owner Specifies the user identification code (UIC) or rights identifier. You can specify the UIC in numeric or alphanumeric format. For complete information about UIC specification, see the HP OpenVMS Guide to System Security. Rights identifiers are granted with the Authorize utility and use an ID format rather than a UIC format. For more information about rights identifiers, see the HP OpenVMS Programming Concepts Manual. When working in nonlocal environments, be careful that the alphanumeric UIC or rights identifiers that you use are valid for the environment.