anchor.diff:  
         # Ops
         ansible2
  +
  +      # analysis
  +      gnuplot
       ];
     });
   
  
positive.code:       unzip
        lzma
        unrar
      ];
    });
  
  
negative.code:     ignoreCollisions = true;
      paths = [
        evince
        mupdf
      ];
    });
  
  