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Disallowing duplication of nmbers in a column
Is Excel capable of disallowing the same numbers in a column? I have a
column in a sheet that invoice numbers are entered into. I would like that column to alert or something if duplicate numbers are typed in. |
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#2
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Hi
Have a look he http://www.cpearson.com/excel/NoDupEntry.htm -- Andy. "Barb1" wrote in message ... Is Excel capable of disallowing the same numbers in a column? I have a column in a sheet that invoice numbers are entered into. I would like that column to alert or something if duplicate numbers are typed in. |
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