Template:Documentation subpage

This is a documentation subpage for Template:Documentation subpage (see that page for the template itself).
It contains usage information, categories and other content that is not part of the original template page.

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File:Test Template Info-Icon - Version (2).svg Template documentation[create] [purge]

Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages.
Add categories to the /doc subpage. Subpages of this template.