can you add extra video to a dvd IFO?

[GoingUp]

I want to add more video to my DVD, and I have the space to do it, but how do I add the second video track to the IFO? Is there a way to edit the IFOs?

 

[DaveSimmons]

www.vcdhelp.com

 

[GoingUp]

i didnt see anything there........