How the runtime options are determined
Runtime options are determined by the parameter values that are set in the FRRIN data set, the installation default option table (HPSROPTI), and the system default option table (HPSROPTS).
The following figure illustrates how the values of the runtime options are determined. The sources that determine those values are placed in order of priority; that is, an option in a higher position in the figure overrides one in a lower position.
