Stairways Software has released a new version of Keyboard Maestro, v4.0. The software should now better support Snow Leopard, as a result of 64-bit technology and a redesigned interface. New hotkey features allow the use of Command-Tab, and triggering multiple macros by pressing, holding and/or releasing keys. Support has also been added for Growl notifications, and grouped or hierarchical items in the status menu.
