create an alert when the entered data is already in the spreed sh.

[Janneth]

Hi I want to create an alert that tells me that the data I' m enetring is
already in the spreed sheet.
My data contains text and numbers please let me know

 

[Peo Sjoblom]

Use the technique from here

http://www.cpearson.com/excel/NoDupEntry.htm

--
Regards,

Peo Sjoblom

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