I have a radian with trailing edge spoilers using a Spektrum dx7. After reading the post by EPOWERREG about using the gear switch turning the motor on and off and what a lot of people do, using the throttle stick for spoilers, I was thinking if there was a way to have both throttle and spoilers on the same stick AND have a motor safety switch so the motor won't turn ON if the throttle stick is bumped up and to be able to mix elevator with the spoilers. Also, I use the flap switch for a 3 Position elevator trim switch, launch, trim for higher gliding speed and min. sink. I had to use 3 mixes on the transmitter to make it work and MANY hours to figure it out. It's a little complicated and the description might be a little lengthy but I'll post it here on this thread, if anyone is interested !