[EpiData-list] Adding unique number manually

epidata-list at lists.umanitoba.ca epidata-list at lists.umanitoba.ca
Fri May 2 02:46:02 CDT 2008

Dear EpiData lister, thank you for your kind reply for my previous query.

There is new question.
Can I have variable for ID numbers, called id, and to make sure the
value entered is unique to avoid duplicates during data entry?

Thank you in advance and best regards

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