Thread:Piisfun/@comment-34517845-20180509171619/@comment-30076690-20180509175429

MAGIC

http://wikimarkup.wikia.com/wiki/Noinclude

they make it so that other things aren't part of the template - like the description.

else whenever you use the template, you get whatever else is on the template page - categories, instructions, etcetera.

they're html thingies