I ask as many ?'s as anyone, but today I want to share my success. I finally figured out how to successfully modify a DVD the way that I want, and I don't even know that much about DVD structure. I don't really like to degrade the quality of a DVD, that's easy to do though (DVD Shrink, etc.) I don't really want just the movie only either, that's easy to do though too. I would really like to keep it all. However, we are stuck with these 4.7 GB DVD-R's. So, I would rather take things out of the DVD. I can take out any streams or extras that I don't want, keep the menu or any extras that I do want, and disable buttons. I've done this with IfoEdit, VobRator, DVD Decrypter, and a neat little program called MenuEdit. I use MenuEdit to disable buttons. It's possible to do it with IfoEdit, but its so simple in MenuEdit. I am a beginner and it took me 1 1/2 days to figure it all out. Once you know how to do it, you will know that the actual process can take some time (most of it waiting for steps to complete), depending on what you want done. Check these websites out. Beginners can do it!