User blog comment:Random-storykeeper/Collapsible infoboxes/@comment-4997528-20130706155235/@comment-4997528-20130707135933

Yep, agree the tick and the hover-over description is intuitive.

I somehow feel that the sentence can be shortened or improved, yet I don't seem to be able to come up with a good one now.

How about officially named by Nitrome A phrase is enough.