This is probably one of the best forums I have found.  All seem to be wanting to pitch in and help.   It is greatly appreciated I welcome all information,,,,,,learning process.     Back to the controller for my Real Flight.    This entire package came with no instructions explaining anything at all.  Just a quick start menu.      I am guessing the trim switches are  the same as a real transmitter.    I have now gone through at least  a   few thousand dollars worth of sim planes.   lol    Better than mine. My instructor said one more crash and it is finish for my plane.    gphil