anchor.diff:              |  unless you want to change the #[abbr.c-Acro(title="document outline") DO]!
             li
               sup
  -              a.Fn(rel="this" href="#rf-a")#fn-a 15
  -              a.Fn(rel="this" href="#rf-s")#fn-s 16
  -              a.Fn(rel="this" href="#rf-ins")#fn-ins 17
  -              a.Fn(rel="this" href="#rf-del")#fn-del 18
  -            | An element with the #[dfn Transparent Content Model] may contain only content types
  -            |  matching the Content Model of the said element&rsquo; parent.
  -          li
  -            sup
  -              a.Fn(rel="this" href="#rf-hr")#fn-hr 6
  -              a.Fn(rel="this" href="#rf-col")#fn-col 11
  -              a.Fn(rel="this" href="#rf-br")#fn-br 13
  -              a.Fn(rel="this" href="#rf-wbr")#fn-wbr 14
  -            | Self-closing tag.
  +              a.Fn(rel="this" href="#rf-address")#fn-address 22
  +              a.Fn(rel="this" href="#rf-dt")#fn-dt 23
  +              a.Fn(rel="this" href="#rf-th")#fn-th 24
  +            | The #[code address], #[code dt], and #[code th] elements may contain flow content except
  +            |  sectioning content, heading content, headers, and footers.
       script(src="../bower_components/jquery/dist/jquery.js")
       script(src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML,https://chharvey.github.io/chhlib/mathjax-localconfig.js")
       script(src="../core/scripts/global.js")
  
positive.code:             li #[code table]
              li #[code caption]
              li #[code colgroup]
              li #[code col] #[small.o-Textbox.c-Label.c-Label--info Self-Closing Tag #[sup: a.Rf(rel="this" href="#fn-col")#rf-col 11]]
              li #[code tbody]
              li #[code thead]
              li #[code tfoot]
              li #[code tr]
              li #[code th]
              li #[code td] #[small.o-Textbox.c-Label.c-Label--info Sectioning Root #[sup: a.Rf(rel="this" href="#fn-td")#rf-td 12]]
        section
          h2 Text-Level Semantics (Phrasing Content Model)
          ul
            li #[code a] &amp; #[code a[href]] #[small.o-Textbox.c-Label.c-Label--info Transparent Content Model #[sup: a.Rf(rel="this" href="#fn-a")#rf-a 15]]
            li #[code span]
            li #[code br] #[small.o-Textbox.c-Label.c-Label--info Self-Closing Tag #[sup: a.Rf(rel="this" href="#fn-br")#rf-br 13]]
            li #[code wbr] #[small.o-Textbox.c-Label.c-Label--info Self-Closing Tag #[sup: a.Rf(rel="this" href="#fn-wbr")#rf-wbr 14]]
          section
            h3 Stressed Text
            ul
  
negative.code:             li #[code ul]
              li #[code li] #[sup: a.Rf(rel="this" href="#fn-li")#rf-li 9]
              li #[code dl]
              li #[code dt] #[sup: a.Rf(rel="this" href="#fn-dt")#rf-dt 23]
              li #[code dd] #[sup: a.Rf(rel="this" href="#fn-dd")#rf-dd 10]
          section
            h3 Tables
  