Device String Synaptics device Protocol String "auto-dev" (automatic, default), "psaux" (raw) or "event" (linux 2.5 kernel events) SHMConfig Bool switch on/off shared memory for configuration LeftEdge Int coordinates for left edge RightEdge Int coordinates for right edge TopEdge Int coordinates for top edge BottomEdge Int coordinates for bottom edge FingerLow Int When finger pressure drops below this value, the driver counts it as a release. FingerHigh Int When finger pressure goes above this value, the driver counts it as a touch. MaxTapTime Int max. time (in milliseconds) for detecting a tap MaxTapMove Int max. movement of the finger for detecting a tap VertScrollDelta Int move distance of the finger for a scroll event HorizScrollDelta Int move distance of the finger for a scroll event EdgeMotionSpeed Int edge motion speed when dragging Repeater String repeater device MinSpeed Float min. Speed factor MaxSpeed Float max. Speed factor AccelFactor Float acceleration factor UpDownScrolling Bool If on, the up/down buttons generate button 4/5 events. If off, the up button generates a double click and the down button generates a button 2 event. EmulateMidButtonTime Int max time (in milliseconds) for middle button emulation. TouchpadOff Bool If on, the Touchpad is switched off (useful if an external mouse is connected) LockedDrags Bool If off, a tap and drag gesture ends when you release the finger. If on, the gesture is active until you tap a second time.