PathTextBlock for Silverlight 2 RTW
So the Silverlight 2 Release is out there and you can get the tools here:
http://www.microsoft.com/downloads/details.aspx?FamilyId=c22d6a7b-546f-4407-8ef6-d60c8ee221ed&displaylang=en
The announcement about PathTextBlock isn't really accurate, because it was developed and built against RC0, and I didn't even have to recompile. The sample "just works" at http://www.bluerosegames.com/SilverlightBrassTacks/page/PathTextBlock-Control.aspx
Now I've been told that it's a "good idea" to recompile against the RTW version, but in most cases since there were no breaking changes between RC0 and RTW, you have a good shot at your RC0 apps working as is.