I just had some big trouble troubleshooting the Visual Studio / XAML compiler error message: The tag XXX does not exist in XML namespace ‘clr-namespace:YYY’ It turned out this occurred because I had a Silverlight library with Assembly name X and default namespace X (at properties pane), but was using it from a demo project [...]

I was delighted to see Windows Live Writer 2011 supports adding a WordPress blog nicely (pretty much automagically) and it even shows for each post a Tags input box at the bottom apart from the Categories option. It wasn’t showing a tags input box when working with Windows Live Spaces since it didn’t support such [...]