I know there's loads of threads on 'em, but this is about the sagging arses around the alpine lights (the curved sausage side windows). I've tried industrial strength velcro, hard as nails .... to no avail. My next idea is expanding foam and propping some 2 x 1 strips down the sides of the headliner for 24 hours. Has anyone else tried this?? Cheers in advance if you respond.