boon23 said:the quick PAL2NTSC method does not interfere with the time at all.
dgpulldown adds half frames to the 25fps allowing it to play at 29.97fps.
1 hour 56 minutes stay 1 hour 56 minutes.
174000 frames become 208591 frames.
My original file before using dgpulldown was 169144 frames (1 hour 52 minutes 45 seconds), and after using dgpulldown I have the same number of frames, but a running time of 1:34:03. It seems pretty hard to go wrong with such a simple program, but that's what I appear to have done.