This is file README.TXT of OCHEM version 3.0 A complete distribution contains the following files (all of them are pure ASCII): chemie.pl main perl script version 1.0 1999-05-11 be.pm helper class streambuf.pm helper class loc.pm helper class bbox.pm helper class mncyclib.pm library module for monocyclic ring systems bicyclib.pm library module for bicyclic ring systems manual.tex LaTeX file for preparing documentation readme.txt this file manual.ps PostScript version of documentation ochem.sty LaTeX style for interaction LaTeX <-> perl script version 3.0 natur.inc M4 preprocessor macro collection for natural compounds utils.inc M4 preproc macro collection general useful macros M4 preproc is not contained in this distribution. If you wish to use it, you have to get it from other archives. For proper run, Perl version 5 is required. In addition, module Getopt::Long must be present. Please send remarks, error reports and corrections to Ingo_kloeckl@exchange.de kloeckl@vkcmzd.chemie.uni-mainz.de Have fun with chemistry!