Since the wiki tracks each version of a page as you edit it, you can roll back to a previous version at any time by "reverting" to that version. This function is available from the Page History and View Differences pages.

The page you have selected will become the latest version. The page history of the wiki will be updated appropriately to indicate the changes made. Note that you can also recover a page that has been deleted but not permanently deleted by following this same method.
If you return to the page history, you will notice that an additional revision has been made to track your change:

View the page history with the new revision that was added when you revert.

Deleted pages are displayed in a separate list at the bottom of the Page List section. Select a deleted page to review the page and restore it.
Pages that have been deleted, but not permanently deleted, can be restored to the wiki. To restore a deleted page:
The page you have selected will become the latest version of the page, and the page history will be updated appropriately to indicate that the deleted page has been restored.
Emilie Udell updated "Quick Start Guides." 6 months ago, 1/8/2010
Emilie Udell updated "Quick Start Guides." 6 months ago, 1/8/2010
Emilie Udell updated "Quick Start Guides." 6 months ago, 1/8/2010
Avi Vijh updated "User Guide for Campus Pack." 11 months ago, 8/9/2009
Avi Vijh updated "User Guide for Campus Pack." 11 months ago, 8/9/2009