/* REXX ADDRESS Copyright YCOS Yves Colliard Software 1990-2009 */
/* TRACE ?R  */
  /* einschalten des interaktiven Trace Modus */
  /* */
ADDRESS TSO 'LISTA'
                 /* TSO ENVIRONMENT fuer ein Kommando    */
  /* */
ADDRESS MVS      /* MVS ENVIRONMENT fuer alle Kommandos  */
'LISTA'          /* rc = -3    Command not found         */
  /* */
ADDRESS          /* Default ENVIRONMENT                  */