Feature Req: Move Template to Parent

[Michael Morris]

This is a small feature I'd find useful - I often test template changes in a child style and, once they're debugged, I move them up to a parent style by cutting and pasting. Could a button be added to "move template to parent" (overwriting the copy the parent has)?

(Yes, I know I could hack the code for this functionality, but again it's something I'm suggesting as a core change since I think it could get a lot of use.)