Blizzard strikes back with a post about undocumented stuff and how it might be fixed, or why its not
Really helpful if you want to understand something since last patch and you couldnt find it anywhere else
http://forums-en.wow-europe.com/thread.aspx?fn=wow-general-en&t=1086402&p=1&tmp=1#post1086402 (http://forums-en.wow-europe.com/thread.aspx?fn=wow-general-en&t=1086402&p=1&tmp=1#post1086402)