Jim Wilson wrote:
Is ProofreadPage documented anywhere, or just in SVN? I couldn't find it on mediawiki.org
The best I know is http://en.wikisource.org/wiki/Help:Side_by_side_image_view_for_proofreading
You are welcome to write something better for meta.wikimedia.org
Some related material is found under http://meta.wikimedia.org/wiki/Category:Books