Good morning all and thank you...
I am helping someone out here...PowerPoint 2007....he has created 20 something slides with one of the canned layouts/backgrounds...of course its not the correct layout and they all need to be changed...I have the layout/template that needs to be used...Can I do a mass change? Please let me know if you have an answer...thank you...

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic