>Stan, you don't even have to go with the UDC.  You can LISTFILE
>/ACCOUNT,8 to see how many logged on to that account. This works for
>groups also, LISTFILE /SYS/PUB,8 to see who's logged into the PUB group
>of the SYS account.

>John Zoltak
>North American Mfg Co

<snip Terry's and Stan's text>

John,

The listfile /MPEACCOUNT/MPEGROUP,8 does not give accurate results.  It may
be more an indication of how many files within that account/group are open
than how many mpe users are logged into that group/account.  See below:

<SYS>:LISTFILE /VXLT/DB,8
 ********************
 FILE: /VXLT/DB/
3 Accessors(O:3,P:3,L:0,W:0,R:3),Share
#S2825  HT09179,MGR.VXLT           P:3,L:0,W:0,R:3      REM : 127.0.0.1

<SYS>:

Even Stan's suggestion may not be entirely accurate (He did indicate YMMV)
if you have MPEX in your site.  It seems for each job/session 'JSMAIN', 'CI'
and 'main.pub.vesoft' open up the UDC files.

Regards
Paul H. Christidis