I have an item that is 1280x720 but 23.98 fps. I wish to burn it to DVD but I'm unsure whether to select 25fps (PAL) or 29.97 (NTSC) in Toast Video Preferences. I will be playing back the resultant DVD on a UK DVD player/TV. I'd like to know from someone more knowledgable than me which is the preferable format to burn to? I should mention in passing that NTSC DVDs are playable in all UK DVD players - the signal is transcoded, what I'm concerned most about is avoiding a jerky playback picture. For instance, should I change the frame-rate, prior to mastering to DVD, using a program like Handbrake? Any hints or tips on this gratefully received!