It doesn't appear in the package list (ELPA) on emacs-24 (unless I got something wrong)
Probably on has to add other package repositories. I did the following in my .emacs:
(require 'package) (package-initialize) (add-to-list 'package-archives '("marmalade" . "http://marmalade-repo.org/packages/") t) (add-to-list 'package-archives '("melpa" . "http://melpa.milkbox.net/packages/") t)
- Daniel K. Schneider 21:40, 19 September 2012 (EEST)
It wouldn't hurt anything if you filled paragraphs, would it? Mediawiki ignores single line breaks.