Hi,
From
nikos13s in the land of the 300
Here it is:
1: On the SETUP SCREEN, select WINGTAILMIX, then ACTivate DUALAILE
2: On the ADJUST SCREEN, select DIFFERENTIAL, then whatever differential value is appropriate (say 50%)
3: On the ADJUST SCREEN, select MIX1, ACTivate it, select THRO master channel, FLAP slave channel, appropriate values for L and R (say 100%), and SWITCH set to FLAP. This allows the throttle stick to move both ailerons in the same direction.
4: On the ADJUST SCREEN, select MIX2, ACTivate it, select THRO master channel, ELEV slave channel, appropriate values for L and R (say 30%), and SWITCH set to FLAP. This makes automatic corrections to the elevator due to spoileron/flaperon movements.
And you're done: now when the Flap switch is On, the throttle stick will have proportional control over the flaperon/spoileron values, with appropriate elevator correction. Looking at the MONITOR screen one can see that this indeed works. You could adjust throttle travel range so you have only spoilerons, only flaperons, one more than another, and so on. In particular, you could also set either L or R in MIX1 to 0% to completely disable half of the throttle range, effectively disabling either flaperon (most likely) or spoileron altogether.