VMS Help SET, WORKING_SET, Qualifiers  *Conan The Librarian (sorry for the slow response - running on an old VAX)

1 - /ADJUST

       /ADJUST (default)
       /NOADJUST

    Controls whether the system can automatically adjust the size of
    the process working set.

2 - /EXTENT

       /EXTENT=n

    Specifies the maximum number of physical pages that can be
    resident in the working set during image execution.

    The extent value must be greater than the minimum working set
    defined at system generation, and it must be less than or equal
    to the authorized extent defined in the UAF.

    If you specify a value greater than the authorized extent, the
    command sets the working set limit at the maximum authorized
    value.

3 - /LIMIT

       /LIMIT=n

    Specifies the size to which the working set is to be reduced at
    image exit.

    If you specify a value greater than the current quota, the quota
    value is also increased.

4 - /LOG

       /LOG
       /NOLOG (default)

    Determines whether confirmation of the SET WORKING_SET command is
    displayed.

5 - /QUOTA

       /QUOTA=n

    Specifies the maximum number of physical pages that any image
    executing in the process context can request. An image can set
    the working set size for the process by calling the $ADJWSL
    (Adjust Working Set Limit) system service.

    If you specify a quota value that is greater than the authorized
    quota, the working set quota is set to the authorized quota
    value.