The above answer is the 'correct' answer to the question, but the accepted answer was accepted before the feature was added to TeXShop. Should a header be placed on the accepted answer along the lines of
This answer was useful in previous versions of <program or package>, but updates have rendered this answer outdated. Please see [the community-recommended answer](<link>) to this problem.
<link> is a direct link to an answer on the same question. Normally, I would say that votes are the community's way of recommending an answer, but sometimes 'hot' answers receive more votes than can be reasonably overcome by the regulars.