I'm shivering in word nerd ecstasy--

--because a coworker this morning asked how to correctly write the term for a file in .jpeg format, and I didn't know, and I said if only I had a copy of the Chicago Manual in my office, but I don't, but then I thought hmm, I wonder if they have a web site, and the answer, dear readers, is a thrilling yes: http://www.chicagomanualofstyle.org/home.html.

Be still, my heart.