I have it sort of fixed, but it's a WIP. I'm not even sure how I did it. There seems to be no clear correlation between GSX's setup and aircraft commands. The biggest problem now is that the fuel truck won't leave until I use the built-in fueler (I assume the F&P) which doesn't quite work the way some progressive fuelers in other third-party a/c work. It's pretty impressive as is--no crashes, passengers boarding, etc. Haven't decided whether I'm buying into it yet. Just using the trial airports.