On: The Only OS X Shortcut You Need to Remember

[makecheck]

I find myself using the Spotlight box for things I wouldn't have guessed...like looking up words in the dictionary, or doing math.

[X-Istence → makecheck]

When on a webpage in Safari or in a text document within one of the applications that uses Mac OS X's native "drawing", you can hover over a word and hit Ctrl + Cmd + D to get a quick definition of a word!

[pfaux → X-Istence]

Only works for English and Japanese.

[mambodog → makecheck]

Wow, okay, I already use it every day but now I know it does arithmetic as well... thanks!