anchor.diff:              li #[code table]
               li #[code caption]
               li #[code colgroup]
  -            li #[code col] #[small.o-Textbox.c-Label.c-Label--info Empty Content Model #[sup: a.Rf(rel="this" href="#fn-col")#rf-col 11]]
  +            li #[code col] #[small.o-Textbox.c-Label.c-Label--info Nothing Content Model #[sup: a.Rf(rel="this" href="#fn-col")#rf-col 11]]
               li #[code tbody]
               li #[code thead]
               li #[code tfoot]
  
positive.code:         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 Empty Content Model #[sup: a.Rf(rel="this" href="#fn-br")#rf-br 13]]
            li #[code wbr] #[small.o-Textbox.c-Label.c-Label--info Empty Content Model #[sup: a.Rf(rel="this" href="#fn-wbr")#rf-wbr 14]]
          section
            h3 Stressed Text
            ul
  
negative.code:         h2 Grouping Content
          p May be used where Flow Content is expected.
          ul
            li #[code hr] #[small.o-Textbox.c-Label.c-Label--info Nothing Content Model #[sup: a.Rf(rel="this" href="#fn-hr")#rf-hr 6]]
            li #[code div]
          section
            h3 Paragraph-Like Content
  