Display Messages can be set to

   NO          : Error-messages are suppressed.
   SHORT       : Error-messages are generated in their most compact form.
                 Only the cause of the error is shown.
   DETAILED    : Error-messages are generated in detailed form. The cause
                 of the error is shown in addition to the command causing
                 the error (command code and command name).

   DEFAULT     : SHORT
                 TVini may overrule this.

   NOTE        : This setting does not affect the reaction to an error.
                 Errors will still cause command sequences to abort.

MATRIX