I have GSX working with Posky 737-900 (KLM), but I can only get the main exit to open, I set "code = 1" in the GSX.CFG for all other exits, service doors and cargo doors but thay don't open, any help appreciated.
There is a Posky utility tool that opens the cargo doors, but not the rear exit 4, however I would prefer to use a simple Shift + E
Best
Charles