When creating a .cffl file of IceAge using Ifo edit I had 3 VTS_03 vobs totaling 3.12 gigs but when I check the folder where I ripped the dvd to there were 4 files starting with VTS_01 that total 3.06 gigs but never the less I chose use the VTS_03 vobs to create a .cffl file. So at what point do I use or work on the 03 vobs (extra's) as they seemed to of been disregaurded and when I did create the back-up it all came up jumble.Is there a way to check the vobs also to know wheat there are & also can the a .cffl file contain more that one set of vobs.