Markup block - Gen<None> - 21 - (0:0,0)
    Tag block - Gen<None> - 10 - (0:0,0)
        Markup span - Gen<Markup> - [<] - SpanEditHandler;Accepts:Any - (0:0,0) - Tokens:1
            HtmlTokenType.OpenAngle;[<];
        MetaCode span - Gen<None> - [!] - SpanEditHandler;Accepts:None - (1:0,1) - Tokens:1
            HtmlTokenType.Bang;[!];
        Markup span - Gen<Markup> - [th:myth>] - SpanEditHandler;Accepts:Any - (2:0,2) - Tokens:2
            HtmlTokenType.Text;[th:myth];
            HtmlTokenType.CloseAngle;[>];
    Tag block - Gen<None> - 11 - (10:0,10)
        Markup span - Gen<Markup> - [</] - SpanEditHandler;Accepts:Any - (10:0,10) - Tokens:2
            HtmlTokenType.OpenAngle;[<];
            HtmlTokenType.ForwardSlash;[/];
        MetaCode span - Gen<None> - [!] - SpanEditHandler;Accepts:None - (12:0,12) - Tokens:1
            HtmlTokenType.Bang;[!];
        Markup span - Gen<Markup> - [th:myth>] - SpanEditHandler;Accepts:Any - (13:0,13) - Tokens:2
            HtmlTokenType.Text;[th:myth];
            HtmlTokenType.CloseAngle;[>];
