Hi there. I've been a long-time user of AES with FSX, but I've recently moved to FSX:SE so I can no longer use AES. I have installed the demo of GSX in my copy of your LSGG airport scenery (nice work, by the way) but I am having trouble getting the airbridge to connect to the aircraft. The stand is 3, the aircraft is the PMDG 737-800. Ctl-J moves the bridge, as it should, but it ends up some distance from the door, at a very odd angle. My passengers end up with a hell of a jump to reach the door! I have tried going into the 3D Editor mode and re-defining the door location, but it hasn't helped. Can you suggest anything else I can try to sort this out? I get similar results on other stands.
Edit: I've added a screenshot so you can see the problem, in case my description was lacking.