           """
         ,
           {
-            selectors: ["#box2"]
             commands: [
               ['lte', [
                 'multiply', ['get', '[grid-height]'], ['get$', 'width', ['$id', 'box2']]

          """
        ,
          {
            selectors: ['#b']
            commands: [
              ['eq', ['get$', 'center-x',['$id', 'b']], ['get', '[cx]']]
            ]

          """
        ,
          {
            commands: [
              ['eq',
                ['get', '[md-width]'],
