Markup block - Gen<None> - 12 - (0:0,0)
    Markup span - Gen<Markup> - [foo ] - SpanEditHandler;Accepts:Any - (0:0,0) - Symbols:2
        HtmlSymbolType.Text;[foo];
        HtmlSymbolType.WhiteSpace;[ ];
    Expression block - Gen<Expr> - 4 - (4:0,4)
        Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (4:0,4) - Symbols:1
            CSharpSymbolType.Transition;[@];
        Code span - Gen<Expr> - [bar] - ImplicitExpressionEditHandler;Accepts:NonWhiteSpace;ImplicitExpression[RTD];K14 - (5:0,5) - Symbols:1
            CSharpSymbolType.Identifier;[bar];
    Markup span - Gen<Markup> - [ baz] - SpanEditHandler;Accepts:Any - (8:0,8) - Symbols:2
        HtmlSymbolType.WhiteSpace;[ ];
        HtmlSymbolType.Text;[baz];
