      
     private function reverseYValues(cache:Array):Array
     {
-    	var i:int = 0;
+        var i:int = 0;
         var n:int = cache.length;
         for(i = 0; i < n ; i++)
         {
-        	cache[i]["yValue"] = -(cache[i]["yValue"]);
+            cache[i]["yValue"] = -(cache[i]["yValue"]);
         }  
-    	return cache;
+        return cache;
     }
     
     private function reverseXValues(cache:Array):Array
     {
-    	var i:int = 0;
+        var i:int = 0;
         var n:int = cache.length;
         for(i = 0; i < n ; i++)
         {
-        	cache[i]["xValue"] = -(cache[i]["xValue"]);
+            cache[i]["xValue"] = -(cache[i]["xValue"]);
         }  
-    	return cache;
+        return cache;
     }
 }
 

                minItems.push(v);
        }

		n = minItems.length;
        for (i = 0; i < n; i++)
        {
            var item:PlotSeriesItem = minItems[i];

        }
        return filteredCache;
    }
    
    //--------------------------------------------------------------------------
    //
    //  Methods
