To restore the page's entire history, leave all checkboxes deselected and click Restore. To perform a selective restoration, check the boxes corresponding to the revisions to be restored, and click Restore.
MediaWiki:Undeleteextrahelp
From EMC
To restore the page's entire history, leave all checkboxes deselected and click Restore. To perform a selective restoration, check the boxes corresponding to the revisions to be restored, and click Restore.
