OK everything else is working as it should however: I have created the exclusion, the addon xml file is located in the appropriate folder and it looks like the jetways have changed in sim KSFO gate A9. I would like to change the jetway, but when I go into customize airport position all the fields in Jetway 1 and Jetway 2 tabs are all grayed out. Any help in pointing me in the right direction or telling me what i'm doing wrong would be much appreciated.