Selection handles?

I’ve used and loved Acorn for many years. Lately I find myself bouncing between Acorn and Pixelmator however. Why? I’m often doing quick edits on screenshots where I’m quickly using the selection tools (rectangular, elliptical, etc). In Pixelmator there are these super handy selection handles where you can adjust the edge or size of a selection just like it was a vector object. In Acorn, if I get the selection wrong I have to start over (or yes, keep adding/subtracting additional selections, but sometimes I just want one side to be a little taller/wider/etc.).

Any thoughts of adding selection handles to Acorn selections?

It’s something I’d like to add, but I don’t have a timeline for it right now.