                     stackedNegYValueDictionary[yValue] = xValue;
                     minValue = Math.min(minValue,xValue);
                 }
-                chartItem.yValue = yValue;
-                //chartItem.xValue = xValue;                
+                chartItem.yValue = yValue;               
                 i++;
                 cursor.moveNext();              
             }           

                    chartItem.minValue = stackedValue;
                }
                xValue += stackedValue;
                //chartItem.minValue = stackedValue;
                if (xValue >= 0)
                {
                    stackedPosYValueDictionary[yValue] = xValue;

                }
                if (xValue == 0)
                {
                    // Do nothing
                }
                else
                {
