English Either you're SharePoint geeks or newbie, intellisense is always helpfull to provide inline guidance. Previously we need to configure Visual Studio environment manually to get very basic information about CAML schema. After all, we always need better and better tools for the job. Thanks to John F. Holliday , that provides free Visual Studio 2010 add-ins for more sophisticated CAML intellisense - the CAML.Net.Intellisense. You can download the bits in Visual Studio Gallery ( Gallery > Tools > caml.