Changes
consistent with new substitution template format
{{#invoke:documentation|main|_content={{ {{#invoke:documentation|contentTitle}}}}}}<noinclude>
{{#invoke:documentation|main|_content={{ {{#invoke:documentation|contentTitle}}}}}}<noinclude>
<!-- Categories go on the /doc subpage, and interwikis go on Wikidata. -->
<!-- Add categories to the /doc subpage -->
</noinclude>
</noinclude>