Add relative links,
http://www.w3.org/TR/html4/struct/links.html#h-12.1.2
and familiar PREVIOUS UP HOME NEXT buttons to each part of a Wikibook, so the user could read from one part to the next, without first having to go back.
Version: unspecified
Severity: enhancement
URL: http://en.wikibooks.org/wiki/Cascading_Style_Sheets/Syntax