Can I change the numbering format for media estimates and media plans?
Media plans and media estimates are automatically numbered by combining the client code and number. Once media plans and estimates have been added for a client, they will number sequentially. To change the next media plan number choose View > Clients, find the client and edit the Last Media Plan number. To change the next media estimate number choose View > Clients, find the client, click the Billing Info button, and edit the Media Est# number.