Thanks to:

    My parents who bought my first computer MSX in 1987!

    Daniela, my love.

    Richard Stallman for his enthusiasm, support and encouragement.

    Karl Berry for his help and support.

    Daniel Kraft for his support and efforts in developing parts of the package

    Prof. Angelo Marcello Anile, wherever you are..

Siracusa, (Cassibile), Italy 2010-08-15 --
contacts : jeanmichel.sellier@gmail.com

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