Thanks for the info guys. One more question, which I asked a while back, but can't find the replies, is how to determine what length lines to fly with. I no longer have the plans, as my planes are from my younger days, and, as I said before, I can't find my old cables. I Have two planes with .15 engines, and several with .35 engines. I know I had three sets of cables, I think a 26' set for 1/2 A's, I think a 52' set for the .15's, and maybe 60' for the 35's. Does this sound right to you guys? What gauge cables do you use?