Tuesday, April 18, 2006

emacs:
1. untabify, tabify: change tab to space (vice versa), M+X + untabify/tabify, this command work on a region. C+X M+X untabify can change tab in the whole atticle.
2. input special key: if you want to replace tab to space , u can M+% replace C+q TAB RET.

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