Template:Block bug documentation

If the block-formatted content begins with a list (or any other wikimarkup that is dependent upon a specific markup character being at the beginning of a line) then due to a bug in MediaWiki, a <nowiki /> must exist before the list (or whatever) starts. Compare:

	code	result
FAIL	{{Block bug documentation|1= *Firstly, ... *Secondly, ... *Thirdly, ... }}
Works as intended	{{Block bug documentation|1=<nowiki /> *Firstly, ... *Secondly, ... *Thirdly, ... }}

To embed a table in block markup like this, the block template's content parameter must be named or numbered and include the self-closing noinclude – as in |1=<nowiki /> – then every | character in the table markup must be escaped with {{!}}. An alternative is to use explicit HTML <syntaxhighlight lang="html" class="" id="" style="" inline="1">

</syntaxhighlight>, <syntaxhighlight lang="html" class="" id="" style="" inline="1"></syntaxhighlight>, <syntaxhighlight lang="html" class="" id="" style="" inline="1">

</syntaxhighlight>, and <syntaxhighlight lang="html" class="" id="" style="" inline="1">

</syntaxhighlight> markup. Template documentation This is transcluded documentation, which can be transcluded in the /doc pages of various templates like {{Block indent}} and {{Quote}}, e.g. under a "Technical issue with block templates" heading or the like. Right now it takes no parameter other than |1=foo, to change the {{{1}}} to something else, thus changing the display (and operation) to use something other than |1= in the shown template operations. Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages. Subpages of this template. [[Category:Template documentation pages{{#translation:}}]]