Suppress not working on first result only

Printed From: Crystal Reports Book — Forum Name: Technical Questions

My report is designed to display only those multiple part #s that are the same (by group) across multiple jobs (jobs are listed in the detail section).

It works fine, EXCEPT it ALWAYS displays a lone part # (not repeating) at the top of the report along with the only job for that part. I think I need to add something to the formula to take care of this "orphaned" part #, but not sure what that would be.

My suppress formula that I use for the group and details section is:

IF previous({OrderDet.PartNo}) <> {OrderDet.PartNo}
AND next({OrderDet.PartNo}) <> {OrderDet.PartNo}
THEN TRUE
ELSE FALSE

Any ideas? Thanks in advance for the help!!
set the formula to 'use defaults for nulls' or add in a onfirstrecord condition
Thank you for your reply, DBlank.