RazorDocument - [0..24)::24 - [<foo><?xml @foo ?></foo>]
    MarkupBlock - [0..24)::24
        MarkupTagBlock - [0..5)::5 - [<foo>]
            MarkupTextLiteral - [0..5)::5 - [<foo>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[foo];
                CloseAngle;[>];
        MarkupTextLiteral - [5..11)::6 - [<?xml ] - Gen<Markup> - SpanEditHandler;Accepts:Any
            OpenAngle;[<];
            QuestionMark;[?];
            Text;[xml];
            Whitespace;[ ];
        CSharpCodeBlock - [11..15)::4
            CSharpImplicitExpression - [11..15)::4
                CSharpTransition - [11..12)::1 - Gen<None> - SpanEditHandler;Accepts:None
                    Transition;[@];
                CSharpImplicitExpressionBody - [12..15)::3
                    CSharpCodeBlock - [12..15)::3
                        CSharpExpressionLiteral - [12..15)::3 - [foo] - Gen<Expr> - ImplicitExpressionEditHandler;Accepts:NonWhitespace;ImplicitExpression[RTD];K14
                            Identifier;[foo];
        MarkupTextLiteral - [15..18)::3 - [ ?>] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Whitespace;[ ];
            QuestionMark;[?];
            CloseAngle;[>];
        MarkupTagBlock - [18..24)::6 - [</foo>]
            MarkupTextLiteral - [18..24)::6 - [</foo>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                ForwardSlash;[/];
                Text;[foo];
                CloseAngle;[>];
