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

       /WSQUOTA=n

    Defines the maximum working set size (working set quota) for the
    batch job; the /WSQUOTA qualifier overrides the value in the UAF.

    Specify the value of n as a number of 512-byte pagelets on Alpha
    or 512-byte pages on VAX. Note that OpenVMS rounds this value
    up to the nearest CPU-specific page so that the actual amount of
    physical memory allowed may be larger than the specified amount
    on Alpha. The value n can be any integer from 1 to 65,535, 0, or
    the keyword NONE. For further information, refer to the OpenVMS
    System Manager's Manual.

    Use this qualifier to impose a value lower than the base queue
    value established by the system manager or lower than the value
    authorized in your UAF. Specify 0 or NONE if you want the working
    set quota defaulted to either your UAF value or the working set
    quota specified on the queue. You cannot request a value higher
    than your default.