History of changes
The History window shows the full list of changes made to a template, including who made the change and when. To open it, click the History button in the Templates tab on the ribbon.
The Showing revs field is used to select a particular range of revisions. The first box contains the number of an earlier revision and the second the number of a later revision. After you have specified revision numbers, click the Refresh button to refresh the table.
The buttons in the Export column can be used to save a particular revision of a file.