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perventing duplication of numbers on a spreadsheet
i am working on a spreadsheet ...that is very important that I don't
duplicate numbers... is there a something that i can do to provent this from happening? |
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#2
Posted to microsoft.public.excel.misc
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perventing duplication of numbers on a spreadsheet
Use Data Validation .. assume Column A
Allow: Custom Formula: =COUNTIF(A:A,A1)=1 apply to column or your range HTH "Nancy" wrote: i am working on a spreadsheet ...that is very important that I don't duplicate numbers... is there a something that i can do to provent this from happening? |
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