         if (!isNaN(_maxColumnWidth) && (_maxColumnWidth <= 0 || _columnWidthRatio <= 0))
             return;
 
-		if(params[1].x < params[0].x)	//direction is reverse for X-axis
-		{
-			params[0].x = - (params[0].x);
-			params[1].x = - (params[1].x);
-			params[2].x = - (params[2].x);
-		} 
+        if(params[1].x < params[0].x)   //direction is reverse for X-axis
+        {
+            params[0].x = - (params[0].x);
+            params[1].x = - (params[1].x);
+            params[2].x = - (params[2].x);
+        } 
         _renderData.renderedHalfWidth = (params[1].x -  params[0].x);
         
         if (_offset == 0)

                
                if (yValue == 0)
                {
                	chartItem.yValue = 0;
                	chartItem.minValue = 0;
                }
                else
                {
                	chartItem.yValue = yValue + stackedValue;
                	chartItem.minValue = stackedValue;
                }
                
                yValue += stackedValue;

    //
    //--------------------------------------------------------------------------

    /**
     *  @private
     */
    private function initStyles():Boolean
    {
        HaloDefaults.init(styleManager);
        
        var columnSeriesStyle:CSSStyleDeclaration =
            HaloDefaults.createSelector("mx.charts.series.ColumnSeries", styleManager);    
        
        columnSeriesStyle.defaultFactory = function():void
        {
            this.fill = new SolidColor(0);
            this.fills = [];
            this.itemRenderer = new ClassFactory(BoxItemRenderer);
            this.stroke = HaloDefaults.emptyStroke;
            this.labelSizeLimit = 9;
        }
        
        return true;
    }

    /**
     *  @inheritDoc
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    override public function set moduleFactory(factory:IFlexModuleFactory):void
    {
        super.moduleFactory = factory;
        
        if (_moduleFactoryInitialized)
            return;
        
        _moduleFactoryInitialized = true;
        
        // our style settings
        initStyles();
    }
    
    /**
     *  @inheritDoc
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    override protected function createChildren():void
    {
        super.createChildren();
