I don't know if anyone else has noticed, but if you copy/update a compressed snapshot to an uncompressed snapshot some files become uncompressed that were compressed before. For example, under the Windows folder you see all the Uninstall folders when not hidden, and they have always been highlighted in blue. After a copy/update exercise as I described, they are highlighted in black. I did see 'Setting attributes...' during this process. Just wondering if this is Ok.