Thanks, Ian. That's pretty much what I was attempting to do, but with one wrinkle: I've got one balky potentiometer in my twin Saitek throttles, and I'm trying to avoid assigning throttle functions to that lever. So, I've set up one lever to control throttle 1 and 2, and the one next to it to control 3 and 4. I can't seem to figure out a way to set FSUIPC to do the throttle_decr action for both engines at once. Maybe I'll hit Pete Dowson up and see if he can think of an answer.