Library /sys$common/syshlp/tpuhelp.hlb ABORT  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  ABORT

  Stops any executing procedures and causes DECTPU to wait for the next
  keypress.

  ABORT is a DECTPU language construct, not a built-in procedure.  ABORT has
  no parameters or completion codes.  You cannot use the EXPAND_NAME
  built-in on ABORT.

  Example

  The following error handler stops execution of any currently executing
  procedures and returns back to DECTPU's main loop:

     ON_ERROR
         MESSAGE ("Aborting because of error.");
         ABORT;
     ENDON_ERROR