Reauthoring multiple PGCs to one VTS

I'm working on the bonus section of Back To The Future I. I've used DVD Decrypter to rip the individual PGCs of VTS_02 (6 in total). I've used CCE to get them down to a nice size. How do I get them back into VTS_02 using Maestro? Thanks.

OK I think I've got it ... 

Am I correct in saying I just put the m2v files side by side along the movie time line and then each of their equivalent audio tracks in a separate track in the audio time line section? If so how would I ensure that each m2v file lines up with its corresponding audio track? At the moment I don't know how to synchronise the m2v file with its audio track. Thanks.

You might want to read for information on Maestro multi-PGC. I don't endorse it myself though since I've not tested it. Multi-PGC is just too easy in Scenarist. I don't see any reason to go through the convoluted steps of Maestro configuration.