Greetings! I've been trying for some time now to open particular addon airport with Airport Design Editor, but with no luck. What I want to do is to change elevation of that airport so that it matches the default scenery for that airport since I have holes in runway, taxiway, apron, etc. But I'm having trouble opening airport in ADE... I can open STOCK airports, but I can't open any addon airport... They have bunch of BGL files in their Scenery folders, and when i try to load it with ADE, it says that file doesn't contain aiport... Is there someone who can explain to me how to open addon airports with ADE, or, perhaps, another solution for me on how to change airport elevation so that it matches the default one?
Thanks in advance.