I have created a set of Item Templates and I'm seeing my items show up every in a "Web Site" project and in*most* folders in "Web Application" projects.
But I'm not seeing my items show up in the /App_Data folder for Web Application projects, and I need this.
The Item Template is creating a custom .cshtml file.
The package is available at http://docs.composite.net/Downloads/CompositeC1RazorExtensions.vsix