I have jr, so, will not be of much help to you. On my 9303 I can do the flaperon mixing in that programable mix and set it up on a switch. I can then mix rudder as master and flap as slave. Anyways.. take your time.. plenty of time to mess that stuff up.. ha. I also noticed on some of my other planes with bad ke pitch coupling that statically setting the flaps down made the plane fly better in almost every way including ke. Just hate to do that. I feel like I am "dragging" my ailerons and causing undo stress when I want to do a fast flyby.