@BasilBourque, I think This may be provided by that mainly the answer's 1st sentence is overly transient / deceptive: " is adequate but in XHTML is favored ..." => one could infer Which may be used in XHTML, which isn't truth of the matter. @Knickerless-Noggins I'm not sure where you're studying that, but is flawlessly suitable, and W3Schools is