     /**
      *  The index of the first column in the control that scrolls.
      *  Columns with indexes that are lower than this value remain fixed
-     *  in view.  Not supported by all list classes.
+     *  in view. Not supported by all list classes.
      * 
      *  @default 0
      */

            {
                lockedRowContent.selectionLayer.removeChildAt(0);
            }
			if (lockedColumnCount && lockedColumnAndRowContent)
			{
				while (lockedColumnAndRowContent.selectionLayer.numChildren > 0)
				{
					lockedColumnAndRowContent.selectionLayer.removeChildAt(0);
				}
			}
        }
        if (header)
            header.clearSelectionLayer();

            }

            if (caretIndex < lockedRowCount)
                listItem = lockedRowContent.listItems[caretIndex][0];
            else
                listItem = listItems[caretIndex - lockedRowCount - verticalScrollPosition + offscreenExtraRowsTop][0];
            
            if (listItem)
            {
                uid = itemToUID(listItem.data);
