Assume that you have received a new function (HMX1100), as well as service for that function. You have now decided to delete that function and all the associated service for it. You can use the following commands:

SET      BDY(GLOBAL)        /* Set to global zone.      */.
REJECT   APARS              /* Reject all APARs,        */
         FUNCTIONS          /* functions,               */
         PTFS               /* PTFs, and                */
         USERMODS           /* USERMODs for             */
         FORFMID(HMX1100)   /* HMX1100.                 */.