Validation Based on a Date
Is this possible. Can I place a validation on an entire column to allow or
prevent data entry of whole numbers if I set the validation to accept a
change only like so.
for January - column E, validation would be to stop entry of info if =now()
is greater than 01/01/2005? No macros please , because it's over 200
workbooks that are emailed out and these guys would disable the macros.
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