When initializing CA OPS/MVS, through the OPSTART1 CLIST or the OPSSPA00 member of the Logical Parmlib Concatenation that OPSTART1 invokes; this is the only way to set the parameters described elsewhere in this chapter as parameters to set at initialization
Using option 6 of the ISPF main menu to display or change parameter values
Anywhere a TSO command processor or OPS/REXX program can execute
