Precisely. If it isn't included it still MAY work but it is also possible that without the divider/separator it could get mixed up and not work. Joan In a message dated 6/28/2012 2:03:47 P.M. Eastern Daylight Time, pleblan@aim.com writes: It is safer to include it. It has something to do with matching. it cuts it off or it allow more. Some one please explain.