- Categories
Categories organize pages into groups. Add to the bottom of any page to assign it to a category. Each category gets its own index page at /w/<wiki>/c/<name>.
== Creating a category
Simply add to any page. The category is created automatically and appears at the bottom of the page.
== Category pages
Each category has a page listing all member pages, sorted alphabetically. Browse the full list of categories from the sidebar special pages.
== Sort keys
By default, pages are sorted by their title. You can specify a sort key: . A sort key of '' (empty) uses the default sort. The pipe trick preserves the category but uses a clean label.