Wicked is a Wiki for the Horde framework. It uses PEAR's Text_Wiki package for markup rules, parsing, and rendering. It supports Creole, Mediawiki, Tiki Wiki, and its own markup engine. Some of Wicked's features are: Configurable markup engine HTML, plain text, Latex, reStructuredText output rendering Change tracking and revision history Full-text searching Per-page permissions Attachments with versioning Wiki synchronization WWW: https://www.horde.org/apps/wicked/