I've looked around and I can't find this documented anywhere. Also, I am new to X-Plane and this aircraft so apologies if I have missed something obvious. When using the DC-3 my keyboard no longer works. My controls all work (yoke, pedals, throttles etc..) but the keyboard does nothing at all. If I load a different aircraft first, the keyboard will work. Then switching to the DC-3 it stops working. If I switch to a different aircraft after the DC-3, it works again. Trouble shooting the problem last night I loaded the DC-3 up and had no keyboard function but when I switched to the Saab function was restored. It doesn't render the aircraft unflyable by any means but it sure is annoying! Any help or insight would be greatly appreciated! Ian