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authorN.N. <matju@users.sourceforge.net>2008-04-28 18:10:15 +0000
committerN.N. <matju@users.sourceforge.net>2008-04-28 18:10:15 +0000
commit91c0003b158e5f0ed9d0677fb136ae8bb6f86ec5 (patch)
treed413a48086819f6a2620cd27d030861d122d4f3f /externals/gridflow/pd_help
parent98dfdfa2fc1c92ba69e33fd77ed3392034297c1f (diff)
this is an old gridflow, and there's already a svn repository at http://gridflow.ca/svn/trunk
svn path=/trunk/; revision=9739
Diffstat (limited to 'externals/gridflow/pd_help')
-rw-r--r--externals/gridflow/pd_help/@!.pd65
-rw-r--r--externals/gridflow/pd_help/@.pd115
-rw-r--r--externals/gridflow/pd_help/@apply_colormap_channelwise.pd29
-rw-r--r--externals/gridflow/pd_help/@cast.pd57
-rw-r--r--externals/gridflow/pd_help/@checkers.pd13
-rw-r--r--externals/gridflow/pd_help/@complex_sq.pd27
-rw-r--r--externals/gridflow/pd_help/@convolve.pd40
-rw-r--r--externals/gridflow/pd_help/@downscale_by.pd26
-rw-r--r--externals/gridflow/pd_help/@draw_polygon.pd36
-rw-r--r--externals/gridflow/pd_help/@finished.pd15
-rw-r--r--externals/gridflow/pd_help/@fold.pd39
-rw-r--r--externals/gridflow/pd_help/@foldinnerouter.pd94
-rw-r--r--externals/gridflow/pd_help/@for.pd16
-rw-r--r--externals/gridflow/pd_help/@global.pd9
-rw-r--r--externals/gridflow/pd_help/@grade.pd20
-rw-r--r--externals/gridflow/pd_help/@greyscale_to_rgb.pd21
-rw-r--r--externals/gridflow/pd_help/@importexport.pd51
-rw-r--r--externals/gridflow/pd_help/@inner2.pd17
-rw-r--r--externals/gridflow/pd_help/@inout.pd63
-rw-r--r--externals/gridflow/pd_help/@join.pd42
-rw-r--r--externals/gridflow/pd_help/@layer.pd46
-rw-r--r--externals/gridflow/pd_help/@perspective.pd29
-rw-r--r--externals/gridflow/pd_help/@posterize.pd36
-rw-r--r--externals/gridflow/pd_help/@print.pd28
-rw-r--r--externals/gridflow/pd_help/@ravel.pd31
-rw-r--r--externals/gridflow/pd_help/@redim.pd21
-rw-r--r--externals/gridflow/pd_help/@rgb_to_greyscale.pd19
-rw-r--r--externals/gridflow/pd_help/@scale_by.pd30
-rw-r--r--externals/gridflow/pd_help/@scale_to.pd34
-rw-r--r--externals/gridflow/pd_help/@scan.pd26
-rw-r--r--externals/gridflow/pd_help/@solarize.pd25
-rw-r--r--externals/gridflow/pd_help/@spread.pd64
-rw-r--r--externals/gridflow/pd_help/@store.pd48
-rw-r--r--externals/gridflow/pd_help/@twothreefour.pd70
-rw-r--r--externals/gridflow/pd_help/help_count.pd15
-rw-r--r--externals/gridflow/pd_help/help_fade.pd19
-rw-r--r--externals/gridflow/pd_help/help_motion_detect.pd76
-rw-r--r--externals/gridflow/pd_help/help_mouse.pd55
-rw-r--r--externals/gridflow/pd_help/help_record.pd29
-rw-r--r--externals/gridflow/pd_help/live_video_feed.pd38
-rw-r--r--externals/gridflow/pd_help/modify_an_image.pd33
-rw-r--r--externals/gridflow/pd_help/printargs.pd10
-rw-r--r--externals/gridflow/pd_help/rubyprint.pd26
43 files changed, 0 insertions, 1603 deletions
diff --git a/externals/gridflow/pd_help/@!.pd b/externals/gridflow/pd_help/@!.pd
deleted file mode 100644
index c52fe904..00000000
--- a/externals/gridflow/pd_help/@!.pd
+++ /dev/null
@@ -1,65 +0,0 @@
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-#X text 363 241 A * A;
-#X text 14 14 the one-input operators: @! abs \, @! rand \, @! sqrt
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-#X text 514 13 gridflow;
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diff --git a/externals/gridflow/pd_help/@.pd b/externals/gridflow/pd_help/@.pd
deleted file mode 100644
index 8c891d2d..00000000
--- a/externals/gridflow/pd_help/@.pd
+++ /dev/null
@@ -1,115 +0,0 @@
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-;
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-#X obj 99 476 @! abs;
-#X text 684 13 gridflow;
-#X text 14 80 angles are in hundredth of degrees \, so a full circle
-(two pi radians) is 36000 you can convert from radians to our angles
-by multiplying by 18000/pi.;
-#X text 14 54 for all of these \, A refers to the left inlet and B
-to the value on the right.;
-#X text 15 27 Consult doc/architecture.html to see all the 40 of them.
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diff --git a/externals/gridflow/pd_help/@apply_colormap_channelwise.pd b/externals/gridflow/pd_help/@apply_colormap_channelwise.pd
deleted file mode 100644
index 7f4cbbbf..00000000
--- a/externals/gridflow/pd_help/@apply_colormap_channelwise.pd
+++ /dev/null
@@ -1,29 +0,0 @@
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-#X msg 203 128 768;
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diff --git a/externals/gridflow/pd_help/@cast.pd b/externals/gridflow/pd_help/@cast.pd
deleted file mode 100644
index e8f18fa8..00000000
--- a/externals/gridflow/pd_help/@cast.pd
+++ /dev/null
@@ -1,57 +0,0 @@
-#N canvas 435 101 684 379 10;
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-#X text 143 14 returns a grid of the same dimensions containing all
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-#X text 626 13 gridflow;
-#X text 144 53 numbertypes are: uint8 \, int16 \, int32 \, int64 \,
-float32 \, float64. see doc/architecture.html for more info.;
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-#X text 14 136 print it:;
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diff --git a/externals/gridflow/pd_help/@checkers.pd b/externals/gridflow/pd_help/@checkers.pd
deleted file mode 100644
index a8de669e..00000000
--- a/externals/gridflow/pd_help/@checkers.pd
+++ /dev/null
@@ -1,13 +0,0 @@
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diff --git a/externals/gridflow/pd_help/@complex_sq.pd b/externals/gridflow/pd_help/@complex_sq.pd
deleted file mode 100644
index 9adacae8..00000000
--- a/externals/gridflow/pd_help/@complex_sq.pd
+++ /dev/null
@@ -1,27 +0,0 @@
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diff --git a/externals/gridflow/pd_help/@convolve.pd b/externals/gridflow/pd_help/@convolve.pd
deleted file mode 100644
index 31c77936..00000000
--- a/externals/gridflow/pd_help/@convolve.pd
+++ /dev/null
@@ -1,40 +0,0 @@
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diff --git a/externals/gridflow/pd_help/@downscale_by.pd b/externals/gridflow/pd_help/@downscale_by.pd
deleted file mode 100644
index bf2356cc..00000000
--- a/externals/gridflow/pd_help/@downscale_by.pd
+++ /dev/null
@@ -1,26 +0,0 @@
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diff --git a/externals/gridflow/pd_help/@draw_polygon.pd b/externals/gridflow/pd_help/@draw_polygon.pd
deleted file mode 100644
index b4325a02..00000000
--- a/externals/gridflow/pd_help/@draw_polygon.pd
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diff --git a/externals/gridflow/pd_help/@finished.pd b/externals/gridflow/pd_help/@finished.pd
deleted file mode 100644
index b91ee5a7..00000000
--- a/externals/gridflow/pd_help/@finished.pd
+++ /dev/null
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diff --git a/externals/gridflow/pd_help/@fold.pd b/externals/gridflow/pd_help/@fold.pd
deleted file mode 100644
index dee0f54a..00000000
--- a/externals/gridflow/pd_help/@fold.pd
+++ /dev/null
@@ -1,39 +0,0 @@
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-such that the same operation (here addition) will be performed on all
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-;
-#X obj 214 41 fork;
-#X obj 199 21 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X connect 0 0 2 0;
-#X connect 2 0 3 0;
-#X connect 3 0 4 0;
-#X connect 4 0 13 0;
-#X connect 12 0 0 0;
-#X connect 13 0 1 0;
-#X connect 14 0 0 0;
-#X connect 15 0 0 0;
-#X connect 15 1 12 0;
-#X connect 16 0 15 0;
-#X connect 17 0 0 0;
-#X connect 17 1 14 0;
-#X connect 18 0 17 0;
diff --git a/externals/gridflow/pd_help/@foldinnerouter.pd b/externals/gridflow/pd_help/@foldinnerouter.pd
deleted file mode 100644
index 46f2dc6d..00000000
--- a/externals/gridflow/pd_help/@foldinnerouter.pd
+++ /dev/null
@@ -1,94 +0,0 @@
-#N canvas 63 0 747 645 10;
-#X obj 18 34 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 18 233 @export;
-#X obj 18 96 @in;
-#X text 18 10 @fold \, @inner \, @outer;
-#X obj 18 264 print value;
-#X obj 18 137 @fold + 0;
-#X obj 18 160 @fold + 0;
-#X obj 18 184 @fold + 0;
-#X text 114 133 treats the grid as a grid of one- dimensional grids
-such that the same operation (here addition) will be performed on all
-its elements together with the base value. the results are combined
-back. each @fold operation removes a dimension. syntax: @fold <two-input
-operation> <starting value>;
-#X obj 19 309 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 171 402 @ * 128;
-#X obj 19 400 spigot;
-#X obj 100 400 spigot;
-#X obj 67 400 == 0;
-#X obj 67 309 tgl 15 0 empty empty empty 0 -6 0 8 -233017 -1 -1 1 1
-;
-#X obj 19 432 @outer +;
-#X obj 100 431 @outer ^;
-#X obj 100 451 @ * 2;
-#X text 171 448 @outer does the same two-input operation between every
-possible pair of the left-side grid and the right side grid. @inner
-treats both input grids like @fold does \, then does a @outer on the
-other dimensions \, such that every two-input operation is like a @fold.
-this is a very powerful operation that can be used to do rotations
-\, rgb->yuv \, color conversions \, etc.;
-#X text 88 310 select pattern;
-#X text 17 566 combine channelless picture with gamma factors (r \,
-g \, b);
-#X obj 19 379 @import ( 128 );
-#X obj 19 359 until;
-#X msg 19 338 128;
-#X obj 60 359 float 1;
-#X obj 115 359 + 1;
-#X obj 19 525 @outer gamma;
-#X obj 171 360 until;
-#X obj 212 360 float 1;
-#X obj 267 360 + 1;
-#X msg 171 339 4;
-#X obj 171 381 @import ( 3 );
-#X text 665 16 gridflow;
-#X text 19 598 see also:;
-#X obj 87 603 @scan;
-#X obj 129 603 @join;
-#X obj 171 603 @finished;
-#X obj 241 603 @cast;
-#X obj 283 603 @ravel;
-#X obj 331 603 @grade;
-#X obj 380 603 @perspective;
-#X msg 41 76 open bluemarble.jpg;
-#X obj 18 55 fork;
-#X obj 19 547 @out window;
-#X connect 0 0 42 0;
-#X connect 1 0 4 0;
-#X connect 2 0 5 0;
-#X connect 5 0 6 0;
-#X connect 6 0 7 0;
-#X connect 7 0 1 0;
-#X connect 9 0 23 0;
-#X connect 9 0 30 0;
-#X connect 10 0 26 1;
-#X connect 11 0 15 0;
-#X connect 11 0 15 1;
-#X connect 12 0 16 0;
-#X connect 12 0 16 1;
-#X connect 13 0 12 1;
-#X connect 14 0 11 1;
-#X connect 14 0 13 0;
-#X connect 15 0 26 0;
-#X connect 16 0 17 0;
-#X connect 17 0 26 0;
-#X connect 21 0 11 0;
-#X connect 21 0 12 0;
-#X connect 22 0 24 0;
-#X connect 23 0 22 0;
-#X connect 24 0 25 0;
-#X connect 24 0 21 0;
-#X connect 25 0 24 1;
-#X connect 26 0 43 0;
-#X connect 27 0 28 0;
-#X connect 28 0 29 0;
-#X connect 28 0 31 0;
-#X connect 29 0 28 1;
-#X connect 30 0 27 0;
-#X connect 31 0 10 0;
-#X connect 41 0 2 0;
-#X connect 42 0 2 0;
-#X connect 42 1 41 0;
diff --git a/externals/gridflow/pd_help/@for.pd b/externals/gridflow/pd_help/@for.pd
deleted file mode 100644
index 9a9e1666..00000000
--- a/externals/gridflow/pd_help/@for.pd
+++ /dev/null
@@ -1,16 +0,0 @@
-#N canvas 923 183 569 289 10;
-#X text 14 15 @for;
-#X obj 20 136 @for 0 320 1;
-#X floatatom 20 73 5 0 0 0 - - -;
-#X floatatom 59 94 5 0 0 0 - - -;
-#X floatatom 99 116 5 0 0 0 - - -;
-#X text 137 141 works like a for object \, plugged to an @import tuned
-for a dim(size) where size is the number of values produced by a bang
-to that for. syntax: @for <from> <to> <step> outlet: grid dim(size)
-where size = floor(to-from+1)/step;
-#X obj 20 199 @print;
-#X text 490 16 gridflow;
-#X connect 1 0 6 0;
-#X connect 2 0 1 0;
-#X connect 3 0 1 1;
-#X connect 4 0 1 2;
diff --git a/externals/gridflow/pd_help/@global.pd b/externals/gridflow/pd_help/@global.pd
deleted file mode 100644
index 3031ff5f..00000000
--- a/externals/gridflow/pd_help/@global.pd
+++ /dev/null
@@ -1,9 +0,0 @@
-#N canvas 923 183 400 205 10;
-#X text 21 22 @global;
-#X text 22 53 dummy object for controlling the profiler;
-#X obj 24 146 @global;
-#X msg 48 95 profiler_reset;
-#X msg 59 115 profiler_dump;
-#X text 321 18 gridflow;
-#X connect 3 0 2 0;
-#X connect 4 0 2 0;
diff --git a/externals/gridflow/pd_help/@grade.pd b/externals/gridflow/pd_help/@grade.pd
deleted file mode 100644
index e7873d77..00000000
--- a/externals/gridflow/pd_help/@grade.pd
+++ /dev/null
@@ -1,20 +0,0 @@
-#N canvas 435 101 649 221 10;
-#X text 143 15 splits a dim[a... \, b] grid into dim[b] vectors that
-each contain numbers from 0 to b-1 indicating the ordering of the values.
-the result is a dim[a... \, b] grid.;
-#X text 14 15 @grade;
-#X obj 19 139 @grade;
-#X floatatom 19 74 5 0 0 0 - - -;
-#X floatatom 60 74 5 0 0 0 - - -;
-#X obj 19 168 @print;
-#X obj 19 106 @four;
-#X floatatom 101 74 5 0 0 0 - - -;
-#X floatatom 142 74 5 0 0 0 - - -;
-#X text 585 14 gridflow;
-#X text 146 175 (behaves unstable in 0.7.0);
-#X connect 2 0 5 0;
-#X connect 3 0 6 0;
-#X connect 4 0 6 1;
-#X connect 6 0 2 0;
-#X connect 7 0 6 2;
-#X connect 8 0 6 3;
diff --git a/externals/gridflow/pd_help/@greyscale_to_rgb.pd b/externals/gridflow/pd_help/@greyscale_to_rgb.pd
deleted file mode 100644
index 106126b1..00000000
--- a/externals/gridflow/pd_help/@greyscale_to_rgb.pd
+++ /dev/null
@@ -1,21 +0,0 @@
-#N canvas 119 122 433 374 10;
-#X obj 15 33 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 19 105 @in;
-#X obj 19 141 @rgb_to_greyscale;
-#X obj 19 161 s xx;
-#X obj 19 185 r xx;
-#X obj 19 205 @greyscale_to_rgb;
-#X text 24 5 @greyscale_to_rgb;
-#X text 353 13 gridflow;
-#X msg 42 78 open bluemarble.jpg;
-#X obj 19 55 fork;
-#X obj 19 263 @out window;
-#X connect 0 0 9 0;
-#X connect 1 0 2 0;
-#X connect 2 0 3 0;
-#X connect 4 0 5 0;
-#X connect 5 0 10 0;
-#X connect 8 0 1 0;
-#X connect 9 0 1 0;
-#X connect 9 1 8 0;
diff --git a/externals/gridflow/pd_help/@importexport.pd b/externals/gridflow/pd_help/@importexport.pd
deleted file mode 100644
index 454d7149..00000000
--- a/externals/gridflow/pd_help/@importexport.pd
+++ /dev/null
@@ -1,51 +0,0 @@
-#N canvas 119 230 748 467 10;
-#X msg 75 125 reset;
-#X obj 33 47 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X msg 33 111 200;
-#X text 125 129 abort output of grid \, if any;
-#X text 14 9 @import \, @export \, @export_list converts integers to
-grids and back;
-#X obj 41 239 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 33 283 @dim;
-#X obj 322 335 @export_list;
-#X obj 322 366 print export_list;
-#X obj 33 335 @export;
-#X obj 33 366 print export;
-#X obj 33 176 @out 240 320;
-#X obj 33 260 @in;
-#X text 70 285 gets the size of the picture;
-#X text 87 334 accepts grids and sends integers;
-#X text 416 328 accepts grids and sends lists of integers;
-#X obj 33 88 until;
-#X msg 33 67 230400;
-#X obj 33 157 @import ( 240 320 3 );
-#X text 188 158 syntax: @import ( <int colums> <int rows> <int dimension>
-);
-#X text 32 418 see also:;
-#X obj 162 421 @two;
-#X obj 196 421 @three;
-#X obj 244 421 @four;
-#X text 671 16 gridflow;
-#X obj 101 421 @in;
-#X obj 128 421 @out;
-#X obj 33 301 s size;
-#X obj 33 319 r size;
-#X obj 322 315 r size;
-#X msg 33 216 open jpeg file 1.jpg;
-#X connect 0 0 18 0;
-#X connect 1 0 17 0;
-#X connect 2 0 18 0;
-#X connect 5 0 12 0;
-#X connect 6 0 27 0;
-#X connect 7 0 8 0;
-#X connect 9 0 10 0;
-#X connect 12 0 6 0;
-#X connect 16 0 2 0;
-#X connect 17 0 16 0;
-#X connect 18 0 11 0;
-#X connect 28 0 9 0;
-#X connect 29 0 7 0;
-#X connect 30 0 12 0;
-#X connect 30 0 5 0;
diff --git a/externals/gridflow/pd_help/@inner2.pd b/externals/gridflow/pd_help/@inner2.pd
deleted file mode 100644
index 34cb3ad1..00000000
--- a/externals/gridflow/pd_help/@inner2.pd
+++ /dev/null
@@ -1,17 +0,0 @@
-#N canvas 63 0 748 632 10;
-#X obj 18 49 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 18 125 @in;
-#X text 14 15 @inner;
-#X obj 18 169 @inner2 * + 0;
-#X text 660 16 gridflow;
-#X text 178 172 this has yet to be done!;
-#X obj 18 307 @out window;
-#X msg 41 95 open bluemarble.jpg;
-#X obj 18 70 fork;
-#X connect 0 0 8 0;
-#X connect 1 0 3 0;
-#X connect 3 0 6 0;
-#X connect 7 0 1 0;
-#X connect 8 0 1 0;
-#X connect 8 1 7 0;
diff --git a/externals/gridflow/pd_help/@inout.pd b/externals/gridflow/pd_help/@inout.pd
deleted file mode 100644
index fdf1e8b0..00000000
--- a/externals/gridflow/pd_help/@inout.pd
+++ /dev/null
@@ -1,63 +0,0 @@
-#N canvas 281 197 649 652 10;
-#X obj 35 213 @in;
-#X msg 52 283 option timelog \$1;
-#X obj 52 263 tgl 15 0 empty empty empty 0 -6 0 8 -233017 -1 -1 0 1
-;
-#X text 274 307 upload a grid;
-#X text 261 80 upload a grid;
-#X text 194 108 open default display for screenshot;
-#X msg 73 134 open videodev /dev/video0;
-#X text 260 136 open a video device;
-#X msg 75 332 open x11 here;
-#X msg 87 356 open x11 local 10;
-#X text 182 285 show/hide timing statistics;
-#X text 178 334 connect to default display;
-#X text 218 358 connect to display #10 on this machine;
-#X msg 100 380 open x11 remote.host.bla.net 0;
-#X text 324 382 connect to remote machine on display #0;
-#X text 290 161 open mpeg video stream;
-#X obj 35 441 @out;
-#X text 14 15 @in \, @out communicating grids (pictures) to/from devices
-\, sockets \, files;
-#X text 272 155 *;
-#X text 36 558 * path is where you started pd from. usually $home.
-;
-#X text 308 188 open an image file;
-#X msg 114 450 close;
-#X text 577 15 gridflow;
-#X text 37 590 see also:;
-#X obj 108 595 @import ( 1 );
-#X obj 205 595 @export;
-#X obj 260 595 @export_list;
-#X obj 350 595 @export_symbol;
-#X obj 454 595 @two;
-#X obj 488 595 @three;
-#X obj 536 595 @four;
-#X msg 90 161 open lsd.mpeg;
-#X msg 55 107 open x11 here;
-#X msg 35 80 open host.bla.net 7777;
-#X msg 113 404 open img/bla.jpg;
-#X text 300 405 open single file in jpg format;
-#X msg 108 186 open ./img/bla.jpg;
-#X text 35 481 incoming file is sent through the opened device/socket/file.
-in single file formats subsequent pictures overwrite the preceeding
-one. there are many more options. for more information see the reference
-manual in the "formats" and "objects for input/output" sections.;
-#X msg 65 307 open x.test.at 7777;
-#X msg 125 426 open window;
-#X text 228 426 opens a window x11 \, quartz or sdl;
-#X connect 0 0 16 0;
-#X connect 1 0 16 0;
-#X connect 2 0 1 0;
-#X connect 6 0 0 0;
-#X connect 8 0 16 0;
-#X connect 9 0 16 0;
-#X connect 13 0 16 0;
-#X connect 21 0 16 0;
-#X connect 31 0 0 0;
-#X connect 32 0 0 0;
-#X connect 33 0 0 0;
-#X connect 34 0 16 0;
-#X connect 36 0 0 0;
-#X connect 38 0 16 0;
-#X connect 39 0 16 0;
diff --git a/externals/gridflow/pd_help/@join.pd b/externals/gridflow/pd_help/@join.pd
deleted file mode 100644
index 3a8f3cdc..00000000
--- a/externals/gridflow/pd_help/@join.pd
+++ /dev/null
@@ -1,42 +0,0 @@
-#N canvas 297 501 659 362 10;
-#X obj 18 32 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 18 96 @in;
-#X obj 211 30 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 211 96 @in;
-#X obj 237 96 @rgb_to_greyscale;
-#X obj 18 161 @join 2;
-#X text 16 8 @join;
-#X text 204 238 the left grid and right grid must have the same number
-of elements in all dimensions except the one specified \, which will
-be the sum of the two corresponding;
-#X obj 18 208 @perspective;
-#X text 563 10 gridflow;
-#X text 17 306 see also:;
-#X obj 86 310 @fold +;
-#X obj 142 310 @scan +;
-#X obj 18 269 @out window;
-#X text 205 170 creation argument is the number of the dimensions by
-which the join will occur. for n-dimensional grids \, the dimensions
-are numbered from 0 to n-1. in addition \, negative numbers from -n
-to -1 may be used \, to which n will be added.;
-#X msg 41 73 open r001.jpg;
-#X msg 234 69 open b001.jpg;
-#X obj 18 53 fork;
-#X obj 211 48 fork;
-#X text 244 29 1 <--;
-#X text 45 31 2 <--;
-#X connect 0 0 17 0;
-#X connect 1 0 5 0;
-#X connect 2 0 18 0;
-#X connect 3 0 4 0;
-#X connect 4 0 5 1;
-#X connect 5 0 8 0;
-#X connect 8 0 13 0;
-#X connect 15 0 1 0;
-#X connect 16 0 3 0;
-#X connect 17 0 1 0;
-#X connect 17 1 15 0;
-#X connect 18 0 3 0;
-#X connect 18 1 16 0;
diff --git a/externals/gridflow/pd_help/@layer.pd b/externals/gridflow/pd_help/@layer.pd
deleted file mode 100644
index 98a68acd..00000000
--- a/externals/gridflow/pd_help/@layer.pd
+++ /dev/null
@@ -1,46 +0,0 @@
-#N canvas 297 501 656 323 10;
-#X obj 18 29 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 18 96 @in;
-#X obj 211 28 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 211 96 @in;
-#X obj 237 96 @rgb_to_greyscale;
-#X text 14 5 @layer;
-#X obj 18 208 @layer;
-#X obj 18 161 @join -1;
-#X obj 406 29 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 406 96 @in;
-#X text 208 121 opacity channel file;
-#X text 51 95 foreground file;
-#X text 438 96 background file;
-#X text 579 14 gridflow;
-#X obj 18 269 @out window;
-#X text 206 209 a picture that has an opacity level will be used as
-foreground vs a picture that has no opacity channel. the output is
-a picture that has no opacity channel;
-#X msg 41 72 open r001.jpg;
-#X msg 234 69 open b001.jpg;
-#X msg 429 71 open g001.jpg;
-#X obj 18 50 fork;
-#X obj 211 47 fork;
-#X obj 406 50 fork;
-#X connect 0 0 19 0;
-#X connect 1 0 7 0;
-#X connect 2 0 20 0;
-#X connect 3 0 4 0;
-#X connect 4 0 7 1;
-#X connect 6 0 14 0;
-#X connect 7 0 6 0;
-#X connect 8 0 21 0;
-#X connect 9 0 6 1;
-#X connect 16 0 1 0;
-#X connect 17 0 3 0;
-#X connect 18 0 9 0;
-#X connect 19 0 1 0;
-#X connect 19 1 16 0;
-#X connect 20 0 3 0;
-#X connect 20 1 17 0;
-#X connect 21 0 9 0;
-#X connect 21 1 18 0;
diff --git a/externals/gridflow/pd_help/@perspective.pd b/externals/gridflow/pd_help/@perspective.pd
deleted file mode 100644
index db145d54..00000000
--- a/externals/gridflow/pd_help/@perspective.pd
+++ /dev/null
@@ -1,29 +0,0 @@
-#N canvas 280 56 664 282 10;
-#X text 403 215 see also:;
-#X obj 477 214 @redim;
-#X obj 259 173 @perspective;
-#X obj 20 147 @three;
-#X obj 530 214 @ravel;
-#X obj 20 125 random 10;
-#X obj 87 125 random 10;
-#X obj 155 125 random 10;
-#X obj 20 86 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 587 12 gridflow;
-#X text 14 15 @perspective;
-#X obj 20 210 @print;
-#X obj 259 210 @print;
-#X text 143 15 transforms a dim[a... \, b] grid into a dim[a... \,
-b-1] grid. there is a projection plane perpendicular to the last axis
-and whose position is given by the creation argument. each vector's
-length is adjusted so that it lies onto that plane. then the last dimension
-of each vector is dropped;
-#X connect 2 0 12 0;
-#X connect 3 0 2 0;
-#X connect 3 0 11 0;
-#X connect 5 0 3 0;
-#X connect 6 0 3 1;
-#X connect 7 0 3 2;
-#X connect 8 0 5 0;
-#X connect 8 0 6 0;
-#X connect 8 0 7 0;
diff --git a/externals/gridflow/pd_help/@posterize.pd b/externals/gridflow/pd_help/@posterize.pd
deleted file mode 100644
index e10e42ba..00000000
--- a/externals/gridflow/pd_help/@posterize.pd
+++ /dev/null
@@ -1,36 +0,0 @@
-#N canvas 432 100 640 338 10;
-#X obj 20 32 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 20 100 @in;
-#X obj 19 174 @posterize;
-#X text 16 7 @posterize;
-#X floatatom 84 131 5 2 255 0 - - -;
-#X obj 84 147 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 19 127 @store;
-#X text 132 131 2 - 255;
-#X text 157 157 number of possible levels per channel. the levels are
-equally spaced \, with the lowest at 0 and the highest at 255 the minimum
-number of levels is 2 and the default value is also 2;
-#X text 572 6 gridflow;
-#X text 210 300 see also:;
-#X obj 281 304 @convolve;
-#X obj 419 304 @solarize;
-#X obj 488 304 @layer;
-#X obj 350 304 @contrast;
-#X obj 20 59 fork;
-#X msg 43 79 open bluemarble.jpg;
-#X obj 19 303 @out window;
-#X text 98 7 reduces the number of possible intensities in an image:
-it rounds the color values. the effect is mostly apparent with a low
-number of levels;
-#X connect 0 0 15 0;
-#X connect 1 0 6 1;
-#X connect 2 0 17 0;
-#X connect 4 0 2 1;
-#X connect 4 0 5 0;
-#X connect 5 0 6 0;
-#X connect 6 0 2 0;
-#X connect 15 0 1 0;
-#X connect 15 1 16 0;
-#X connect 16 0 1 0;
diff --git a/externals/gridflow/pd_help/@print.pd b/externals/gridflow/pd_help/@print.pd
deleted file mode 100644
index 1537faab..00000000
--- a/externals/gridflow/pd_help/@print.pd
+++ /dev/null
@@ -1,28 +0,0 @@
-#N canvas 435 101 688 277 10;
-#X text 191 203 see also:;
-#X obj 297 208 @export;
-#X obj 352 208 @export_list;
-#X obj 442 208 rubyprint;
-#X obj 19 123 @three;
-#X floatatom 19 73 5 0 0 0 - - -;
-#X floatatom 37 52 5 0 0 0 - - -;
-#X floatatom 56 73 5 0 0 0 - - -;
-#X obj 19 197 @print;
-#X text 14 15 @print;
-#X text 143 15 prints grids dimensions or all the grid data if there
-are 2 dimensions or less.;
-#X obj 112 123 @import ( 3 3 3 );
-#X obj 113 73 until;
-#X msg 113 53 27;
-#X obj 112 93 random 27;
-#X text 619 13 gridflow;
-#X obj 262 208 @dim;
-#X obj 512 208 printargs;
-#X connect 4 0 8 0;
-#X connect 5 0 4 0;
-#X connect 6 0 4 1;
-#X connect 7 0 4 2;
-#X connect 11 0 8 0;
-#X connect 12 0 14 0;
-#X connect 13 0 12 0;
-#X connect 14 0 11 0;
diff --git a/externals/gridflow/pd_help/@ravel.pd b/externals/gridflow/pd_help/@ravel.pd
deleted file mode 100644
index 65bcad40..00000000
--- a/externals/gridflow/pd_help/@ravel.pd
+++ /dev/null
@@ -1,31 +0,0 @@
-#N canvas 435 101 660 279 10;
-#X text 14 15 @ravel;
-#X text 143 15 like @redim but always produces a 1-D grid with the
-same total number of elements.;
-#X obj 20 102 @in;
-#X obj 20 40 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 20 168 @dim;
-#X obj 20 190 @export_list;
-#X obj 20 211 print before;
-#X obj 140 129 @ravel;
-#X obj 259 170 @dim;
-#X obj 259 192 @export_list;
-#X obj 259 213 print after;
-#X text 403 215 see also:;
-#X obj 567 214 @perspective;
-#X text 575 14 gridflow;
-#X obj 477 214 @redim ( 1 );
-#X msg 43 81 open bluemarble.jpg;
-#X obj 20 60 fork;
-#X connect 2 0 4 0;
-#X connect 2 0 7 0;
-#X connect 3 0 16 0;
-#X connect 4 0 5 0;
-#X connect 5 0 6 0;
-#X connect 7 0 8 0;
-#X connect 8 0 9 0;
-#X connect 9 0 10 0;
-#X connect 15 0 2 0;
-#X connect 16 0 2 0;
-#X connect 16 1 15 0;
diff --git a/externals/gridflow/pd_help/@redim.pd b/externals/gridflow/pd_help/@redim.pd
deleted file mode 100644
index 69e47169..00000000
--- a/externals/gridflow/pd_help/@redim.pd
+++ /dev/null
@@ -1,21 +0,0 @@
-#N canvas 435 101 633 282 10;
-#X text 15 8 @redim;
-#X text 114 14 rearrange a grid's values according to new dimensions
-;
-#X obj 25 99 @in;
-#X obj 25 32 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 25 132 @redim ( 120 120 3 );
-#X text 287 192 see also:;
-#X obj 367 195 @ravel;
-#X obj 418 195 @perspective;
-#X text 551 13 gridflow;
-#X msg 48 77 open bluemarble.jpg;
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-#X connect 10 1 9 0;
diff --git a/externals/gridflow/pd_help/@rgb_to_greyscale.pd b/externals/gridflow/pd_help/@rgb_to_greyscale.pd
deleted file mode 100644
index c905d183..00000000
--- a/externals/gridflow/pd_help/@rgb_to_greyscale.pd
+++ /dev/null
@@ -1,19 +0,0 @@
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-#X obj 18 215 r xx;
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diff --git a/externals/gridflow/pd_help/@scale_by.pd b/externals/gridflow/pd_help/@scale_by.pd
deleted file mode 100644
index fa73b249..00000000
--- a/externals/gridflow/pd_help/@scale_by.pd
+++ /dev/null
@@ -1,30 +0,0 @@
-#N canvas 614 643 589 398 10;
-#X obj 113 29 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
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-#X obj 113 101 @in;
-#X obj 20 72 metro 10;
-#X obj 20 49 tgl 15 0 empty empty empty 0 -6 0 8 -233017 -1 -1 1 1
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-#X text 26 359 see also:;
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-#X floatatom 172 116 5 0 0 0 - - -;
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-#X obj 172 136 @import ( 1 );
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-#X obj 113 275 @out window;
-#X msg 136 71 open bluemarble.jpg;
-#X obj 113 50 fork;
-#X connect 0 0 15 0;
-#X connect 1 0 7 0;
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-#X connect 11 0 7 1;
-#X connect 14 0 1 0;
-#X connect 15 0 1 0;
-#X connect 15 1 14 0;
diff --git a/externals/gridflow/pd_help/@scale_to.pd b/externals/gridflow/pd_help/@scale_to.pd
deleted file mode 100644
index 432e223f..00000000
--- a/externals/gridflow/pd_help/@scale_to.pd
+++ /dev/null
@@ -1,34 +0,0 @@
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-#X text 14 15 @scale_to;
-#X obj 20 49 tgl 15 0 empty empty empty 0 -6 0 8 -233017 -1 -1 1 1
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-#X obj 269 157 @two;
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-#X obj 333 43 vsl 15 128 0 480 0 0 empty empty empty 0 -8 0 8 -262144
--1 -1 6300 1;
-#X obj 352 285 @scale_by;
-#X text 281 281 see also:;
-#X text 190 182 though not pointed out in the manual \, the initial
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-#X text 578 11 gridflow;
-#X obj 423 285 @downscale_by;
-#X obj 20 72 metro 100;
-#X obj 113 262 @out window;
-#X msg 135 74 open b001.jpg;
-#X obj 113 51 fork;
-#X obj 113 157 @scale_to ( 133 133 );
-#X connect 0 0 15 0;
-#X connect 1 0 16 0;
-#X connect 3 0 12 0;
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-#X connect 14 0 1 0;
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-#X connect 15 1 14 0;
-#X connect 16 0 13 0;
diff --git a/externals/gridflow/pd_help/@scan.pd b/externals/gridflow/pd_help/@scan.pd
deleted file mode 100644
index 64f62f95..00000000
--- a/externals/gridflow/pd_help/@scan.pd
+++ /dev/null
@@ -1,26 +0,0 @@
-#N canvas 140 0 421 309 10;
-#X text 14 15 @scan;
-#X text 69 15 computes subtotals;
-#X obj 17 127 @scan +;
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-#X floatatom 109 56 5 0 0 0 - - -;
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-#X connect 2 0 11 0;
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-#X connect 4 0 3 0;
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-#X connect 6 0 3 2;
-#X connect 8 0 7 0;
-#X connect 8 1 9 0;
-#X connect 8 2 10 0;
-#X connect 11 0 8 0;
diff --git a/externals/gridflow/pd_help/@solarize.pd b/externals/gridflow/pd_help/@solarize.pd
deleted file mode 100644
index 60c48b25..00000000
--- a/externals/gridflow/pd_help/@solarize.pd
+++ /dev/null
@@ -1,25 +0,0 @@
-#N canvas 432 100 613 339 10;
-#X obj 20 59 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 20 138 @in;
-#X text 16 7 @solarize;
-#X obj 20 174 @solarize;
-#X text 98 7 makes medium intensities brightest. formerly brightest
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-is linear. it's like a 200% contrast \, except that overflows are mirrored
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-#X text 545 5 gridflow;
-#X text 202 305 see also:;
-#X obj 273 309 @convolve;
-#X obj 487 309 @layer;
-#X obj 342 309 @contrast;
-#X obj 411 309 @posterize;
-#X obj 20 222 @out window;
-#X msg 43 112 open bluemarble.jpg;
-#X obj 20 83 fork;
-#X connect 0 0 13 0;
-#X connect 1 0 3 0;
-#X connect 3 0 11 0;
-#X connect 12 0 1 0;
-#X connect 13 0 1 0;
-#X connect 13 1 12 0;
diff --git a/externals/gridflow/pd_help/@spread.pd b/externals/gridflow/pd_help/@spread.pd
deleted file mode 100644
index c3c39895..00000000
--- a/externals/gridflow/pd_help/@spread.pd
+++ /dev/null
@@ -1,64 +0,0 @@
-#N canvas 265 540 787 472 10;
-#X text 14 15 @spread;
-#X text 129 15 makes noise;
-#X obj 232 159 @in;
-#X obj 232 58 bng 15 250 50 0 empty empty empty 0 -6 0 8 -233017 -1
--1;
-#X obj 232 207 spigot;
-#X obj 278 207 == 0;
-#X obj 275 140 tgl 15 0 empty empty empty 0 -6 0 8 -233017 -1 -1 0
-1;
-#X obj 310 207 spigot;
-#X obj 310 291 @ min 255;
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-#X floatatom 368 241 5 0 0 0 - - -;
-#X obj 195 269 @store;
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-#X floatatom 78 163 5 0 0 0 - - -;
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--1;
-#X msg 20 69 65536;
-#X obj 61 88 float;
-#X obj 101 88 + 1;
-#X obj 20 129 @import ( 256 256 2 );
-#X text 368 314 we limit here \, because the values might go out of
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-#X text 702 13 gridflow;
-#X obj 195 393 @out window;
-#X obj 310 395 @out window;
-#X msg 255 112 open r001.jpg;
-#X obj 232 87 fork;
-#X obj 149 73 metro 50;
-#X obj 149 51 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
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-#X text 300 141 switch displays \, use this to get an image into the
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-#X connect 2 0 4 0;
-#X connect 2 0 7 0;
-#X connect 3 0 26 0;
-#X connect 4 0 12 1;
-#X connect 5 0 7 1;
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-#X connect 7 0 9 0;
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-#X connect 10 0 24 0;
-#X connect 11 0 9 1;
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-#X connect 13 0 12 0;
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diff --git a/externals/gridflow/pd_help/@store.pd b/externals/gridflow/pd_help/@store.pd
deleted file mode 100644
index 68dd5a14..00000000
--- a/externals/gridflow/pd_help/@store.pd
+++ /dev/null
@@ -1,48 +0,0 @@
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-#X text 14 15 @store;
-#X obj 18 118 @two;
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-#X obj 73 221 @redim ( 1 2 );
-#X obj 73 266 @store;
-#X obj 73 307 @export_list;
-#X obj 294 119 @in;
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--1;
-#X obj 73 326 unpack f f f;
-#X floatatom 73 351 5 0 0 0 - - -;
-#X text 56 352 R:;
-#X floatatom 134 351 5 0 0 0 - - -;
-#X floatatom 194 351 5 0 0 0 - - -;
-#X text 117 352 G:;
-#X text 178 352 B:;
-#X text 130 262 this example allows you to select a single pixel from
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-#X obj 111 155 unpack;
-#X floatatom 164 185 5 0 0 0 - - -;
-#X text 92 185 X:;
-#X text 149 186 Y:;
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-#X msg 317 92 open r001.jpg;
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diff --git a/externals/gridflow/pd_help/@twothreefour.pd b/externals/gridflow/pd_help/@twothreefour.pd
deleted file mode 100644
index fa57a796..00000000
--- a/externals/gridflow/pd_help/@twothreefour.pd
+++ /dev/null
@@ -1,70 +0,0 @@
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-#X text 14 15 @two \, @three \, @four;
-#X text 173 16 hold 2 \, 3 or 4 values \, defaulting to all zeroes.
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-#X floatatom 20 95 5 0 0 0 - - -;
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-#X obj 20 129 @two;
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diff --git a/externals/gridflow/pd_help/help_count.pd b/externals/gridflow/pd_help/help_count.pd
deleted file mode 100644
index 9d812919..00000000
--- a/externals/gridflow/pd_help/help_count.pd
+++ /dev/null
@@ -1,15 +0,0 @@
-#N canvas 85 117 336 239 10;
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-#X obj 130 143 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X msg 130 79 42;
-#X obj 65 110 count 0 10;
-#X text 158 78 count limit;
-#X text 26 19 simple counter from a to b in increments of '1'. The
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-#X connect 0 0 4 0;
-#X connect 3 0 4 1;
-#X connect 4 0 1 0;
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diff --git a/externals/gridflow/pd_help/help_fade.pd b/externals/gridflow/pd_help/help_fade.pd
deleted file mode 100644
index e96fb054..00000000
--- a/externals/gridflow/pd_help/help_fade.pd
+++ /dev/null
@@ -1,19 +0,0 @@
-#N canvas 68 40 747 435 10;
-#X obj 197 148 @in;
-#X obj 215 114 @camera_control;
-#X obj 95 87 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
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-#X obj 197 190 @fade 10;
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-#X obj 251 161 hsl 128 15 0 127 0 0 empty empty empty -2 -6 0 8 -260818
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-#X obj 122 86 metro 50;
-#X obj 197 240 @out window;
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diff --git a/externals/gridflow/pd_help/help_motion_detect.pd b/externals/gridflow/pd_help/help_motion_detect.pd
deleted file mode 100644
index 95e8123a..00000000
--- a/externals/gridflow/pd_help/help_motion_detect.pd
+++ /dev/null
@@ -1,76 +0,0 @@
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-#X obj 37 24 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
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-#X obj 71 539 fps detailed;
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-#X obj 82 254 @motion_detection;
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-#X obj 112 79 @camera_control;
-#X obj 71 116 @in;
-#X obj 261 272 tgl 15 0 displaced empty empty 0 0 128 4 -233017 -62784
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-#X text 283 271 <-- toggle displaced pixels on/off;
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-#X obj 264 246 hsl 128 15 0 30 0 0 noise empty noise_reduction 10 6
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-#X text 312 299 <-- total number of displaced pixels (divided by 100000)
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-#X obj 261 220 tgl 15 0 snapshot empty empty 0 0 128 4 -233017 -258699
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-#X text 284 219 <-- compare incoming images/ take a snapshot;
-#X obj 82 358 @centroid;
-#X obj 37 45 metro 50;
-#X obj 71 143 fork;
-#X obj 71 231 demux 2;
-#X obj 71 333 demux 2;
-#X obj 71 441 demux 2;
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-#X obj 115 313 tgl 15 0 empty empty empty 0 -6 0 8 -241291 -1 -1 0
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-#X obj 115 421 tgl 15 0 empty empty empty 0 -6 0 8 -241291 -1 -1 0
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-#X obj 71 518 @out window;
-#N canvas 0 0 450 300 pixelate 0;
-#X obj 55 92 @downscale_by ( 15 20 ) smoothly;
-#X obj 55 118 @scale_by ( 32 32 );
-#X obj 42 40 inlet;
-#X obj 39 168 outlet;
-#X connect 0 0 1 0;
-#X connect 1 0 3 0;
-#X connect 2 0 0 0;
-#X restore 82 464 pd pixelate;
-#N canvas 0 0 450 300 get_image_size 0;
-#X obj 39 70 @dim;
-#X obj 39 116 @export_list;
-#X obj 39 139 s size;
-#X obj 39 92 @inner * + 0 ( 3 2 # 1 0 0 1 0 0 );
-#X obj 30 28 inlet;
-#X connect 0 0 3 0;
-#X connect 1 0 2 0;
-#X connect 3 0 1 0;
-#X connect 4 0 0 0;
-#X restore 94 169 pd get_image_size;
-#X text 226 169 <-- necessary for centroid;
-#X text 208 357 <-- finds the centre of the displaced pixels;
-#X text 169 463 <-- make the image into 15 x 20 squares;
-#X connect 0 0 15 0;
-#X connect 1 0 2 0;
-#X connect 3 0 18 0;
-#X connect 5 0 6 0;
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-#X connect 14 0 19 0;
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-#X connect 16 1 25 0;
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diff --git a/externals/gridflow/pd_help/help_mouse.pd b/externals/gridflow/pd_help/help_mouse.pd
deleted file mode 100644
index 3b5dc0a5..00000000
--- a/externals/gridflow/pd_help/help_mouse.pd
+++ /dev/null
@@ -1,55 +0,0 @@
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-#X msg 147 123 option setcursor 32;
-#X text 49 22 How to get the mouse coordinates and hide / change the
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-#X msg 128 100 option hidecursor;
-#X text 273 98 <-- removes the cursor;
-#X text 307 120 <-- accepts 0 - 63;
-#X obj 206 168 print xy_clicked;
-#X obj 110 165 @out window;
-#X obj 207 214 print xy_unclicked;
-#X obj 107 341 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X obj 127 341 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
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-#X floatatom 178 359 5 0 0 0 - - -;
-#X obj 178 333 +;
-#X obj 210 333 t a;
-#X obj 207 238 print xy_moved;
-#X obj 206 190 print xy_dragged;
-#X obj 110 267 @mouse \, ...;
-#X obj 380 376 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
-1;
-#X obj 400 376 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
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-1;
-#X obj 380 402 @three;
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-#X obj 440 352 loadbang;
-#X text 281 332 select buttons to be considered in click/drag/unclick
-;
-#X connect 0 0 6 0;
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diff --git a/externals/gridflow/pd_help/help_record.pd b/externals/gridflow/pd_help/help_record.pd
deleted file mode 100644
index 9d963b3d..00000000
--- a/externals/gridflow/pd_help/help_record.pd
+++ /dev/null
@@ -1,29 +0,0 @@
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-#X obj 79 104 #camera;
-#X obj 79 44 tgl 15 0 empty empty empty 0 -6 0 8 -24198 -1 -1 0 1;
-#X obj 137 143 #out window;
-#X obj 154 44 hsl 128 15 20 300 0 0 empty empty empty -2 -6 0 8 -260818
--1 -1 0 1;
-#X obj 137 168 fps detailed;
-#X obj 137 192 print;
-#X obj 79 78 metro 100;
-#X obj 93 245 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X obj 123 303 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
--1;
-#X text 143 302 stop recording;
-#X text 113 243 select filename;
-#X text 128 273 start recording;
-#X obj 108 274 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
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-#X obj 79 328 #record;
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-#X connect 12 0 13 2;
diff --git a/externals/gridflow/pd_help/live_video_feed.pd b/externals/gridflow/pd_help/live_video_feed.pd
deleted file mode 100644
index 04aff104..00000000
--- a/externals/gridflow/pd_help/live_video_feed.pd
+++ /dev/null
@@ -1,38 +0,0 @@
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-#X obj 91 104 #camera;
-#X obj 248 302 #out window;
-#X obj 40 40 bng 15 250 50 0 empty empty empty 0 -6 0 8 -24198 -1 -1
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-#X text 167 102 there is an [#in] within [#camera];
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diff --git a/externals/gridflow/pd_help/modify_an_image.pd b/externals/gridflow/pd_help/modify_an_image.pd
deleted file mode 100644
index 619e561a..00000000
--- a/externals/gridflow/pd_help/modify_an_image.pd
+++ /dev/null
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diff --git a/externals/gridflow/pd_help/printargs.pd b/externals/gridflow/pd_help/printargs.pd
deleted file mode 100644
index 39ada19e..00000000
--- a/externals/gridflow/pd_help/printargs.pd
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diff --git a/externals/gridflow/pd_help/rubyprint.pd b/externals/gridflow/pd_help/rubyprint.pd
deleted file mode 100644
index 2cdc5e56..00000000
--- a/externals/gridflow/pd_help/rubyprint.pd
+++ /dev/null
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