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Photoshop for Video, 3rd Edition by Richard Harrington

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7

A SENSE OF HISTORY

A true test of how powerful a computer application is lies not in the ability to “do,” but rather to “undo.” Having the ability to create with a safety net is a liberating experience. By harnessing the power of the History palette, an editor or designer can manage to try new things without having the pressure of a missed deadline.

Configuring History States

By default, Photoshop has 20 history states. A history state is simply a level of undo. If 20 is not enough for you, then you can increase this number. To do so, activate Photoshop’s Preferences by pressing image. In Photoshop CS3 you’ll find History States under the Performance ...

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