From Fedora Project Wiki
This is a sub-subpage of Help:Subpages, created as an example of the feature.
- Help:Subpages - grandparent page
- Help:Subpages/subpage - parent page
- Help:Subpages/subpage/sub-subpage - this page
When the antecedent pages actually exist, the links to antecedent pages automatically appear under the page name header at the top. If the subpage feature is turned off, this will not appear.