If you happen to be stuck using VS 2010 Beta2 for Silverlight 4 Beta development, and are experiencing crashes while editing or debugging C#, this quick tip is for you.
Disable the new Highlight References feature in
Options->Text Editor->C#->Advanced.
Although handy, it was apparently one of the buggier features in Beta2. Thanks @pilchie.
Thnx for the tip.. eager to d/l the bits ‘morrow.