I had to pull out my AP stylebook since I couldn&#x27;t find a copy online, but the colon does mean that in headlines -- along with a few other things. Best link I could find below.<p>[1] <a href="http:&#x2F;&#x2F;web.ku.edu&#x2F;~edit&#x2F;heads.html" rel="nofollow">http:&#x2F;&#x2F;web.ku.edu&#x2F;~edit&#x2F;heads.html</a>