When you use the OS 2200 Open DTP View Data Source Wizard or OS 2200 Open DTP X OCTET Data Source Wizard to create an ePortal server message, one or more of the fields may be capable of being treated as either character strings or as binary bytes. Refer to Translation Considerations. If you want to change how a field is treated, refer to the Configuring String vs Binary Treatment topic in Creating an OS 2200 Open DTP Data Source Project.