STOP

 Function
  Abort PPE execution without appending answers (channel 0) to
  the answer file

 Syntax
  STOP   No arguments are required

 Remarks
  This statement may be used to abnormally terminate PPE execution at any
  point.  The only real difference between this statement and END is
  whether or not information written to channel 0 is saved. END will save
  the output to the script answer file; STOP will not.

 Examples
  STRING Question, Answer
  LET Question = "What is your street address ..."
  GOSUB ask
  INPUTYN "Save address",Answer,@X0E
  IF (Answer = NOCHAR()) STOP
  END

  :ask ' Sub to ask a question, get an answer, and log them to a file
  LET Answer = ""
  PRINTLN "@X0E",Question
  INPUT "",Answer
  NEWLINES 2
  FPUTLN 0,"Q: ",STRIPATX(Question)
  FPUTLN 0,"A: ",Answer
  RETURN