Format objects define file formats. Content Server only recognizes formats for which there is a format object in the repository. When a user creates a document, the format of the document must be a format recognized by the server. If the format is not recognized by the server, the user cannot save the document into the repository.

The Content Server installation process creates a basic set of format objects in the repository. You can add more format objects, delete objects, or change the properties of any format object. In Documentum Administrator, all formats are located on the Administration > Formats node.