https://www.dotnetzone.gr:443/cs/blogs/birbilis/archive/2012/07/04/c-using-alias-directive-namespace-alias-qualifier-and-a-sad-story.aspxFollowing up on my last post: http://zoomicon.wordpress.com/2012/07/04/how-to-compile-code-that-uses-wpf-decorator-type-in-silverlight/ I’m copying from a mental note I added to: http://stackoverflow.com/questions/4936941/using-a-using-alias-class-with-generic-types/11334359:elCommunityServer 2.1 SP3 (Build: 20423.1)