# $Id: Readme,v 1.5 2001/11/30 06:30:46 rmiya Exp $
TITLE:
Calculate Molecular Weight and Elemental Analysis

AUTHOR:
  copyright (c) by Ryo MIYAMOTO, 1998-2001

HISTORY:
  version 0.1 (1998-09-03)
  version 0.2 (1999-06-03) Motif version
  version 0.3 (1999-08-28) GTK+ vetsion, merged
  version 0.4 (2001-03-12) Nested brakets `()' in chemical formula are 
               available. 
               Acknowledgement to KAWAMURA Masao (kawamura@mlb.co.jp), for 
	       his patches being a trigger to revise `xmolwt'. I'm sorry that 
	       I didn't use your patches.
  version 0.5 (2001-03-14) Fix for illigal chemical formula
               Acknowledgement again to Masao, for his designation of these 
               inconveniences and patches as hints for solution.
  version 0.6 (2001-08-22) Revised the weights of the elements to 
	       the ``Standard Atomic Weights 1999''
  version 0.7 (2001-11-30) Changing in count.c

DISTRIBUTION:
  source code free

ENVIRONMENT:
  unix machine (FreeBSD 2.2.8R + Motif 2.0) and (FreeBSD 3.2R + GTK+ 1.2.2), 
  (FreeBSD 4.2R + open-motif-2.1.30 / gtk-1.2.8)
  command line & GUI (X version), both

USAGE:
 1) command line
    % molwt <chemical formula>

  for example
    % molwt C2H5OH

 2) GUI, X version (Motif)
    % xmolwt
  or for GTK+ version
    % gmolwt