The Identifiers tab is shown in Figure 11.11, “Identifiers preferences”.
These are a set of ‘labels’ that are written to DCPs made by DCP-o-matic and which identify the creator and product used. If they are left blank, DCP-o-matic will use its own values which show that DCP-o-matic was used. You can use these labels to ‘brand’ DCPs with your own company details (though these label values are not usually very prominent on the user interfaces of projection systems).