Tony,
Here is where the problem is. I don't see the point in having to use mixes to move a command from a slider, knob, or switch to another. Why not just give you the programming to assign the switch you want to perform the function. I know some guys are flying really complicated models and are using almost all if not all of their mixes for flight controls or additional feature and then have to use a free mix to just reassign the flap or retract switch is silly. Just my opinion.

Patrick.