/usr/lib/pd/extra/hcs/square~-help.pd is in pd-hcs 0.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 | #N canvas 292 406 450 300 10;
#X obj 126 141 square~;
#X obj 129 205 dac~;
#X obj 126 103 hsl 128 15 0 127 0 0 empty empty empty -2 -8 0 10 -262144
-1 -1 10700 1;
#X obj 127 172 *~ 0.2;
#X text 83 38 a simple square wave generator;
#X connect 0 0 3 0;
#X connect 2 0 0 0;
#X connect 3 0 1 0;
#X connect 3 0 1 1;
|