MarkupBlock - [0..30)::30 - [<foo>@bar<baz>@boz</baz></foo>]
    MarkupTagBlock - [0..5)::5 - [<foo>]
        MarkupTextLiteral - [0..5)::5 - [<foo>] - Gen<Markup> - SpanEditHandler;Accepts:None
            OpenAngle;[<];
            Text;[foo];
            CloseAngle;[>];
    MarkupTextLiteral - [5..5)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
        Marker;[];
    CSharpCodeBlock - [5..9)::4
        CSharpImplicitExpression - [5..9)::4
            CSharpTransition - [5..6)::1 - Gen<None> - SpanEditHandler;Accepts:None
                Transition;[@];
            CSharpImplicitExpressionBody - [6..9)::3
                CSharpCodeBlock - [6..9)::3
                    CSharpExpressionLiteral - [6..9)::3 - [bar] - Gen<Expr> - ImplicitExpressionEditHandler;Accepts:NonWhitespace;ImplicitExpression[RTD];K14
                        Identifier;[bar];
    MarkupTagBlock - [9..14)::5 - [<baz>]
        MarkupTextLiteral - [9..14)::5 - [<baz>] - Gen<Markup> - SpanEditHandler;Accepts:None
            OpenAngle;[<];
            Text;[baz];
            CloseAngle;[>];
    MarkupTextLiteral - [14..14)::0 - [] - Gen<Markup> - SpanEditHandler;Accepts:Any
        Marker;[];
    CSharpCodeBlock - [14..18)::4
        CSharpImplicitExpression - [14..18)::4
            CSharpTransition - [14..15)::1 - Gen<None> - SpanEditHandler;Accepts:None
                Transition;[@];
            CSharpImplicitExpressionBody - [15..18)::3
                CSharpCodeBlock - [15..18)::3
                    CSharpExpressionLiteral - [15..18)::3 - [boz] - Gen<Expr> - ImplicitExpressionEditHandler;Accepts:NonWhitespace;ImplicitExpression[RTD];K14
                        Identifier;[boz];
    MarkupTagBlock - [18..24)::6 - [</baz>]
        MarkupTextLiteral - [18..24)::6 - [</baz>] - Gen<Markup> - SpanEditHandler;Accepts:None
            OpenAngle;[<];
            ForwardSlash;[/];
            Text;[baz];
            CloseAngle;[>];
    MarkupTagBlock - [24..30)::6 - [</foo>]
        MarkupTextLiteral - [24..30)::6 - [</foo>] - Gen<Markup> - SpanEditHandler;Accepts:None
            OpenAngle;[<];
            ForwardSlash;[/];
            Text;[foo];
            CloseAngle;[>];
