Copyright 2011, 2012, 2013, 2014, 2015, 2020 Kevin Ryde This file is part of Math-NumSeq-Alpha. Math-NumSeq-Alpha is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. Math-NumSeq-Alpha is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Math-NumSeq-Alpha. If not, see . Version 4, June 2020 - SevenSegments new "six" option Version 3, June 2015 - catalogue allow for Lingua::Any::Numbers not loading in taint mode - avoid tests failures on warnings from Lingua modules Version 2, October 2012 - new SevenSegments Version 1, October 2012 - the first version, AlphabeticalLength and AlphabeticalLengthSteps