这是我在 askUbuntu 上的第一篇文章，欢迎大家！:)
我刚刚在 T440s 上安装了 Ubuntu 14.04 LTS，但我发现无法修改 synaptics 配置，这非常烦人。我想要以下内容：
两根手指点击并单击 = 右按钮
三指点击 = 中间按钮
但我唯一默认拥有的是：
双指点击=右按钮
三指点击 = 中间按钮
尝试配置 synclient 没有什么区别：
Parameter settings:
LeftEdge = 1310
RightEdge = 4826
TopEdge = 2220
BottomEdge = 4636
FingerLow = 25
FingerHigh = 30
MaxTapTime = 180
MaxTapMove = 218
MaxDoubleTapTime = 180
SingleTapTimeout = 180
ClickTime = 100
EmulateMidButtonTime = 0
EmulateTwoFingerMinZ = 282
EmulateTwoFingerMinW = 7
VertScrollDelta = 99
HorizScrollDelta = 99
VertEdgeScroll = 1
HorizEdgeScroll = 0
CornerCoasting = 0
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 0
MinSpeed = 1
MaxSpeed = 1.75
AccelFactor = 0.0403307
TouchpadOff = 1
LockedDrags = 0
LockedDragTimeout = 5000
RTCornerButton = 2
RBCornerButton = 3
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 1
TapButton2 = 3
TapButton3 = 2
ClickFinger1 = 1
ClickFinger2 = 3
ClickFinger3 = 2
CircularScrolling = 0
CircScrollDelta = 0.1
CircScrollTrigger = 0
CircularPad = 0
PalmDetect = 0
PalmMinWidth = 10
PalmMinZ = 200
CoastingSpeed = 20
CoastingFriction = 50
PressureMotionMinZ = 30
PressureMotionMaxZ = 160
PressureMotionMinFactor = 1
PressureMotionMaxFactor = 1
ResolutionDetect = 1
GrabEventDevice = 1
TapAndDragGesture = 1
AreaLeftEdge = 0
AreaRightEdge = 0
AreaTopEdge = 0
AreaBottomEdge = 0
HorizHysteresis = 8
VertHysteresis = 8
ClickPad = 1
RightButtonAreaLeft = 3068
RightButtonAreaRight = 0
RightButtonAreaTop = 4326
RightButtonAreaBottom = 0
MiddleButtonAreaLeft = 0
MiddleButtonAreaRight = 0
MiddleButtonAreaTop = 0
MiddleButtonAreaBottom = 0
任何帮助将非常感激 ：）