Jacky-

> It dun work with PACK MEMO. But it work with my idea. Each time the application start ,I add a memo field to the table ,and each time I exit the application ,I remove the memo field that use for tem. store.

I see, Jacky. You hadn't made it clear that you were still using the memo file. PACK MEMO would have to be implemented each time if you are changing memos.

Either use Fred's idea or don't use the memo at all.