You mean like this one ?
That's exactly what we are working on right now, and of course will be as easy to use as the parking position editor, so you can quickly scroll between doors with a single key, without exiting from the graphic screen, and it will also work while GSX services are running, as in the attached screenshot, so you can have a better idea how the vehicles will fit.
This will generate a GSX.CFG file without any hand-editing, the mini-editor is gone (it was always meant as a temporary solution anyway), and in the non-graphic dialog screen (see the 3rd screenshot), it will be possible to specify all the door's logic, including something that wasn't allowed right now: the ability to configure custom code for an airplane that uses non-standard doors command.
