Thaks for all that information Sam. I thought that is what I might have to do. Do you have any pics. I am going to build with as many servos in the wing for the flaps and airelons, dont like the length to try and put bell cranks etc in. Plus I am going to try and bury the control arms etc to avoid having control horns on the surface. I have seen some examples on other threads but will have to wait and see what happens once I get the plane on the bench

Ken