To keep an annotated record of all the changes made to your files with the Configuration Manager, check Include history comments.
To own up to these changes, under User name for history comments provide an identifier such as your name or initials.
The Configuration Manager inserts a comment above each change, showing what was changed and when. Deleted items are “commented out”, rather than removed. For example:
;2012-11-30 15:16:08: CS deleted duplicate Title
Annotation takes effect immediately.