Specifies the return address if the workstation name is not
found.
BLOCK=
WSB
Specifies that the workstation block for the specified work
station be found.
RLT
Specifies that the resident RJP line/terminal table (RJPTAB)
for the specified workstation is to be found.
FOUND=
Specifies the return address for BLOCK=WSB when the WSB is found
and is core resident. Register 1 contains the address of the WSB.
For BLOCK=RLT, this is the return address. If the RJPTAB is found,
register 1 contains the address of the RJPTAB.
NOFOUND=
Specifies the return address when the workstation name is known
to JES3 but the WSB is not core resident. Register 1 contains the
address of the associated RJPTAB. This parameter is required when
the BLOCK=WSB parameter is specified. It is ignored when the BLOCK=RLT
parameter is specified.