Most messages with IDs in the format ICQCxnnn are directed to a user; most messages with IDs in the format ICQAxnnn are directed to an administrator. Names directory (ICQCAnnn) and general (ICQGCnnn) messages are directed to either an administrator or user or both.

xx   Information Center Facility component

     AB  Courses (administrator)

     AD  User types (administrator)

     AE  Enroll (administrator)

     AI  ISPF defaults (administrator)

     AM  Application Manager (administrator)

     AN  News (administrator)

     AP  Printer Support (administrator)

     AS  APPC/MVS Administration (administrator)

     CA  Names Directory (user/administrator)

     CB  Courses (user)

     CG  Graphical Data Display Manager (user)

     CI  APL Data Analysis Interface II (APLDI) (user)

     CL  Conduit Dialogs (user)

     CN  News (user)

     CP  Printer Support (user)

     CR  A Departmental Reporting System II (ADRS) (user)

     GA  General Information (administrator)

     GC  General (user/administrator)

     SP  Space Management (user/administrator)

nnn  Message serial number