Free for limited period (till Dec 1, 2012)!!!!
HEYHEY~ Manga Finder - ultimate reader and browser to get free online mangas - https://itunes.apple.com/us/app/manga-finder/id572392685
p.s. If you like Photoshop, probably you like Manga/comics/anime too.
For people who "hate" Photoshop :-)
Brief Description
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Visual keyboard filled with shortcuts for Adobe Photoshop CS series. Also it has a keyboard shortcuts picture which can be zoomed in for memorizing.
Features
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Load visual keyboard in landscape mode by default;
Pop up to show shortcut details if the key is pressed;
Switch to show full keyboard shortcuts picture;
Support zoom in/out full shortcuts picture;
More Information
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p.s. Special thanks to K. Setzer for sharing the shortcuts picture.