RazorDocument - [0..8)::8 - [@val?[0]]
    MarkupBlock - [0..8)::8
        MarkupTextLiteral - [0..0)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
        CSharpCodeBlock - [0..8)::8
            CSharpImplicitExpression - [0..8)::8
                CSharpTransition - [0..1)::1 - Gen<None> - SpanEditHandler;Accepts:None
                    Transition;[@];
                CSharpImplicitExpressionBody - [1..8)::7
                    CSharpCodeBlock - [1..8)::7
                        CSharpExpressionLiteral - [1..8)::7 - [val?[0]] - Gen<Expr> - ImplicitExpressionEditHandler;Accepts:NonWhitespace;ImplicitExpression[RTD];K14
                            Identifier;[val];
                            QuestionMark;[?];
                            LeftBracket;[[];
                            IntegerLiteral;[0];
                            RightBracket;[]];
        MarkupTextLiteral - [8..8)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
            Marker;[];
