DVD last chapter and "next" button

[H-O-V-E-R]

I guess this can be done in IFOedit but don't know how. If I'm in the last chapter of a movie and press the next button on my remote it goes to the next title set on the DVD (like the trailer or some extra). I wold rather have this button disabled like the original DVD so if you are on the last chapter and you press the next button (like going to the next chapter) nothing would happen.

This only happens when I reencode and reauthor in Scenarist so it might be an option I can set in Scenarist.

anyway I am clueless... appreciate any help.