RazorDocument - [0..31)::31 - [<foo><?xml Hello World ?></foo>]
    MarkupBlock - [0..31)::31
        MarkupElement - [0..31)::31
            MarkupStartTag - [0..5)::5 - [<foo>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[foo];
                CloseAngle;[>];
            MarkupTextLiteral - [5..25)::20 - [<?xml Hello World ?>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                QuestionMark;[?];
                Text;[xml];
                Whitespace;[ ];
                Text;[Hello];
                Whitespace;[ ];
                Text;[World];
                Whitespace;[ ];
                QuestionMark;[?];
                CloseAngle;[>];
            MarkupEndTag - [25..31)::6 - [</foo>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                ForwardSlash;[/];
                Text;[foo];
                CloseAngle;[>];
    EndOfFile;[];
