Template documentation (for the above template, sometimes hidden or invisible)
Template loop detected: Template:Documentation The documentation template is transcluded in the template documentation. This template should only be used on subpages titled "doc".
Usage
Place {{documentation}} at the top of the documentation page.
If the page to be documented is a subpage, use {{documentation|<pagename of page to be documented>}} at the top of the documentation page. For example, Template:Foo/bar's documentation page would use {{documentation|<Template:Foo/bar>}}.
Visit Template:Documentation/doc to edit this text! (How does this work?)