I'm considering diving into the caching of Google Earth - I understand quite a bit about GE itself. Is there anyone actively looking at that? In searching, I see a Jeremy Bleu doing something in Dec/09, and Adrian Chadd in 2007 ... what's the state of the art in caching of Google Earth? ---- David G. Bucci Bucci's 2nd Law: There's more than one way to skin a cat - but since it's not a reversible process, you only get one crack at any particular cat.