I recorded a live event into my Panny T6070 DVD recorder, which I then edited (after ripping/demuxing with DVD Decrypter) using TMPGEnc MPEG Editor. The recorder creates MPEG video files at a 704x480 resolution. MPEG Editor handles these just fine. However, I also wanted to include a few clips that I encoded on my PC using ProCoder~ these come out at 720x480. As such, MPEG Editor would not let me include these in the project, apparently because it won't mix resolutions. Should I crop the 720 source, or pad the 704 source... and how would I go about doing either (w/o having to convert the MPEG to AVI or otherwise)?