I can't figure this out. I'm using the number 3 joystick button and Numpad + for the green button. Now every time I use the button my cockpit screens dim, eventualy they go black. Any ideas on why this is happening? Is there a way to control the brightness of these screens?One more thing, on the 319, this starts as soon as I start the before start checks. On the 320, it starts on the after start checks.Dave FisherCYYZP4 Prescott 3.2e 478p 800mhz 1mg CPUP4P800SE Asus Motherboard2.5 gig PC3200 DDR RAM 400MHZGeForce 7600GT/512 OC'dMaxtor 80 Gig ATA 133 HD x2WDC WD800 80 Gig HDAntec 500watt true powerSharp 19 inch LCD MonitorSaitek AV8R-01 Joystickhttp://fs2crew.com/linepilot.jpg

Hi Dave,It sounds like your joystick/keyboard in the FS Assignments menu are tied to Increase/Decrease Decision Height.I recall the Wilco/FT Airbus uses Increase/Dec Decision Height to control the CRT brightness.Does that make a difference for you?Cheers,Bryan

Good call Bryn, that was it. Thanks again and Happy New Year.......Dave