DTML Documents and Methods keep a history of their contents. This view allows you to browse, compare, and revert to old versions.
Historical revisions are described by a date, a user and a URL. This describes at what time by whom and at what URL the object was changed.
Click on a historical version to view the object as it existed at a given point in history.
Copy to present
The comparison shows the changes needed to change the older revision to match the newer revision.