/usr/lib/pd/extra/ggee/rtout-help.pd is in pd-ggee 0.26-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | #N canvas 1 52 450 300 10;
#X obj 140 126 rtout;
#X text 54 47 placeholder help patch;
|