Reference manual


    This document is Copyright © 2010-2018 by it’s contributors as listed below. You may distribute it and/or modify it under the terms of either the GNU General Public License (, version 3 or later, or the Creative Commons Attribution License (, version 3.0 or later.

    All trademarks within this guide belong to their legitimate owners.


    Jean-Pierre Charras, Fabrizio Tappero, Wayne Stambaugh.


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    Publication date and software version

    Published on may 22, 2015.