Emphasis: ''italics''; '''bold'''; '''''bold italics'''''; ''mixed '''bold''' and italics''; ---- horizontal rule.
Headings: = Title 1 =; == Title 2 ==; === Title 3 ===; ==== Title 4 ====; ===== Title 5 =====.
Lists: space and one of * bullets; 1., a., A., i., I. numbered items; 1.#n start numbering at n; space alone indents.
Links: JoinCapitalizedWords; ["brackets and double quotes"]; [bracketed words]; url; [url]; [url label].
Tables: || cell text |||| cell text spanning two columns ||; no trailing white space allowed after tables or titles.