Markup block - Gen<None> - 19 - (0:0,0)
    Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (0:0,0) - Symbols:1
        HtmlSymbolType.Transition;[@];
    MetaCode span - Gen<None> - [:] - SpanEditHandler;Accepts:Any - (1:0,1) - Symbols:1
        HtmlSymbolType.Colon;[:];
    Markup span - Gen<Markup> - [<li>Foo Bar BazLF] - SpanEditHandler;Accepts:None - (2:0,2) - Symbols:9
        HtmlSymbolType.OpenAngle;[<];
        HtmlSymbolType.Text;[li];
        HtmlSymbolType.CloseAngle;[>];
        HtmlSymbolType.Text;[Foo];
        HtmlSymbolType.WhiteSpace;[ ];
        HtmlSymbolType.Text;[Bar];
        HtmlSymbolType.WhiteSpace;[ ];
        HtmlSymbolType.Text;[Baz];
        HtmlSymbolType.NewLine;[LF];
