I have modified the Maxima Preset for a game against Matthew, using Casaux
graphics, because Matt does not like the original pieces in the available
preset. I´m not sure what happened, but I see now abstract graphics, and,
certainly, not very suggestive. My vision is not very good, so I expect I
can play it with almost every kind of icons without noting great
difference, it is sufficient I can diferentiate the pieces in a good
manner, but I don´t know Matt´s opinion yet.