Mac OS X Tiger in a Nutshell

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Command	Action
w, b	Forward, backward by word (treating punctuation marks as words).
W, B	Forward, backward by word (recognizing only whitespace, not punctuation, as separators).
e	End of word (treating a punctuation mark as the end of a word).
E	End of word (recognizing only whitespace as the end of a word).
ge	End of previous word (treating a punctuation mark as the end of a word). (vim)
gE	End of previous word (recognizing only whitespace as the end of a word). (vim)
), (	Beginning of next, current sentence.
}, {	Beginning of next, current paragraph.
]], [[	Beginning of next, current section.
][, [ ]	End of next, current section. (vim)