Template:Template doc
From wiki.visual-prolog.com
This template displays a "Template documentation" box like you are seeing now.
It is primarily used by {{template doc}} to automatically display the documentation for the template from a /doc subpage, but can also be used to display inline documentation.
It provides a view and an edit link to the documentation page.
Usage
{{template doc inline}}
- Inline documentation is the text to display inside the box.
- Pagename refers to the name of the documentation page, which if specified, creates [view] and [edit] boxes to the right of the heading.