Recipes offering more than 2 levels of page organisation

Cookbook /
Cluster  Group-clustering recipe. (beta)
Hg  Produce Hierarchical groups like effects on your site (Stable)
HgUrls  Rewrites hyphens "-" to slashes "/" in URLs. (Beta)
HierarchicalGroups  Information about Hierarchical Groups (N/A)
Hlinks  Create hierarchical pages (beta)
SimpleSiteMap  Easy site map using only core PmWiki features (Stable)
Sitemapper  Adds a dynamically generated sitemap to PmWiki. (beta)
SubgroupMarkup  Add one level of subpage using [[,subpage]] markup (Stable (was SubpageMarkup))