Translations:Help:TemplateData/300/en
Alternatively, if the parameter is set to a custom string of wikitext, as per the rules listed at #Custom formats, the template will lay its wikitext out as per the given wikitext.
Alternatively, if the parameter is set to a custom string of wikitext, as per the rules listed at #Custom formats, the template will lay its wikitext out as per the given wikitext.