One big VOB file

Hello,

I was wondering if there was a way to have the rip function create one 
big VOB file for the titles that are selected.  Currently it appears to 
break up the vob file into 1 GB increments (I have no idea why?).

Currently, I concatenate them together with a command such as "cat *.vob 
 > movie.vob" and it *seems* to work, although I have no idea if this is 
a good idea.  I also sometimes use vobcopy to do this, but it is not 
nearly as reliable and as easy to use as dvd::rip.

Any tips or thoughts are appreciated!

Dave