This page is written in American English, which has its own spelling conventions (color, defense, traveled) and some terms that are used in it may be different or absent from other varieties of English. According to the relevant style guide, this should not be changed without broad consensus.
Thanks for your attention to this article. I do not prefer a single word with a comma before and after, but apart from that, you are right and I (or previous authors) was wrong. Spike-from-NH (talk) 01:00, 1 November 2014 (UTC)[reply]