Is there a way to set a forced window size with the detached canvas?
Would creating a layer at the width you want and parenting everything under it do what you need?
that's what i'm doing right now, but was wondering if you can actually define the canvas' dimensions, or is that system level.
Yes. You can set a custom device size and it will size to fit that in view.
Snippets has what you want.
Hiya Kai Daniels — should you'd need this for other apps as well, there's a neat little app available called "Moom" that does exactly this. :-) It's quite useful: https://manytricks.com/moom/