/sys$common/syshlp/helplib.hlb DECset, Context File, DEASSIGN, Qualifiers  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  The optional qualifiers for the DEASSIGN command are:

       /PROCESS
       /JOB
       /GROUP
       /SYSTEM
       /TABLE=name

  You should not combine any of /PROCESS, /JOB, /GROUP, /SYSTEM, and
  /TABLE.