I was flying my raptor titan yesterday (1 Jan 07) and when I hit the idle up the altitude changed quite dramatically. It seemed to work fine in idle once I increased the collective. I landed when the ice rain started. I checked my radio and all the throttle and curves were where they were supposed to be. The pitch curve in normal mode was curved up off the center line even though all the numbers should have indicated a straight line. I was somewhat mystified by this until I got looking further in the menu's when I found the throttle and pitch curve knob adjustment had been swith to on and the knob was turned off center.. I put it back to "inh" and all is well again. I did not activate this and I asked my boy if he had been playing with my radio and he said no. Has anyone else experienced the 9CAP changing settings on it's own.