What is the registry change to tell Visual Studio to always position the current document in the window to the left.
The default implementation is such that if you have
(From Sara Ford's blog):
Under the HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\9.0 key create a DWORD UseMRUDocOrdering = 1.
BTW: the above is for Visual Studio 2008. For Visual Studio 2005, replace 9.0 in the registry key name with 8.0.