I have fixed the bug (I hope) in the logging in of the displayed
directory with the 'Z' command.  It worked under Z33 but not under
BGii or CP/M.  I added options for how the ZFILER.CMD file is
searched for.  ZFILER will now run under GO.  See ZFHIST-H.DOC for
details.                     Jay Sage, 09/16/87