stopping duplicates in a range of cells

atcman

Board Regular
Joined
May 13, 2005
Messages
58
when using validation, is it possible to stop duplicates in a range of cells from the same list?

thanks for your time,

atcman
 

Excel Facts

How can you turn a range sideways?
Copy the range. Select a blank cell. Right-click, Paste Special, then choose Transpose.
If you validate A1 with the formula
=(1=COUNTIF(A:A,A1))
you can then Copy/PasteSpecial Validation to the needed column.
 
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