Home > Flight Simulator Airline Crew Simulations > PMDG 737 NGX (Legacy Version) > Button Control > Main & Secondary Button Setup > PMDG 737 NGX SPECIAL BUNDLE PACK - BUTTON > Main Button

Main Button

• To create your "Main Button" assignment, create a joystick or keyboard button assignment for 'ALTERNATE STATIC SOURCE (ON/OFF)' in the FSX 'SETTINGS - CONTROLS' menu.
• You can select any Joystick or Keyboard assignment (or both).

IMPORTANT:  FS2Crew cannot use the same key assignment also used by a PMDG 737 NGX Key Command function, or the Main Button will not work! 

So, for example, if you use "C" as your keyboard assignment for the FS2Crew Main Button, you cannot use "C" for any PMDG 737 NGX KEY ASSIGNMENTS!