It&#x27;s worth pointing out that the Bernard S. Greenberg mentioned in the article in connection with NXSYS is the celebrated Multician who ported Emacs.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Bernard_Greenberg" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Bernard_Greenberg</a>