[] Poor Henry,

Nate, I'm no computer geek but have figured out how to mix with this radio.
Plug your second elevator servo into channel 6.
Then go to prog. mix and select mix 1.
First switch from Inh to act.
Then select elevator for the master and flap for the slave.
Next change the uprate and downrate to 100.
Finally change the "sw" to normal, then click your menu button to save.

The biggest challenge with this radio is that it can be used for helis too.
Therefore the pit and hover trims that are knobs arn't real helpful.
Channel five is for gear and six is for flaps, you can assign the remaining
channels but then you have to use these knobs. For instance I programmed
a mix for dual aileron servos by assigning channel 8 for pit trim and then
setting the mix but the knob could get bumped during flight and throw
the trim off. Give the flap mix a try and if you have more questions I can try to
help.

Good luck