This should enable the features you were trying to change. It will only move left or right until the button is pushed again. Restricts the movement to a vertical plane after the button is pushed. It will only move up or down until the button is pushed again. Allows the pointer speed to be greatly reduced so that precise movements of the cursor can be accomplished with greater ease.
Motion is restored when the button is pressed again.
Closes the current active window. Minimize the current active window. Moves cursor to the center of the current active window. In this page you will notice a setting for Relative speed and one for Acceleration. The Relative speed increases pointer movement in relation to how far your finger moves across the touchpad.