      */
     private function itemEditorItemEditBeginHandler(event:DataGridEvent):void
     {
-		if (root)
-	        systemManager.addEventListener(Event.DEACTIVATE, deactivateHandler, false, 0, true);
+        if (root)
+            systemManager.addEventListener(Event.DEACTIVATE, deactivateHandler, false, 0, true);
 
         // if not prevented and if data is not null (might be from dataservices)
         if (!event.isDefaultPrevented() && actualContentHolder.listItems[actualRowIndex][actualColIndex].data != null)

        losingFocus = false;
    }
    
	protected function isComplexColumn( property:String ):Boolean
    {
        return ( property.indexOf( "." ) != -1 );
    }

	//Gets the reference to the parent object where a property will be updated
    protected function deriveComplexFieldReference( data:Object, complexFieldNameComponents:Array ):Object
    {
        var currentRef:Object = data;


/**
 *  The class to use as the skin for a column that is being resized.
 * 
 *  @default mx.skins.halo.DataGridColumnResizeSkin (for both Halo and Spark themes)
 *  
 *  @langversion 3.0
 *  @playerversion Flash 9
