Hej I'm doing the LOTR DVD 3 at the moment, and for this I need to insert chapter points in CCE. When I type in the frame number in the chapter list ex. 2270, and press set, the next box says 00000 2270 . When I type the next chapter ex. 2280 and press set, the box will say 00000 2280, but the 2270 is gone. Should all the chapter point be written at the same time, or how is it done ??

Why don't you use the chapterlist from the DVDDecrypter for use in CCE ?? Just import and OK.

When I add chapters in CCE, are these chapters then available on the dvd player when I author the DVD ???? When no, what's the chapters in CCE for ???

MPEG2 uses GOPs (Groups of Picutures) usually in 12 or 15. Only the first frame in a GOP can be decoded by itself, the rest need to reference the previous or/and next picture. These frames need to be played thru and cannot be jumped to as a chapter point. Adding a chapter frame in CCE ensures that CCE encodes that frame at the start of a GOP so you can jump exactly to that frame. Otherwise you will jump to the start of the nearest GOP, which could be +/- 1/2 second from where you intended to be. You still need to add the chapters in your authoring program later on.

actually 

If the GOPs are 12 or 15 frames and you use nearest GOP, you're looking at a possible +/- 1/4 of a second.

Thank you Pauly, just what I needed :-) Best Regards JJ