             return dataProvider.getItemIndex(item);
         }
         
-        /**
+       /**
          *  @private
          */
         private function getVisibleItemRenderer(rowIndex:int, columnIndex:int):IVisualElement

         *  @productversion Flex 4.5
         */
        public function selectAll():Boolean
        {
            const selectionChanged:Boolean = gridSelection.selectAll();
            if (selectionChanged)
            {
                invalidateDisplayList()
                dispatchFlexEvent(FlexEvent.VALUE_COMMIT);
            }
            
            // Remove the caret.
            caretRowIndex = -1;
            caretColumnIndex = -1;
            
           return selectionChanged;
        }
        
        /**

         */
        public function set caretRowIndex(value:int):void
        {
            _oldCaretRowIndex = _caretRowIndex;

            if (_caretRowIndex == value)
                return;
            
            _caretRowIndex = value;
            
            caretChanged = true;
