Geist provides a twenty-five button action bar that displays under the mouse cursor at a keypress for quick and convenient access. Geist includes Masque support for button skinning.
How to use: Bind a key to Geist using the keybinding interface in the menu. Geist will display whenever that key is pressed with the mouse over the center button.
Be sure to enable out of date addons to load this version of Geist on the live client until Mists of Pandaria is released.