I have a free table with several index tags in a cdx. I have run a dedup routine to make sure that the ID field does not contain any NULL or DUPLICATE values. Yet when I issue the command ? CANDIDATE(2), I get .F. Tag 2 is the id TAG, and that field has no NULL OR DUPLICATE values. I went in and set up that field as a candidate field and ran the same ? CANDIDATE(2) command and got the same results. I must not understand the CANDIDATE() function. Help.

Thanks in advance...


John Dennis