View source for Template:Fn

<!--
-->{{#switch:{{{1}}}{{{2|}}}<!--
  -->|{{{1}}}        = '''<code>{{{1|function}}}</code>'''<!--
  -->|{{{1}}}{{{2}}}   <!--
  -->|#default       = ;<code>{{{1|function}}}</code>:{{{2|description}}}<!--
 -->}}<noinclude>

== Usage ==
To simplify writing [[Hacker Guide]] pages:
 <code>{{{{PAGENAME}}<nowiki>|name(args)</nowiki>}}</code>
{{{{PAGENAME}}|frob(foo, bar)}}
 <code>{{{{PAGENAME}}<nowiki>|name(args)|description</nowiki>}}</code>
{{{{PAGENAME}}|frob(foo, bar)|Frobnicate foo with bar method}}

[[Category:Templates]]
</noinclude>