Revision Control is a great tool that keeps track of the last
10 edits made to any area on your site.  In addition, Revision Control allows you
to revert to a previous version of any content area if needed.
To use Revision Control:
1)  Open the area you would like to revert or review the recent edits.
2)  Click on the Revert Tool  .
.
Voilà!  Now you can look back in time:

3)  Click on any of the links to return to a previous version.
4)  Click Done to Accept the Revision change
5)  Click the Save icon to save your changes