Deleted Activities, History, and Notes tabsby mistake - How do I get them back?

[pacemlee]

I deleted the activities, history, and notes tabs in my database on accident and would like to restore them - Is this possible? When I go into the design layout editor I can't seem to figure out how to do as such.

Thanks in advance.

[jonmklub]

In the layout editor, to go Edit, Tabs.  The removed tabs will be on the left, select and click the arrow to move them to the right and make them visable again.