I've been wondering what would be the best way to create a scrolling window.
@whale-av (I think) posted gop-switch.pd in an answer a while ago which solved clearing the residual graphic artifacts from a gop by switching off, then on again, the flag for the gop state in [donecanvasdialog(.
So using that info I've so far achieved this, a static note grid with some random note markers
scroll-window.pd