The Mousetweaks package provides mouse accessibility enhancements for the GNOME desktop. These enhancements are: 1. It offers a way to perform the various clicks without using any hardware button. 2. It allows users to perform a right click by doing a click&hold of the left mousebutton. (For a left-handed mouse user, the termes left and right have to be inverted.) 3. It provides an applet that the user can install on a panel. This applet creates an area on the panel into which the pointer can be captured until the user releases it with a predefined button and modifier combination. WWW: https://launchpad.net/mousetweaks/