In many .NET documentation articles (class reference) in the offline Help Viewer that came with VS, there are syntax or example blocks where you can choose from C#, VB.NET, and so on. These seem to be implemented with JavaScript. For some time, they are broken now. I can click what I want, it won't change anything. And it's constantly stuck on VB.NET which I hardly understand. I'm a C# developer and want to have my C# documentation back! Is there some Windows or Visual Studio update running amok and nobody noticed it?
VS 2010 Premium SP1, Windows 7 SP1 x64
PS: It reminds me of that former issue with HTML Help, which has been added further security restrictions on, making it somewhat unusable after it has been widely deployed. Is the Help Viewer dying like this as well now?