I'm not sure how to do that radio. I could look at the manual and see if I can figure it out, but tip stalling this Cap is not an issue at all. The only way I've ever gotten this thing to even remotely drop a wing is too much throw at too high a speed. The ailerons going to the fuse would not cure a tip stall. A ip stall is induced by many things but it's most common is because the tip stalled first and that includes the tip of the ailerons so the inside is still effective. If you look closely and especially if you use a good incidence meter, you will find some washout about 2/3rds the way out from the fuse on the wing, that is what keeps the tip stall in check. The washout is minor but it is there

Lot's of people are fearful of a Cap tip stalling and in every case I had recommended lowering the elevator throw and in every case that ended that problem. On low rates I use something like 3/8th to 1/2 inch of throw and it will turn this plane on a dime and not drop a wing.

Now for 3D rates I go bevel to bevel and if I am too fast on 3D rates, I can get it to drop a wing, but I have to really work at it. The key is not to horse the elevator. A Cap will response just fine if you remain smooth on the elevator. Start horsing around on the elevator on older Caps and the Cap580 and it will bite you. As I said, this Cap just dos not have that problem

This plane is a floater, Flaperons will be a mistake if you try to use them for landing. as this thing floats forever especially on a dead stick Spoilerons would be better.