Hey! Thanks for the reply!
For canvas size setting, I think it could maybe be something similar to color picker? Little icon that expands into two text fields after you click it, one for vertical and one for horizontal size? Or it can just be in the menus up top somewhere? Not sure haha.
As for the shortcuts...it's weird. Shortcuts for tools work perfectly every time. But those two I mentioned stop working after a while (although they still work when accessed from menus). H seems to consistently stop after interacting with canvas in any way. Then I toggle it from the menu at the top, or by rpessing icon at the bottom - after that it works again, but only until I interact with the canvas again. Undo is a bit trickier to pin down I think....sometimes it works ok for a while and then just stops, but I'm not sure yet what's causing it. Will investigate further once I get home and will let you know if I figure it out.
Moving entire layers - yeah I'm aware, although it's not present in manual on your site either, I think. I found out about it here in the forum post. But that brings me to another suggestion: could there be some visual indication of what layer is currently active? Or is there and I'm just not seeing it? I think that would help me avoid some incidents.
Yeah I thought so that you were using Ronin for that kind of stuff. Well, maybe I'll give it a go. I mean the app is super useful because of how minimal and restricted it is, so I get it - I was just hoping there was some hidden parameter I could tweak :) But I can live with that.