The annoying comilation errors that you see when trying to build OfflineAppDemo projects with beta 1 runtime are now gone. Most of these errors were just cleanup of unused constructs we had in the early CTP release. Here is a quick refresher of the offline app demos:
Update: Just to let you know, I left Microsoft to start a new company, Raveable Hotel Reviews. See Examples: Romantic Hotels in Myrtle Beach, Top 10 Hotels in Seattle,Best Hotels in Miami, Best Hotels in San Francisco, Hotels with in-room jacuzzi and 5 Star Hotels in Los Angeles. Your feedback is welcome on twitter.com/raveable, raveable blog.