http://blogs.msdn.com/b/officeinteroperability/archive/2011/02/04/announcing-the-open-specification-learn-center.aspxI am pleased to announce the formation of a new “ Learn ” center on our MSDN Open Specification web-site. The Learn center will provide information targeted at the developer community that is working with our Open Specifications . The contenten-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)