When I tried making an animation I felt the need to use some keyboard shortcuts that have not yet been implemented, such as "move to the previous/next frame", "move to the previous/next key frame", "play/stop/pause animation", "copy/paste selected frames" etc. So I would like to suggest 2 related new features:
1) More Keyboard Shortcuts. In my personal case for animation, but maybe other users find that some other shortcuts are missing and would like to suggest them (people, please write the ones that you want answering to this post, so we'll have them all together in a list in here ^^)
2) A Keyboard Shortcut Window that allows searching and rebinding them. This would easily allow the users finding shortcuts that they wouldn't even know they existed otherwise, and also changing them to their personal preferences. You can find a really nice example of this in Aseprite (and/or LibreSprite) in "Edit>Keyboard Shortcuts", as shown in the following screenshot.
