HI All, The interior ceiling fabric is coming loose. There are two 'airbubbles" really big that turned up suddenly. It's not wet or anything so can't be a sunroof clog.. I can't figure out what happen. Anyone seen this happend before? It seems like the only way this can happen is if the fabric stretched but someone would have to pull on it for this to happen. The same thing happend to my dad's 760. Same place where the fabric came lose. His remedy was thumbtacks yuck! Frank Vancouver, Canada