refreshRenderModel( design );
	public int getColumnPosition4Cell( ReportDesign design, Cell target )	{		if ( target == null )			return 0;		int slotId = target.getContainer( ).getContainerSlot( );		TableRow row = (TableRow) target.getContainer( );		DesignElement grandPa = row.getContainer( );		int rowId = grandPa.getSlot( slotId ).findPosn( row );		if ( grandPa instanceof TableItem )		{			assert grandPa == this;			refreshRenderModel( design );			return table.getColumnPos( slotId, rowId, target );		}		return table.getColumnPos( ( (TableGroup) grandPa ).getGroupLevel( ),				slotId, rowId, target );	}