Sorry that you thought I was giving you poor advice however I have checked several times and as an independent I don't have any further access. And Microsoft just has not released much public information.
If you wanted developer type information you could check in Microsoft's MSDN Forums which are also free.
MSDN - Developers
http://msdn.microsoft.com/en-us/dn308572.aspx
MSDN - Developers - Community
http://msdn.microsoft.com/developer-communities-msdn
MSDN - Forums
http://social.msdn.microsoft.com/Forums/en/categories/
MSDN - Where is the Forum For…?
http://social.msdn.microsoft.com/Forums/en/whatforum/threads
Hope this helps.
Rob Brown - Microsoft MVP <- profile - Windows and Devices for IT : Bicycle - Mark Twain said it right.