If an RLU-created printer file source member is renamed or if it is copied to another member, the resulting member will contain the old default printer device file and library names as maintained by RLU. Since RLU uses these default names for creating the printer file, the printer file could be inadvertently created using the wrong printer file or library name. The default values in the DDS for creating the printer file can be changed by using SEU or by selecting 'Y' for the Create printer file and Change defaults parameters on the Exit RLU panel.