[MSDN Library April 2000] You cannot modify the properties of a file that's checked out (100%)

MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual SourceSafe Documentation > Reference Guide > Error Messages

[MSDN Library April 2000] You cannot perform a merge on a binary file, or a file that stores latest version only (86.046511627907%)

MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual SourceSafe Documentation > Reference Guide > Error Messages

[MSDN Library April 2000] You cannot add the root folder (85.2459016393443%)

MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual SourceSafe Documentation > Reference Guide > Error Messages

[MSDN Library April 2000] You cannot use wildcards with this command (84.4262295081967%)

MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual SourceSafe Documentation > Reference Guide > Error Messages

[MSDN Library April 2000] You cannot share a project under itself (84.4262295081967%)

MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual SourceSafe Documentation > Reference Guide > Error Messages