The only thing I was thinking of adding to this is an option to keep the redirect on after a call if it was on prior to the call. It's not trivial to implement, unlike the rest of this program. I would have to figure out how to trap the event of a call ending. Since it's easy to just run btaudioon again, I don't think it's worth the time. But if a lot of people want it, I'll look into it.