Ergonis Software's KeyCue 4.0 is available now - and promises to be much more useful than before.

Until now, all the application has been able to offer users is a cheat sheet for menu shortcuts, offering an overview of all those available within an application. This latest version makes menu shortcuts clickable, forming an easy way to invoke even the hardest-to-remember keyboard sequences.

"KeyCue is for menu shortcuts what PopChar is for special characters. A simple and unobtrusive utility that makes your daily work easier and automatically enhances your productivity," said Christoph Reichenberger, founder and CEO of Ergonis Software.

KeyCue 4.0 requires Mac OS X 10.4 or newer and is compatible with Mac OS X 10.5 (Leopard). The software is available as a free upgrade to any users who have purchased KeyCue in the last two years, otherwise it costs €19.99.