I've just moved across to Final Cut. How can you change the frame size of your files. Currently a few clips are 720x480 and I need them to be 720x586 (or is it 526?) anyway, when I was working in Prem Pro I'd just go into motion and zoom in a bit, this resulted in loss of quality but it did the job and wasn't to noticable. I'm sure there is a way to do this in FCP?