Iprobably need to explain that better. After all the mechanical settings are correct for full throw, Iwill then use either high or low rates, based on how much response I want. Truth is I almost always fly at high rate ailerons. I may chose low for elevators during takeoff. Ido not as yet fly a plane that Ireally want to vary the rate on very much. Iagree that you hafta use the TX for small trim adjustments. My high rate setting is real close to full throw.