thx Joseph 2,
when I have I little more time I'll test it.
I have a link to a nice little program, which could help you to spare a little time, it creates a scenarist script with the chapters from the original film, all what you need is the CCE 2.50.01.00,the doc is only in German,but the program is very easy to handle.
http://134.102.55.6/cgi-bin/download/dtrack.cgi?rc=dvd
regards malzahn