Controls how file names are displayed in VSS Explorer.
Lowercase_Files = {Yes|No}
Instructs the VSS Explorer to show all files in uppercase:
Lowercase_Files = No
In its normal mode, VSS displays files in the case in which they were added. If this variable is set to Yes, however, VSS displays files and directories in all lowercase.
Note that this variable has no effect on the display of project names, which retain the case with which you created them.
You can also set this variable in your SS.INI file by using the Show Filenames in Lowercase Letters option on the View tab in the SourceSafe Options dialog box.