Thanks for the prompt reply!

I was actually sure I saw someone say 'blueprint', since I do know what a workprint is and wouldn't have gotten the two words confused, but I can't find it now using the search function, so I might be wrong.

At any rate, my question was: Just how is the NTSC DVD9 different from the (apparently PAL) AVI of Revisited itself? The visual comparison won't help me with that, I assume, since it's a comparison between Revisited and the commercial DVDs. I gather the AVI is an earlier version, but what changed? The only thing about the AVI that bothered me was that during one of the wipes the sky changed color suddenly for the last few frames of the shot. Which, I assumed, had to do with the fact that the colors have been adjusted, and when there's a wipe you have half of one shot and half of another on screen at the same time.

So I was wondering if that, for instance, was one of the things altered for the DVD9.