Add commentary to "comment" function

I see you already fixed the "get" formatting problem, albeit differently than I did.  I'm going with your fix on that, and only submitting the new content.

I'm not sure I did all the "git" stuff right.  I'm a bit concerned because I see "We can't automatically merge these branches" on the right, but it tells me not to worry; I can still create the pull request.  So here goes.  :-)