State the server name (or server names) and folder or folders where are customized configuration files.
If using SVN or similar version control, state clearly the steps to:
•Check-out the files from the SVN repository to the local drive where you can modify them
•Submit modified files to the SVN repository (procedure to sync and on which servers)
•Revert modified files to the SVN repository version (procedure to sync and on which servers)
•Compare modified files with the files in the SVN repository version (procedure to sync and on which servers)