I adjusted the padding to be a little heavier and then have a negative margin, so the text stays aligned and the highlight floats around it. As an added tweak I removed the extraneous "Theme Files" heading which didn't really convey any useful information.
"Perfection is achieved perfection not when there is nothing left to add, but when there is nothing left to take away" -- Antoine de Saint-Exupery (and Merry Christmas everybody. :))
git-svn-id: http://svn.automattic.com/wordpress/trunk@12541 1a063a9b-81f0-0310-95a4-ce76da25c4cd