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A template is a Wikipedia page created to be included in other pages. Templates usually contain repetitive material that might need to show up on any number of articles or pages. They are commonly used for boilerplate messages, standard warnings or notices, infoboxes, navigational boxes, and similar purposes.

The most common method of inclusion is called transclusion, where the wikitext of the target page contains a reference to the template, using the {{Template name}} syntax. Another method is substitution, where the content of the template is copied into the wikitext of the target page, just once, when it is saved.

Help:A quick guide to templates gives a brief introduction to the subject. There is further help from MediaWiki and Wikimedia at , and m:Help:Advanced templates.

Help:Template sections
Intro  General description  Usage syntax  Basic template usage examples  Usage hints and workarounds  Creating and editing templates  Template limits  Lua programming language  See also  Notes  

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