EXLST AM operand = VTAM LERAD field → LERAD exit routine SYNAD field → SYNAD exit routine DFASY field → DFASY exit routine RESP field → RESP exit routine SCIP field → SCIP exit routine TPEND field → TPEND exit routine RELREQ field → RELREQ exit routine LOGON field → LOGON exit routine LOSTERM field → LOSTERM exit routine NSEXIT field → NSEXIT exit routine