Thanks to both Rob & Allen which gave me the same advice. Morris pls refer to
their reply. I also did ask in this comm for Auto spelled no to sentence.
Perhaps you guy can help. Pls refer to the other question. Thanks a lot friend

"Morris" wrote:


ShamsulZ wrote:
how to know that I'm not key-in the data twice or more in one worksheet? In
my daily job, there is thousands of data and the data cannot duplicate.
Thanks a lot friend.

Please, be more specific.