Generating invoice numbers in FileMaker Pro 9
We are using FileMaker Pro 9 to create invoices. We have two companies that we invoice for. One computer invoices for one company and two computers invoice for the other. When we click the button to create a new invoice these computers generate an invoice number that is specific for the company. However, for some reason one of the two computers has switched to the other company's invoice number. I am a new user and our programmer has left the company... Can you tell me how to change back to generating the correct invoice numbers?