Wikiinfo
From MITNA
Guides to using wikis are all over the net, but here are a few for common wiki issues:
Wiki [Formatting] mark-ups
Text formatting, text levels, Paragraphs, HTML tags, HTML symbols, Links/Images/Tables
Wiki [Reading & Editing] access & mark-ups
Reading (navigation, searching, tracking changes, watchlist),
Editing (editing pages, new page, formatting, links),
Advanced editing (images, tables, deleting page, special pages, many others...)