Graal should use UTF-8 encoding to open the boundaries from countries that don't use roman alphabet. I think it would benefit the game more than it does now and I don't think it would be very hard. It would be good to use UTF-8 so people can type any language they want and it would display correctly. If we broaden our audience, Graal will become more popular.

For instance, if I try to type a japanese character, such as the Japanese ka(か), it just shows up as a question marks.
This would broaden our audience and make the gameplay fun with some more people from other interesting parts of the world.
