Please help....DVDLab Questions

Ok I have searched the guides here, I also did google search, even checked mediachance KB (knowledge base), I see there is a way to make multiple files PLAY ALL the way through (rather than jumping back to the main menu) with I believe it is IFOEdit? (I never used this)Is there a way to do this in DVDLab without IFOEdit (maybe using end actions) or something. If so HOW? If you could point me to a guide that would be great. Thank You again for the help.