SET(INFORMATIONAL)
     Specifies whether informational messages are displayed.
  Syntax
     SET (INFORMATIONAL, {OFF | ON})
  Parameters
     OFF   Disables display of informational messages.
     ON    Enables display of informational messages.
  Comments
     If you invoke DECTPU using a section file, informational messages may
     not be displayed.  If you invoke DECTPU using /NOSECTION (such as when
     creating a new application), informational messages are displayed by
     default.
  Related topics
     SET(BELL)   SET(FACILITY_NAME)   SET(SUCCESS)