Lion Designer basic functions are customizing the Mission Control and Dashboard
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Lion Designer's basic functions are customizing the Mission Control, Dashboard, Login Screen, and Launchpad backgrounds, as well as, changing the folder background and container icon in Launchpad.
Also you can change the Finder sidebar to colorful and hide your Desktop Icons. So you can change your Design in Mac OS X 10.7 Lion individually. Don't panic if you make a poor design change; you can reset it back to default with the click of a button.
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