Very nice, it's so convincing my first reaction was to use the left-right cursor keys to change the selected menu option! (that would be a cool enhance by the way).
I instantly tried to use the arrow keys as well. Hopefully it becomes an option. Having the scroll/refresh rate adjustable would be neat too, it seems 2400 baud, but 9600-14.4 was common too. Very cool otherwise!
kudos!