Originally Posted by Woodstock 1
These are both available to you already.
Servo offset is hidden in the CAMB.mix (don't ask me why): just keep on going through the menu, I think it's the 4th one, it's called "OST": you can off-set the neutral point of ailerons, flaps, and one other I think...
Bfly can be assigned to a stick or a slider AKAIK.
If you Look in the servo monitor screen you will see that max travel stops at 100%. You will need a custom p-mix to get it to 150%, which is in my book full travel.