         losingFocus = false;
     }
     
-	protected function isComplexColumn( property:String ):Boolean
+    protected function isComplexColumn( property:String ):Boolean
     {
         return ( property.indexOf( "." ) != -1 );
     }
 
-	//Gets the reference to the parent object where a property will be updated
+    //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
 *  
 *  @langversion 3.0
 *  @playerversion Flash 9

 *  The class to use as the skin that indicates that 
 *  a column can be dropped in the current location.
 *
 *  @default mx.skins.halo.DataGridColumnDropIndicator (for both Halo and Spark themes)
 *  
 *  @langversion 3.0
 *  @playerversion Flash 9
