http://blogs.oosterkamp.nl/blogs/jowen/archive/2009/07/15/entity-framework-tips.aspxHere's another useful link with tips about EF, written by on of the program managers. Most of the tips revolve about EF today, some of them are related to the upcoming release. Just to give you an idea, here are the latest tips: Tip 26 – How to avoidenCommunityServer 2007.1 (Build: 20917.1142)