471 bytes added,
01:35, 4 September 2014 <code class="nowrap">{{#switch:{{{2|pair}}}
|c|close = <!--nothing-->
|s|single
|o|open
|p|pair = <{{{1|tag}}}{{#if:{{{params|}}}| {{{params}}}}}
}}{{#switch:{{{2|pair}}}
|c|close = {{{content|}}}
|s|single =  />
|o|open = >{{{content|}}}
|p|pair = >{{{content|...}}}
}}{{#switch:{{{2|pair}}}
|s|single
|o|open = <!--nothing-->
|c|close
|p|pair = </{{{1|tag}}}>
}}</code><noinclude>
{{documentation}}
</noinclude>