Are you running Ruby 1.9? For some reason it has crazy rendering problems in Ruby 1.8, which we haven't got around to debugging yet. If you're using iTerm2 an

Are you running Ruby 1.9? For some reason it has crazy rendering problems in Ruby 1.8, which we haven't got around to debugging yet. If you're using iTerm2 and the window is sized large enough, it ought to work.