RazorDocument - [0..8)::8 - [<p></!p>]
    MarkupBlock - [0..8)::8
        MarkupTagHelperElement - [0..8)::8 - p[StartTagAndEndTag] - ptaghelper
            MarkupTagHelperStartTag - [0..3)::3 - [<p>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[p];
                CloseAngle;[>];
            MarkupElement - [3..8)::5
                MarkupEndTag - [3..8)::5 - [</!p>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                    OpenAngle;[<];
                    ForwardSlash;[/];
                    Bang;[!];
                    Text;[p];
                    CloseAngle;[>];
