Welcome to TVPaint Community forums !

I'd like to put in a feature request for an expansion of the cutbrush options.

Right now when I select the cutbrush tool I have the option to check "Keep" to maintain properties of the cutbrush through a checkmark in the Cutbrush Panel. Would it be possible to add a (pulldown?) menu to specify which options to keep? So we can choose if we want to keep Size or Shift or Jitter, etc; all the options in the Custombrush Panel but in such a way that we would be able to select more than one option?

It would add a lot of extra functionality to the cutbrush, I believe.

Interesting feature request that I agree. But I don't think that would be possible in a simple update. This kind of feature needs a lot of time.