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Contributors

    Khemir Nadim ibn Hamouda
    https://github.com/nkh
    CPAN ID: NKH
    Qin Qing
    northisland2017@gmail.com
    Unicode support, scroll bar, and rhombus object

License and copyright

This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself or GPL3.