WP7 How to reduce the spacing between letters in TextBlock

It doesn't seem like kerning is supported on Windows Phone: -

http://social.msdn.microsoft.com/Forums/en/windowsphone7series/thread/5bd5c3c2-b9a0-4adf-a760-dab17abad157

The user solution may be as follows: -

http://blogs.msdn.com/b/danteg/archive/2009/02/27/a-silverlight-textblock-with-tracking-surely-you-jest.aspx