I am setting up my Skymaster PC-21. I have read the build manual but I have questions on the flap settings. The manual has one setting for flaps which is 38 mm. This seems not quite correct as I usually use two setting , one for takeoff and one for landing. The 38 mm setting does not seem to fit either positions. Could the group please share what flap settings they are using on their PC-21, also if you could share the aileron and elevator settings too.....thanks