Our system operator is PROP.  PROP normally runs with
    PROP    193 A R/W  - Unique for each system via SYS & LINK statements
                         in the directory.  This provides PROP with a R/W
                         scratch disk, used for example to keep track of
                         password expiration warnings & bad password
                         logon attempts.
    SYSPROG 191 C R/O  - Programs and customized HMF files.  There are
                         1) Generic HMF files common to all SVM's running
                            HMF having ACVSERVE in the fileid
                            (eg, PROFILE ACVSERVE & ACVSERVE HOLIDAYS).
                         2) Userid specific HMF files having userid() in
                            the fileid that override the generic files
                            (eg, PROP AUTHUSER, which overrides ACVSERVE
                            AUTHUSER).
                         3) HMF files that don't have this naming scheme,
                            thus are shared among all HMF SVM's
                            (eg, ACVRDRXT EXEC - the reader file exit).
    MAINT   3E0 D R/O  - Unmodified HMF source files, eg ACVSERVE MODULE.
------------------------------------------------------------------------
I've put in a LOADTBL userid() in the PROFILE ACVSERVE, enabling HMF's
"Console Automation" if a userid() RTABLE file is found (eg PROP RTABLE).
If one isn't found (like for TODEVENT), "Console Automation" is disabled.
------------------------------------------------------------------------
To regen the PROPLIB LOADLIB see my notes in VMESAR2 MYQMARK.
------------------------------------------------------------------------
To get PROP to reaccess the SYSPROG disk,
         SMSG PROP CMD REACC B
To tell PROP to reload its routing table (PROP RTABLE),
         SMSG PROP LOADTBL PROP
PROP is running the HMF code, so the same info here applies to other HMF
servers.  For example, to tell HMFSERVE to reload HMFSERVE SCHEDULE,
         SMSG HMFSERVE RLDDATA SCHEDULE
------------------------------------------------------------------------
  You can use the PROPCALL EXEC on the SYSPROG disk to get PROP to
automatically call (ie page) somebody.  I used it once to trap a
DSMSERV message and give Darrel Gleddie a buzz on his pager.
 
------------------------------------------------------------------------
  See the PROFILE TODEVENT file on the SYSPROG disk to see some
startup things getting done for some of the different virtual machines
(TODEVENT, PROP, DSSERVOP, TCPIPOP, etc).