@BasilBourque, I do think this can be provided by that generally the answer's 1st sentence is overly quick / deceptive: " is sufficient but in XHTML is chosen ..." => 1 could infer That may be Utilized in XHTML, which is not truth of the matter.@Knickerless-Noggins I'm not sure in which you're reading through that, but is perfectly suitable, and W3