Possible Quality of life improvements

1) Allow a shorter minimum window height
I use Photoshop at 200% scaling which prevents the window from being docked due to it's minimum height requirement.

2) Select entire canvas by default
This could be a toggle for people who want to quickly iterate on resolutions like 768 x 768 or 1024 x 1024. My ideal workflow is sketching a very rough image and using img2img to improve the sketch. Then going right back to painting more details, without having to re-select the whole canvas. Photoshop seems to hate keeping the whole canvas selected when messing with layers.

3) Re-select the layer that was selected before generation, after rejecting generations
This comes up when I reject the generations and resume sketching, I'm greeted by Photoshop complaining that no layer is selected.