anchor.diff:                                          ret = '<b>'+ret+'</b>';
                                       
                                       var eps = 10e-5;
  -                                    var abunUnaltered = parseFloat(obj.aData[6]);
  -                                    var abunAltered = parseFloat(obj.aData[7]);
  +                                    var abunUnaltered = parseFloat(full[6]);
  +                                    var abunAltered = parseFloat(full[7]);
                                       
                                       if (Math.abs(abunUnaltered-abunAltered)<eps)
                                           return ret;
  
positive.code:                             { //"sTitle": "abs diff",
                                "bVisible": showAbsDiffColumn,
                                "sType": "num-nan-col",
                                "fnRender": function(obj) {
                                      var value = parseFloat(obj.aData[ obj.iDataColumn ]);
                                      if (isNaN(value))
                                          return "NaN";
                                      
                                      var ret = value.toFixed(2);
                                      
                                      var eps = 10e-5;
                                      var abunUnaltered = parseFloat(obj.aData[6]);
                                      var abunAltered = parseFloat(obj.aData[7]);
                                      
                                      if (value<eps)
                                          return ret;
  
negative.code:                             { //"sTitle": "p-value",
                                "bVisible": showPValueColumn,
                                "sType": "num-nan-col",
                                "mRender": function(data, display, full) {
                                      var value = parseFloat(data);
                                      if (isNaN(value))
                                          return "NaN";
                                      
  