Hi everyone, I originally posted this in the Flightbeam Forums, as I've only had issues with the Flightbeam ones I've tried, and was told to post here as they were thinking it's an issue with COALT. My issue has come up in all 3 COALT airports I've tried it with, Denver, Dulles, and San Francisco, all of them the Flightbeam version. My issue is when I open the AFCADS of each them in ADE, to add parking codes to certain gates and then compile, overwriting the original file all of the buildings are gone from each of the airports. Is there any way to simply add some parking codes to a COALT airport without losing the buildings? Thanks for any help.