anchor.diff:  ;;;;AUTHORS
   ;;;;    <PJB> Pascal J. Bourguignon <pjb@informatimago.com>
   ;;;;MODIFICATIONS
  +;;;;    2022-07-14 <PJB> Corrected bug with ABORT-STEPPING.
   ;;;;    2012-08-09 <PJB> Extracted from stepper.lisp
   ;;;;BUGS
   ;;;;LEGAL
   ;;;;    AGPL3
   ;;;;
  -;;;;    Copyright Pascal J. Bourguignon 2012 - 2016
  +;;;;    Copyright Pascal J. Bourguignon 2012 - 2022
   ;;;;
   ;;;;    This program is free software: you can redistribute it and/or modify
   ;;;;    it under the terms of the GNU Affero General Public License as published by
  
positive.code:    "WILL-STEP" "DID-BIND" "PRINT-STEP-RESULTS" "DID-STEP" "DID-TAG"
  
     "STEP-CONDITION" "STEP-MESSAGE" "STEP-CHOICE"
  
     "STEPPER" "DISABLE" "STEPPER-DECLARATION-P"
  
  
negative.code: 
  
  
  Copyright Pascal J. Bourguignon 2012 - 2022
  This package is provided under the Afero General Public License 3.
  See the source file for details.
  
  