emacs --daemon
Emacs23 has gone in pre-test. As I mentioned before, there are a lot of improvements, and there's little reason not to migrate to this new version. YMMV, of course. As always, you can see all the news with C-h n (Ctrl-H and then n) -- but obviously you need emacs 23 to see the news for emacs 23. There's even an easter egg, as Giorgos Keramidas notes: M-x butterfly, inspired by xkcd... A more usefu
emacs-fu
We've already discussed editing root-owned files here a few times; it's one of those tasks where in a reflex I still open a terminal and use vi to do the job… the only way to overcome that seems to be to make it really easy to do the same from within my running emacs: (defun djcb-find-file-as-root () "Like `ido-find-file, but automatically edit the file with root-privileges (using tramp/sudo), if
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