Elevator goes up and flaps go down and vice versa, and yes its switched. Mix in the flaperons at 50%, in other words when the elevator is at 100% the flaps drop 50%. using this function will allow very tight loops and slow harrier flight. Be careful it can cause the knife to turn a little different, you'll notice at full deflection of the flaperons when you move your aileron stick left and right it looks funny so just be careful until your used to the charactoristics of the flaps.