Thanks for the reply Dave...I appreciate it.

I've been able to setup the basic 4 channels on this radio. Most of my planes have a servo for each aileron and I'm able to setup flaperons. Under the heading Flaperon-Trim if its set to INH the dial VR(A) controls the flaperons/spoilerons. Thats why I thought maybe I could use a 3 pos. switch with the endpoints preset.

I find the dial hard to use when I'm low and going into a harrier and need spoilerons and even more difficult to find the neutral spot on the dial when I want to go back to normal flying.

I understand the idea of 4 mixes but I'm going to need a little help as far as all the master/slave stuff and the percents are concerned.

Thanks again,
John