Xerox Xerox Printer Access Facility (XPAF) Support & Software 安装指南

The #GENJES macro generates the JES values (if applicable) used to 
create JES-specific samples and allocate installation SMP/E datasets.

JESFSSID

Optional. JES functional subsystem 
ID

JESMAC

Optional. Name of the IBM-supplied 
macro library name for JES

JESPROD

JES product used to install XPAF

JESUMAC

Optional. Library used to assemble 
JES source or exits

JESLVL

JES level being run on host operating 
systems