In Photoshop CS3,many of the shortcuts for the application menus,palette menus and tools can be customized using the Keyboard Shortcuts Editor. Although this document mentions some of these “customizable” shortcuts, it also provides additional functionality only accessible through the use of keyboard modifiers (which can’t be changed through the Keyboard Shortcut editor). Although this is not a completely comprehensive list of all of the keyboard shortcuts in Photoshop CS3,it is my goal to present the shortcuts and additional functionality that enable me to use Photoshop CS3 both more freely and efficiently.

In order to help organize the document,I have subdivided it into the following categories:
01. The Tool Palette
02. Palette Shortcuts
03. Document Navigation
04. Basic Shortcuts
05. “Everything”Layers
06. Advanced Shortcuts
07. Trouble Shooting

source: jkost.com
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