Hi, I spend a lot of time cutting out pictures of people that I've taken so we have transparent PNGs for future use.
I'm too picky for the automatic flood delete options... I want smoother lines, so I spend an hour and go along the lines and cut them out.....
For this I need the undelete function because I often find that I took too much off at some stage... and I don't want to have to undo x times to then have to redo all the work I'd done in between times. My previous programme allowed me to undelete by right clicking the area when using the delete tool.