I'm working on an iDVD project, i have just opened the project file again, only to find that the "play movie" and "chapter selection" both point to the same point in the .mov.

i looked into the project package resources - and the full movie is there - its just that the menu (in both preview mode and once burnt to disc) points to the same chapter (in my case chapter 11)

i have no ideas why this happens. i thought it may be a problem with sharing from iMovie with chapter markers - but they seem to be in order. i can't find any sort of "logical editor" that shows me what points in time the menus point to.