When I update infos for a customer ... it creates another record instead of updating the selected record. Can someone help concerning the possible problem. Thanks
This depends on how the customer information is updated. You can be sure to update through the form supplied on the Control sheet. If updating from an Invoice then a check is made against the contact name and organization name. If they are both the same then the record is updated. If not the same then a new customer record is added. The customer information can also be updated manually in the Customers sheet.
