prev chapter skip question

Below was a question asked a few years ago but did not get a satisfactory answer. I have the same question, can anyone help? Thanks!

"prev chapter skip question
by Colin Thomas on Oct 24, 2006 at 3:04:39 pm

when playing a track I have no problem with the next chapter skip function. my issue is w/ the previous chapter skip function. for example, if approx half way into a chapter you want to skip back to the beginning of that same chapter traditionally you should be able to hit the reverse skip button once and be at the start of that chapter. instead it is skipping back to the start of the chapter prior to one initially playing. I'm guessing that there is some sort of "script" that could be written to correct this. if so, how do you do that? I've never written a script before and DVD Studio Pro Help is confusing me. as always thanks for the help."