Hi,

It took me some time to get it right, maybe it's useful for somebody else:
Code:
MapKeyIO(&Joystick, S3, CHAIN(PULSE|Eject,D(),PULSE|Eject,D(),PULSE|Eject), Wheel_Brake_On); //Eject, Wheelbrake


This gives the Eject function when S4 & S3 are pressed at the same time. Happy landings... biggrin