RazorDocument - [0..21)::21 - [<!th:myth></!th:myth>]
    MarkupBlock - [0..21)::21
        MarkupElement - [0..21)::21
            MarkupStartTag - [0..10)::10 - [<!th:myth>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Bang;[!];
                Text;[th:myth];
                CloseAngle;[>];
            MarkupEndTag - [10..21)::11 - [</!th:myth>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                ForwardSlash;[/];
                Bang;[!];
                Text;[th:myth];
                CloseAngle;[>];
    EndOfFile;[];
