RazorDocument - [0..5)::5 - [<p />]
    MarkupBlock - [0..5)::5
        MarkupTagBlock - [0..5)::5 - [<p />]
            MarkupTextLiteral - [0..5)::5 - [<p />] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[p];
                Whitespace;[ ];
                ForwardSlash;[/];
                CloseAngle;[>];
