Ironwheel Works introduced Version 2.0 of its PenJammer software that takes Palm handheld users through the entire Graffiti character set–letters, navigation, numbers, punctuation, extended characters, and even accented characters–teaching the proper start points and stylus movements to quickly master the Graffiti script. The new version, priced at $12.95, adds an improved interface and a game-like exercise designed to make PenJammer easier and more fun to use.