What is the Visual Studio registry settings to make IDE tabs MRU-sorted?

I read a VS tip for VS 2008 some time ago that specified a registry setting that could be used to make document tabs 开发者_JAVA技巧in the IDE MRU-ordered, e.g. whenever you switched to the document it would automatically jump to the leftmost position.

Now, try as I might, I cannot find the article. Does anyone know the setting/the article?

It was on Sara Ford's blog here. Specifically, the registry setting for VS2008 is:

[HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\9.0]
UseMRUDocOrdering = 1 (REG_DWORD)

You might want to take a look at the Productivity Power Tools. This allows for a ton of customizations in the IDE.