Hey Kurt
Now another 2 propably stupid questions:
1) mixing the elevator and ailerons to have spoilerons : when I pull up, must the ailerons go down or up? And how much?
Elevator up, Ailerons up = Spoilerons
Elevator up, Ailerons down = Flaperons
For flaperons I mix in about 30% ailerons to start, than add or subtract from there after flying. I don't use mixing on the rudder-aileron so I can't help there. I like to use as little mixing as possible right now but that may change down the road.
None of your questions are stupid!
Doug