+    x->x_lin0_log1 = 1;
+    vslider_check_minmax(x, x->x_min, x->x_max);
+}
+
+static void vslider_lin(t_vslider *x)
+{
+    x->x_lin0_log1 = 0;
+    x->x_k = (x->x_max - x->x_min)/(double)(x->x_gui.x_h - 1);
+}
+
+static void vslider_init(t_vslider *x, t_floatarg f)
+{
+    x->x_gui.x_isa.x_loadinit = (f==0.0)?0:1;
+}
+
+static void vslider_steady(t_vslider *x, t_floatarg f)
+{
+    x->x_steady = (f==0.0)?0:1;
+}
+
+static void vslider_loadbang(t_vslider *x)
+{
+    if(!sys_noloadbang && x->x_gui.x_isa.x_loadinit)
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_UPDATE);
+        vslider_bang(x);
+    }
+}
+
+static void *vslider_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_vslider *x = (t_vslider *)pd_new(vslider_class);
+    int bflcol[]={-262144, -1, -1};
+    int w=IEM_GUI_DEFAULTSIZE, h=IEM_SL_DEFAULTSIZE;
+    int lilo=0, f=0, ldx=0, ldy=-8;
+    int fs=8, v=0, steady=1;
+    double min=0.0, max=(double)(IEM_SL_DEFAULTSIZE-1);
+    char str[144];
+
+    iem_inttosymargs(&x->x_gui.x_isa, 0);
+    iem_inttofstyle(&x->x_gui.x_fsf, 0);
+
+    if(((argc == 17)||(argc == 18))&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)
+       &&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,3)
+       &&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,5)
+       &&(IS_A_SYMBOL(argv,6)||IS_A_FLOAT(argv,6))
+       &&(IS_A_SYMBOL(argv,7)||IS_A_FLOAT(argv,7))
+       &&(IS_A_SYMBOL(argv,8)||IS_A_FLOAT(argv,8))
+       &&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10)
+       &&IS_A_FLOAT(argv,11)&&IS_A_FLOAT(argv,12)&&IS_A_FLOAT(argv,13)
+       &&IS_A_FLOAT(argv,14)&&IS_A_FLOAT(argv,15)&&IS_A_FLOAT(argv,16))
+    {
+        w = (int)atom_getintarg(0, argc, argv);
+        h = (int)atom_getintarg(1, argc, argv);
+        min = (double)atom_getfloatarg(2, argc, argv);
+        max = (double)atom_getfloatarg(3, argc, argv);
+        lilo = (int)atom_getintarg(4, argc, argv);
+        iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(5, argc, argv));
+        iemgui_new_getnames(&x->x_gui, 6, argv);
+        ldx = (int)atom_getintarg(9, argc, argv);
+        ldy = (int)atom_getintarg(10, argc, argv);
+        iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(11, argc, argv));
+        fs = (int)atom_getintarg(12, argc, argv);
+        bflcol[0] = (int)atom_getintarg(13, argc, argv);
+        bflcol[1] = (int)atom_getintarg(14, argc, argv);
+        bflcol[2] = (int)atom_getintarg(15, argc, argv);
+        v = (int)atom_getintarg(16, argc, argv);
+    }
+    else iemgui_new_getnames(&x->x_gui, 6, 0);
+    if((argc == 18)&&IS_A_FLOAT(argv,17))
+        steady = (int)atom_getintarg(17, argc, argv);
+    x->x_gui.x_draw = (t_iemfunptr)vslider_draw;
+    x->x_gui.x_fsf.x_snd_able = 1;
+    x->x_gui.x_fsf.x_rcv_able = 1;
+    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+    if(x->x_gui.x_isa.x_loadinit)
+        x->x_val = v;
+    else
+        x->x_val = 0;
+    x->x_pos = x->x_val;
+    if(lilo != 0) lilo = 1;
+    x->x_lin0_log1 = lilo;
+    if(steady != 0) steady = 1;
+    x->x_steady = steady;
+    if(!strcmp(x->x_gui.x_snd->s_name, "empty")) x->x_gui.x_fsf.x_snd_able = 0;
+    if(!strcmp(x->x_gui.x_rcv->s_name, "empty")) x->x_gui.x_fsf.x_rcv_able = 0;
+    if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
+    else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
+    else { x->x_gui.x_fsf.x_font_style = 0;
+        strcpy(x->x_gui.x_font, "courier"); }
+    if(x->x_gui.x_fsf.x_rcv_able) pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    x->x_gui.x_ldx = ldx;
+    x->x_gui.x_ldy = ldy;
+    if(fs < 4)
+        fs = 4;
+    x->x_gui.x_fontsize = fs;
+    x->x_gui.x_w = iemgui_clip_size(w);
+    vslider_check_height(x, h);
+    vslider_check_minmax(x, min, max);
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    outlet_new(&x->x_gui.x_obj, &s_float);
+    return (x);
+}
+
+static void vslider_free(t_vslider *x)
+{
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    gfxstub_deleteforkey(x);
+}
+
+void g_vslider_setup(void)
+{
+    vslider_class = class_new(gensym("vsl"), (t_newmethod)vslider_new,
+                              (t_method)vslider_free, sizeof(t_vslider), 0, A_GIMME, 0);
+    class_addcreator((t_newmethod)vslider_new, gensym("vslider"), A_GIMME, 0);
+    class_addbang(vslider_class,vslider_bang);
+    class_addfloat(vslider_class,vslider_float);
+    class_addmethod(vslider_class, (t_method)vslider_click, gensym("click"),
+                    A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
+    class_addmethod(vslider_class, (t_method)vslider_motion, gensym("motion"),
+                    A_FLOAT, A_FLOAT, 0);
+    class_addmethod(vslider_class, (t_method)vslider_dialog, gensym("dialog"),
+                    A_GIMME, 0);
+    class_addmethod(vslider_class, (t_method)vslider_loadbang, gensym("loadbang"), 0);
+    class_addmethod(vslider_class, (t_method)vslider_set, gensym("set"), A_FLOAT, 0);
+    class_addmethod(vslider_class, (t_method)vslider_size, gensym("size"), A_GIMME, 0);
+    class_addmethod(vslider_class, (t_method)vslider_delta, gensym("delta"), A_GIMME, 0);
+    class_addmethod(vslider_class, (t_method)vslider_pos, gensym("pos"), A_GIMME, 0);
+    class_addmethod(vslider_class, (t_method)vslider_range, gensym("range"), A_GIMME, 0);
+    class_addmethod(vslider_class, (t_method)vslider_color, gensym("color"), A_GIMME, 0);
+    class_addmethod(vslider_class, (t_method)vslider_send, gensym("send"), A_DEFSYM, 0);
+    class_addmethod(vslider_class, (t_method)vslider_receive, gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(vslider_class, (t_method)vslider_label, gensym("label"), A_DEFSYM, 0);
+    class_addmethod(vslider_class, (t_method)vslider_label_pos, gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(vslider_class, (t_method)vslider_label_font, gensym("label_font"), A_GIMME, 0);
+    class_addmethod(vslider_class, (t_method)vslider_log, gensym("log"), 0);
+    class_addmethod(vslider_class, (t_method)vslider_lin, gensym("lin"), 0);
+    class_addmethod(vslider_class, (t_method)vslider_init, gensym("init"), A_FLOAT, 0);
+    class_addmethod(vslider_class, (t_method)vslider_steady, gensym("steady"), A_FLOAT, 0);
+    vslider_widgetbehavior.w_getrectfn =    vslider_getrect;
+    vslider_widgetbehavior.w_displacefn =   iemgui_displace;
+    vslider_widgetbehavior.w_selectfn =     iemgui_select;
+    vslider_widgetbehavior.w_activatefn =   NULL;
+    vslider_widgetbehavior.w_deletefn =     iemgui_delete;
+    vslider_widgetbehavior.w_visfn =        iemgui_vis;
+    vslider_widgetbehavior.w_clickfn =      vslider_newclick;
+    class_setwidget(vslider_class, &vslider_widgetbehavior);
+    class_sethelpsymbol(vslider_class, gensym("vslider"));
+    class_setsavefn(vslider_class, vslider_save);
+    class_setpropertiesfn(vslider_class, vslider_properties);
+}
diff --git a/vu.c b/vu.c
new file mode 100644
index 0000000..ac6ee0a
--- /dev/null
+++ b/vu.c
@@ -0,0 +1,732 @@
+/* Copyright (c) 1997-1999 Miller Puckette.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
+/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
+
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <ctype.h>
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "t_tk.h"
+#include "g_all_guis.h"
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+/* ----- vu  gui-peak- & rms- vu-meter-display ---------- */
+
+t_widgetbehavior vu_widgetbehavior;
+static t_class *vu_class;
+
+/* widget helper functions */
+
+static void vu_update_rms(t_vu *x, t_glist *glist)
+{
+    if(glist_isvisible(glist))
+    {
+        int w4=x->x_gui.x_w/4, off=text_ypix(&x->x_gui.x_obj, glist)-1;
+        int xpos=text_xpix(&x->x_gui.x_obj, glist), quad1=xpos+w4+1, quad3=xpos+x->x_gui.x_w-w4-1;
+
+        sys_vgui(".x%lx.c coords %lxRCOVER %d %d %d %d\n",
+                 glist_getcanvas(glist), x, quad1, off, quad3,
+                 off + (x->x_led_size+1)*(IEM_VU_STEPS-x->x_rms));
+    }
+}
+
+static void vu_update_peak(t_vu *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(glist_isvisible(glist))
+    {
+        int xpos=text_xpix(&x->x_gui.x_obj, glist);
+        int ypos=text_ypix(&x->x_gui.x_obj, glist);
+
+        if(x->x_peak)
+        {
+            int i=iemgui_vu_col[x->x_peak];
+            int j=ypos + (x->x_led_size+1)*(IEM_VU_STEPS+1-x->x_peak)
+                - (x->x_led_size+1)/2;
+
+            sys_vgui(".x%lx.c coords %lxPLED %d %d %d %d\n", canvas, x,
+                     xpos, j,
+                     xpos+x->x_gui.x_w+1, j);
+            sys_vgui(".x%lx.c itemconfigure %lxPLED -fill #%6.6x\n", canvas, x,
+                     iemgui_color_hex[i]);
+        }
+        else
+        {
+            int mid=xpos+x->x_gui.x_w/2;
+
+            sys_vgui(".x%lx.c itemconfigure %lxPLED -fill #%6.6x\n",
+                     canvas, x, x->x_gui.x_bcol);
+            sys_vgui(".x%lx.c coords %lxPLED %d %d %d %d\n",
+                     canvas, x, mid, ypos+20,
+                     mid, ypos+20);
+        }
+    }
+}
+
+static void vu_draw_update(t_gobj *client, t_glist *glist)
+{
+    t_vu *x = (t_vu *)client;
+    if (x->x_updaterms)
+    {
+        vu_update_rms(x, glist);
+        x->x_updaterms = 0;
+    }
+    if (x->x_updatepeak)
+    {
+        vu_update_peak(x, glist);
+        x->x_updatepeak = 0;
+    }
+}
+    
+static void vu_draw_new(t_vu *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    int w4=x->x_gui.x_w/4, mid=xpos+x->x_gui.x_w/2,
+        quad1=xpos+w4+1;
+    int quad3=xpos+x->x_gui.x_w-w4,
+        end=xpos+x->x_gui.x_w+4;
+    int k1=x->x_led_size+1, k2=IEM_VU_STEPS+1, k3=k1/2;
+    int led_col, yyy, i, k4=ypos-k3;
+
+    sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -tags %lxBASE\n",
+             canvas, xpos-1, ypos-2,
+             xpos+x->x_gui.x_w+1,
+             ypos+x->x_gui.x_h+2, x->x_gui.x_bcol, x);
+    for(i=1; i<=IEM_VU_STEPS; i++)
+    {
+        led_col = iemgui_vu_col[i];
+        yyy = k4 + k1*(k2-i);
+        sys_vgui(".x%lx.c create line %d %d %d %d -width %d -fill #%6.6x -tags %lxRLED%d\n",
+                 canvas, quad1, yyy, quad3, yyy, x->x_led_size, iemgui_color_hex[led_col], x, i);
+        if(((i+2)&3) && (x->x_scale))
+            sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+                     -font {%s %d bold} -fill #%6.6x -tags %lxSCALE%d\n",
+                     canvas, end, yyy+k3, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+                     x->x_gui.x_lcol, x, i);
+    }
+    if(x->x_scale)
+    {
+        i=IEM_VU_STEPS+1;
+        yyy = k4 + k1*(k2-i);
+        sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+                 -font {%s %d bold} -fill #%6.6x -tags %lxSCALE%d\n",
+                 canvas, end, yyy+k3, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+                 x->x_gui.x_lcol, x, i);
+    }
+    sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags %lxRCOVER\n",
+             canvas, quad1, ypos-1, quad3-1,
+             ypos-1 + k1*IEM_VU_STEPS, x->x_gui.x_bcol, x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create line %d %d %d %d -width %d -fill #%6.6x -tags %lxPLED\n",
+             canvas, mid, ypos+10,
+             mid, ypos+10, x->x_led_size, x->x_gui.x_bcol, x);
+    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+             -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\n",
+             canvas, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
+             x->x_gui.x_font, x->x_gui.x_fontsize, x->x_gui.x_lcol, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+    {
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas,
+             xpos-1, ypos + x->x_gui.x_h+1,
+             xpos + IOWIDTH-1, ypos + x->x_gui.x_h+2,
+             x, 0);
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas,
+             xpos+x->x_gui.x_w+1-IOWIDTH, ypos + x->x_gui.x_h+1,
+             xpos+x->x_gui.x_w+1, ypos + x->x_gui.x_h+2,
+             x, 1);
+    }
+    if(!x->x_gui.x_fsf.x_rcv_able)
+    {
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas,
+             xpos-1, ypos-2,
+             xpos + IOWIDTH-1, ypos-1,
+             x, 0);
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas,
+             xpos+x->x_gui.x_w+1-IOWIDTH, ypos-2,
+             xpos+x->x_gui.x_w+1, ypos-1,
+             x, 1);
+    }
+    x->x_updaterms = x->x_updatepeak = 1;
+    sys_queuegui(x, x->x_gui.x_glist, vu_draw_update);
+}
+
+
+static void vu_draw_move(t_vu *x, t_glist *glist)
+{
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    int w4=x->x_gui.x_w/4, quad1=xpos+w4+1;
+    int quad3=xpos+x->x_gui.x_w-w4,
+        end=xpos+x->x_gui.x_w+4;
+    int k1=x->x_led_size+1, k2=IEM_VU_STEPS+1, k3=k1/2;
+    int yyy, i, k4=ypos-k3;
+
+    sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n",
+             canvas, x, xpos-1, ypos-2,
+             xpos+x->x_gui.x_w+1,ypos+x->x_gui.x_h+2);
+    for(i=1; i<=IEM_VU_STEPS; i++)
+    {
+        yyy = k4 + k1*(k2-i);
+        sys_vgui(".x%lx.c coords %lxRLED%d %d %d %d %d\n",
+                 canvas, x, i, quad1, yyy, quad3, yyy);
+        if(((i+2)&3) && (x->x_scale))
+            sys_vgui(".x%lx.c coords %lxSCALE%d %d %d\n",
+                     canvas, x, i, end, yyy+k3);
+    }
+    if(x->x_scale)
+    {
+        i=IEM_VU_STEPS+1;
+        yyy = k4 + k1*(k2-i);
+        sys_vgui(".x%lx.c coords %lxSCALE%d %d %d\n",
+                 canvas, x, i, end, yyy+k3);
+    }
+    x->x_updaterms = x->x_updatepeak = 1;
+    sys_queuegui(x, glist, vu_draw_update);
+    sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
+             canvas, x, xpos+x->x_gui.x_ldx,
+             ypos+x->x_gui.x_ldy);
+    if(!x->x_gui.x_fsf.x_snd_able)
+    {
+        sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos-1, ypos + x->x_gui.x_h+1,
+             xpos + IOWIDTH-1, ypos + x->x_gui.x_h+2);
+        sys_vgui(".x%lx.c coords %lxOUT%d %d %d %d %d\n",
+             canvas, x, 1,
+             xpos+x->x_gui.x_w+1-IOWIDTH, ypos + x->x_gui.x_h+1,
+                 xpos+x->x_gui.x_w+1, ypos + x->x_gui.x_h+2);
+    }
+    if(!x->x_gui.x_fsf.x_rcv_able)
+    {
+    sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+             canvas, x, 0,
+             xpos-1, ypos-2,
+             xpos + IOWIDTH-1, ypos-1);
+    sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+             canvas, x, 1,
+             xpos+x->x_gui.x_w+1-IOWIDTH, ypos-2,
+             xpos+x->x_gui.x_w+1, ypos-1);
+    }
+}
+
+static void vu_draw_erase(t_vu* x,t_glist* glist)
+{
+    int i;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x);
+    for(i=1; i<=IEM_VU_STEPS; i++)
+    {
+        sys_vgui(".x%lx.c delete %lxRLED%d\n", canvas, x, i);
+        if(((i+2)&3) && (x->x_scale))
+            sys_vgui(".x%lx.c delete %lxSCALE%d\n", canvas, x, i);
+    }
+    if(x->x_scale)
+    {
+        i=IEM_VU_STEPS+1;
+        sys_vgui(".x%lx.c delete %lxSCALE%d\n", canvas, x, i);
+    }
+    sys_vgui(".x%lx.c delete %lxPLED\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxRCOVER\n", canvas, x);
+    sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+    if(!x->x_gui.x_fsf.x_snd_able)
+    {
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 1);
+    }
+    if(!x->x_gui.x_fsf.x_rcv_able)
+    {
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 1);
+    }
+}
+
+static void vu_draw_config(t_vu* x, t_glist* glist)
+{
+    int i;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    sys_vgui(".x%lx.c itemconfigure %lxBASE -fill #%6.6x\n", canvas, x, x->x_gui.x_bcol);
+    for(i=1; i<=IEM_VU_STEPS; i++)
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxRLED%d -width %d\n", canvas, x, i,
+                 x->x_led_size);
+        if(((i+2)&3) && (x->x_scale))
+            sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -text {%s} -font {%s %d bold} -fill #%6.6x\n",
+                     canvas, x, i, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+                     x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol);
+    }
+    if(x->x_scale)
+    {
+        i=IEM_VU_STEPS+1;
+        sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -text {%s} -font {%s %d bold} -fill #%6.6x\n",
+                 canvas, x, i, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+                 x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol);
+    }
+    sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+             canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+             x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
+             strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+
+    sys_vgui(".x%lx.c itemconfigure %lxRCOVER -fill #%6.6x -outline #%6.6x\n", canvas,
+             x, x->x_gui.x_bcol, x->x_gui.x_bcol);
+    sys_vgui(".x%lx.c itemconfigure %lxPLED -width %d\n", canvas, x,
+             x->x_led_size);
+}
+
+static void vu_draw_io(t_vu* x, t_glist* glist, int old_snd_rcv_flags)
+{
+    int xpos=text_xpix(&x->x_gui.x_obj, glist);
+    int ypos=text_ypix(&x->x_gui.x_obj, glist);
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if((old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
+    {
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas,
+             xpos-1, ypos + x->x_gui.x_h+1,
+             xpos + IOWIDTH-1, ypos + x->x_gui.x_h+2,
+             x, 0);
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+             canvas,
+             xpos+x->x_gui.x_w+1-IOWIDTH, ypos + x->x_gui.x_h+1,
+             xpos+x->x_gui.x_w+1, ypos + x->x_gui.x_h+2,
+             x, 1);
+    }
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
+    {
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+        sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 1);
+    }
+    if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+    {
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas,
+             xpos-1, ypos-2,
+             xpos + IOWIDTH-1, ypos-1,
+             x, 0);
+        sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+             canvas,
+             xpos+x->x_gui.x_w+1-IOWIDTH, ypos-2,
+             xpos+x->x_gui.x_w+1, ypos-1,
+             x, 1);
+    }
+    if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
+    {
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+        sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 1);
+    }
+}
+
+static void vu_draw_select(t_vu* x,t_glist* glist)
+{
+    int i;
+    t_canvas *canvas=glist_getcanvas(glist);
+
+    if(x->x_gui.x_fsf.x_selected)
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+        for(i=1; i<=IEM_VU_STEPS; i++)
+        {
+            if(((i+2)&3) && (x->x_scale))
+                sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -fill #%6.6x\n",
+                         canvas, x, i, IEM_GUI_COLOR_SELECTED);
+        }
+        if(x->x_scale)
+        {
+            i=IEM_VU_STEPS+1;
+            sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -fill #%6.6x\n",
+                     canvas, x, i, IEM_GUI_COLOR_SELECTED);
+        }
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+    }
+    else
+    {
+        sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+        for(i=1; i<=IEM_VU_STEPS; i++)
+        {
+            if(((i+2)&3) && (x->x_scale))
+                sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -fill #%6.6x\n",
+                         canvas, x, i, x->x_gui.x_lcol);
+        }
+        if(x->x_scale)
+        {
+            i=IEM_VU_STEPS+1;
+            sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -fill #%6.6x\n",
+                     canvas, x, i, x->x_gui.x_lcol);
+        }
+        sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
+    }
+}
+
+void vu_draw(t_vu *x, t_glist *glist, int mode)
+{
+    if(mode == IEM_GUI_DRAW_MODE_MOVE)
+        vu_draw_move(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_NEW)
+        vu_draw_new(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+        vu_draw_select(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+        vu_draw_erase(x, glist);
+    else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+        vu_draw_config(x, glist);
+    else if(mode >= IEM_GUI_DRAW_MODE_IO)
+        vu_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ vu widgetbehaviour----------------------------- */
+
+
+static void vu_getrect(t_gobj *z, t_glist *glist,
+                       int *xp1, int *yp1, int *xp2, int *yp2)
+{
+    t_vu* x = (t_vu*)z;
+
+    *xp1 = text_xpix(&x->x_gui.x_obj, glist) - 1;
+    *yp1 = text_ypix(&x->x_gui.x_obj, glist) - 2;
+    *xp2 = *xp1 + x->x_gui.x_w + 2;
+    *yp2 = *yp1 + x->x_gui.x_h + 4;
+}
+
+static void vu_save(t_gobj *z, t_binbuf *b)
+{
+    t_vu *x = (t_vu *)z;
+    int bflcol[3];
+    t_symbol *srl[3];
+
+    iemgui_save(&x->x_gui, srl, bflcol);
+    binbuf_addv(b, "ssiisiissiiiiiiii", gensym("#X"),gensym("obj"),
+                (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
+                gensym("vu"), x->x_gui.x_w, x->x_gui.x_h,
+                srl[1], srl[2],
+                x->x_gui.x_ldx, x->x_gui.x_ldy,
+                iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
+                bflcol[0], bflcol[2], x->x_scale,
+                iem_symargstoint(&x->x_gui.x_isa));
+    binbuf_addv(b, ";");
+}
+
+void vu_check_height(t_vu *x, int h)
+{
+    int n;
+
+    n = h / IEM_VU_STEPS;
+    if(n < IEM_VU_MINSIZE)
+        n = IEM_VU_MINSIZE;
+    x->x_led_size = n-1;
+    x->x_gui.x_h = IEM_VU_STEPS * n;
+}
+
+static void vu_scale(t_vu *x, t_floatarg fscale)
+{
+    int i, scale = (int)fscale;
+
+    if(scale != 0) scale = 1;
+    if(x->x_scale && !scale)
+    {
+        t_canvas *canvas=glist_getcanvas(x->x_gui.x_glist);
+
+        x->x_scale = (int)scale;
+        if(glist_isvisible(x->x_gui.x_glist))
+        {
+            for(i=1; i<=IEM_VU_STEPS; i++)
+            {
+                if((i+2)&3)
+                    sys_vgui(".x%lx.c delete %lxSCALE%d\n", canvas, x, i);
+            }
+            i=IEM_VU_STEPS+1;
+            sys_vgui(".x%lx.c delete %lxSCALE%d\n", canvas, x, i);
+        }
+    }
+    if(!x->x_scale && scale)
+    {
+        int w4=x->x_gui.x_w/4, end=text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist)+x->x_gui.x_w+4;
+        int k1=x->x_led_size+1, k2=IEM_VU_STEPS+1, k3=k1/2;
+        int yyy, k4=text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist)-k3;
+        t_canvas *canvas=glist_getcanvas(x->x_gui.x_glist);
+
+        x->x_scale = (int)scale;
+        if(glist_isvisible(x->x_gui.x_glist))
+        {
+            for(i=1; i<=IEM_VU_STEPS; i++)
+            {
+                yyy = k4 + k1*(k2-i);
+                if((i+2)&3)
+                    sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+                             -font {%s %d bold} -fill #%6.6x -tags %lxSCALE%d\n",
+                             canvas, end, yyy+k3, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+                             x->x_gui.x_lcol, x, i);
+            }
+            i=IEM_VU_STEPS+1;
+            yyy = k4 + k1*(k2-i);
+            sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+                     -font {%s %d bold} -fill #%6.6x -tags %lxSCALE%d\n",
+                     canvas, end, yyy+k3, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+                     x->x_gui.x_lcol, x, i);
+        }
+    }
+}
+
+static void vu_properties(t_gobj *z, t_glist *owner)
+{
+    t_vu *x = (t_vu *)z;
+    char buf[800];
+    t_symbol *srl[3];
+
+    iemgui_properties(&x->x_gui, srl);
+    sprintf(buf, "pdtk_iemgui_dialog %%s VU-METER \
+            --------dimensions(pix)(pix):-------- %d %d width: %d %d height: \
+            empty 0.0 empty 0.0 empty %d \
+            %d no_scale scale %d %d empty %d \
+            %s %s \
+            %s %d %d \
+            %d %d \
+            %d %d %d\n",
+            x->x_gui.x_w, IEM_GUI_MINSIZE, x->x_gui.x_h, IEM_VU_STEPS*IEM_VU_MINSIZE,
+            0,/*no_schedule*/
+            x->x_scale, -1, -1, -1,/*no linlog, no init, no multi*/
+            "nosndno", srl[1]->s_name,/*no send*/
+            srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
+            x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
+            0xffffff & x->x_gui.x_bcol, -1/*no front-color*/, 0xffffff & x->x_gui.x_lcol);
+    gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+static void vu_dialog(t_vu *x, t_symbol *s, int argc, t_atom *argv)
+{
+    t_symbol *srl[3];
+    int w = (int)atom_getintarg(0, argc, argv);
+    int h = (int)atom_getintarg(1, argc, argv);
+    int scale = (int)atom_getintarg(4, argc, argv);
+    int sr_flags;
+
+    srl[0] = gensym("empty");
+    sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+    x->x_gui.x_fsf.x_snd_able = 0;
+    x->x_gui.x_isa.x_loadinit = 0;
+    x->x_gui.x_w = iemgui_clip_size(w);
+    vu_check_height(x, h);
+    if(scale != 0)
+        scale = 1;
+    vu_scale(x, (float)scale);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_IO + sr_flags);
+    (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+    canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void vu_size(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{
+    x->x_gui.x_w = iemgui_clip_size((int)atom_getintarg(0, ac, av));
+    if(ac > 1)
+        vu_check_height(x, (int)atom_getintarg(1, ac, av));
+    if(glist_isvisible(x->x_gui.x_glist))
+    {
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+        (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+        canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+    }
+}
+
+static void vu_delta(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_pos(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_color(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_receive(t_vu *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void vu_label(t_vu *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void vu_label_pos(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_label_font(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_float(t_vu *x, t_floatarg rms)
+{
+    int i;
+
+    if(rms <= IEM_VU_MINDB)
+        x->x_rms = 0;
+    else if(rms >= IEM_VU_MAXDB)
+        x->x_rms = IEM_VU_STEPS;
+    else
+    {
+        int i = (int)(2.0*(rms + IEM_VU_OFFSET));
+        x->x_rms = iemgui_vu_db2i[i];
+    }
+    i = (int)(100.0*rms + 10000.5);
+    rms = 0.01*(float)(i - 10000);
+    x->x_fr = rms;
+    outlet_float(x->x_out_rms, rms);
+    x->x_updaterms = 1;
+    sys_queuegui(x, x->x_gui.x_glist, vu_draw_update);
+}
+
+static void vu_ft1(t_vu *x, t_floatarg peak)
+{
+    int i;
+
+    if(peak <= IEM_VU_MINDB)
+        x->x_peak = 0;
+    else if(peak >= IEM_VU_MAXDB)
+        x->x_peak = IEM_VU_STEPS;
+    else
+    {
+        int i = (int)(2.0*(peak + IEM_VU_OFFSET));
+        x->x_peak = iemgui_vu_db2i[i];
+    }
+    i = (int)(100.0*peak + 10000.5);
+    peak = 0.01*(float)(i - 10000);
+    x->x_fp = peak;
+    x->x_updatepeak = 1;
+    sys_queuegui(x, x->x_gui.x_glist, vu_draw_update);
+    outlet_float(x->x_out_peak, peak);
+}
+
+static void vu_bang(t_vu *x)
+{
+    outlet_float(x->x_out_peak, x->x_fp);
+    outlet_float(x->x_out_rms, x->x_fr);
+    x->x_updaterms = x->x_updatepeak = 1;
+    sys_queuegui(x, x->x_gui.x_glist, vu_draw_update);
+}
+
+static void *vu_new(t_symbol *s, int argc, t_atom *argv)
+{
+    t_vu *x = (t_vu *)pd_new(vu_class);
+    int bflcol[]={-66577, -1, -1};
+    int w=IEM_GUI_DEFAULTSIZE, h=IEM_VU_STEPS*IEM_VU_DEFAULTSIZE;
+    int ldx=-1, ldy=-8, f=0, fs=8, scale=1;
+    int ftbreak=IEM_BNG_DEFAULTBREAKFLASHTIME, fthold=IEM_BNG_DEFAULTHOLDFLASHTIME;
+    char str[144];
+
+    iem_inttosymargs(&x->x_gui.x_isa, 0);
+    iem_inttofstyle(&x->x_gui.x_fsf, 0);
+
+    if((argc >= 11)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)
+       &&(IS_A_SYMBOL(argv,2)||IS_A_FLOAT(argv,2))
+       &&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3))
+       &&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,5)
+       &&IS_A_FLOAT(argv,6)&&IS_A_FLOAT(argv,7)
+       &&IS_A_FLOAT(argv,8)&&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10))
+    {
+        w = (int)atom_getintarg(0, argc, argv);
+        h = (int)atom_getintarg(1, argc, argv);
+        iemgui_new_getnames(&x->x_gui, 1, argv);
+        ldx = (int)atom_getintarg(4, argc, argv);
+        ldy = (int)atom_getintarg(5, argc, argv);
+        iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(6, argc, argv));
+        fs = (int)atom_getintarg(7, argc, argv);
+        bflcol[0] = (int)atom_getintarg(8, argc, argv);
+        bflcol[2] = (int)atom_getintarg(9, argc, argv);
+        scale = (int)atom_getintarg(10, argc, argv);
+    }
+    else iemgui_new_getnames(&x->x_gui, 1, 0);
+    if((argc == 12)&&IS_A_FLOAT(argv,11))
+        iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(11, argc, argv));
+    x->x_gui.x_draw = (t_iemfunptr)vu_draw;
+
+    x->x_gui.x_fsf.x_snd_able = 0;
+    x->x_gui.x_fsf.x_rcv_able = 1;
+    x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+    if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
+        x->x_gui.x_fsf.x_rcv_able = 0;
+    if (x->x_gui.x_fsf.x_font_style == 1)
+        strcpy(x->x_gui.x_font, "helvetica");
+    else if(x->x_gui.x_fsf.x_font_style == 2)
+        strcpy(x->x_gui.x_font, "times");
+    else { x->x_gui.x_fsf.x_font_style = 0;
+        strcpy(x->x_gui.x_font, "courier"); }
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    x->x_gui.x_ldx = ldx;
+    x->x_gui.x_ldy = ldy;
+
+    if(fs < 4)
+        fs = 4;
+    x->x_gui.x_fontsize = fs;
+    x->x_gui.x_w = iemgui_clip_size(w);
+    vu_check_height(x, h);
+    iemgui_all_colfromload(&x->x_gui, bflcol);
+    if(scale != 0)
+        scale = 1;
+    x->x_scale = scale;
+    x->x_peak = 0;
+    x->x_rms = 0;
+    x->x_fp = -101.0;
+    x->x_fr = -101.0;
+    iemgui_verify_snd_ne_rcv(&x->x_gui);
+    inlet_new(&x->x_gui.x_obj, &x->x_gui.x_obj.ob_pd, &s_float, gensym("ft1"));
+    x->x_out_rms = outlet_new(&x->x_gui.x_obj, &s_float);
+    x->x_out_peak = outlet_new(&x->x_gui.x_obj, &s_float);
+    return (x);
+}
+
+static void vu_free(t_vu *x)
+{
+    if(x->x_gui.x_fsf.x_rcv_able)
+        pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
+    gfxstub_deleteforkey(x);
+}
+
+void g_vumeter_setup(void)
+{
+    vu_class = class_new(gensym("vu"), (t_newmethod)vu_new, (t_method)vu_free,
+                         sizeof(t_vu), 0, A_GIMME, 0);
+    class_addbang(vu_class,vu_bang);
+    class_addfloat(vu_class,vu_float);
+    class_addmethod(vu_class, (t_method)vu_ft1, gensym("ft1"), A_FLOAT, 0);
+    class_addmethod(vu_class, (t_method)vu_dialog, gensym("dialog"),
+                    A_GIMME, 0);
+    class_addmethod(vu_class, (t_method)vu_size, gensym("size"), A_GIMME, 0);
+    class_addmethod(vu_class, (t_method)vu_scale, gensym("scale"), A_DEFFLOAT, 0);
+    class_addmethod(vu_class, (t_method)vu_delta, gensym("delta"), A_GIMME, 0);
+    class_addmethod(vu_class, (t_method)vu_pos, gensym("pos"), A_GIMME, 0);
+    class_addmethod(vu_class, (t_method)vu_color, gensym("color"), A_GIMME, 0);
+    class_addmethod(vu_class, (t_method)vu_receive, gensym("receive"), A_DEFSYM, 0);
+    class_addmethod(vu_class, (t_method)vu_label, gensym("label"), A_DEFSYM, 0);
+    class_addmethod(vu_class, (t_method)vu_label_pos, gensym("label_pos"), A_GIMME, 0);
+    class_addmethod(vu_class, (t_method)vu_label_font, gensym("label_font"), A_GIMME, 0);
+    vu_widgetbehavior.w_getrectfn =    vu_getrect;
+    vu_widgetbehavior.w_displacefn =   iemgui_displace;
+    vu_widgetbehavior.w_selectfn =     iemgui_select;
+    vu_widgetbehavior.w_activatefn =   NULL;
+    vu_widgetbehavior.w_deletefn =     iemgui_delete;
+    vu_widgetbehavior.w_visfn =        iemgui_vis;
+    vu_widgetbehavior.w_clickfn =      NULL;
+    class_setwidget(vu_class,&vu_widgetbehavior);
+    class_sethelpsymbol(vu_class, gensym("vu"));
+    class_setsavefn(vu_class, vu_save);
+    class_setpropertiesfn(vu_class, vu_properties);
+}