Got my beta-tester's Mooltipass late last week, and just couldn't wait to pull it apart ;-)
Each image is commented, but apparently there's no way for the public to see my comments... I'll figure out how to export them later... for now the important bits: Heat gun was set to 210°F, waited ~10-15 minutes for everything to come up to temp, use the thinest part of plastic spudger to go around the perimeter, use progressively more of the spudger focusing mainly on the bottom end. Go VERY slow and try not to flex the acrylic too much! In retrospect, more heat might've made it much easier. I imagine a glass screen would require at least 220°F (and lots more patience).