     public function set maximum(value:Date):void
     {
         if (value != null)
-        	assignedMaximum = value.getTime();
-		else
-			assignedMaximum = NaN;
+            assignedMaximum = value.getTime();
+        else
+            assignedMaximum = NaN;
         
         invalidateCache();
 

                    {
                        v = cache[i];
                        if (!v[field])
                    		continue;
                        v[convertedField] = Date.parse(v[field].toString());
                    }
                }

                v = cache[i];               
                var d:Date = parseFunction(v[field]);
                if (d != null)
                    v[convertedField] = d.getTime();
            }       
        }
        else
