problem is i have to do that for every aircraft and then i have to resave itAre you using the DX controller?
Open the vehicle editor and select the "Radio" tab, click on "Output channel 6" in the left lower panel, now look at the right lower panel, does the "Current value %" show as
-100% with the switch in the up position, (flaps up)
0% with the switch in center position, (flaps half down)
100% with the switch in the down position, (flaps full down).