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Excel 97


Posted by Peggy on February 14, 2002 11:53 AM

I'm looking for a quick and EASY way that is invisable to the user that will give them an error message if the number they enter is the same as one previously entered.


Posted by Mark W. on February 14, 2002 12:22 PM

Sound like Data Validation to me...

...take a look at the Help index topics for "data
validation" and see if that's what you have in
mind.