Markup block - Gen<None> - 30 - (0:0,0)
    Tag block - Gen<TagHelper> - 30 - (0:0,0) - myth - mythTagHelper
        SelfClosing - <myth bound=' '  bound="  " />
        bound - SingleQuotes
            Code span - Gen<Expr> - [ ] - ImplicitExpressionEditHandler;Accepts:AnyExceptNewline;ImplicitExpression[ATD];K14 - (13:0,13) - Tokens:1
                HtmlTokenType.WhiteSpace;[ ];
        bound - DoubleQuotes
            Code span - Gen<Markup> - [  ] - ImplicitExpressionEditHandler;Accepts:AnyExceptNewline;ImplicitExpression[ATD];K14 - (24:0,24) - Tokens:1
                HtmlTokenType.WhiteSpace;[  ];
