A Href (url linking) oddities: - Inside markup: Color, Bold, Italics must go inside the 'a' tags. - Outside markup: Underlining must go outside the 'a' tags. - So far everything else works as long as both opening and closing are either inside or outside the 'a' tags. By 'everything' I mean; Color, Font Sizing, Superscripting, and Subscripting.
Spoiler tags: [spoiler][/spoiler] works just fine, example: