Well said Plumber....

I didn't know people actually use wood screws for the control surfaces. I thought that you were joking.

MinnFlyer-

You're right, I can't think of a time when I've had to replace the horns. The plane in question is a Funtana .90 and having the rudder servo using a pull-pull system at the CG rather than at the tail makes a big difference. As you know, adding lead to the nose isn't an option for 3D.

Thanks again for all your input guys.