我是用的ubuntu 8.04，這裡並不打算講xorg.conf 如何修改 驅動如何裝，其實很多在ubuntu裡也都幫你自動化佈建好了，只是說一下令我新奇的發現。
本來以為多指觸摸操作只是apple筆記本的特有的，在windows下的驅動軟體我也沒發現有關選項。
今天本來是想把觸摸板的滾輪功能開啟，卻無意間發現了synclient功能的強大，其中就有可以設定雙指觸摸對應滾輪的操作。
在終端敲下：synclient -l
還有更多方便的設定可供選擇
Parameter settings:
LeftEdge = 1872
RightEdge = 5072
TopEdge = 1712
BottomEdge = 4144
FingerLow = 25
FingerHigh = 30
FingerPress = 256
MaxTapTime = 180
MaxTapMove = 220
MaxDoubleTapTime = 180
SingleTapTimeout = 180
ClickTime = 100
FastTaps = 0
EmulateMidButtonTime = 75
EmulateTwoFingerMinZ = 257
VertScrollDelta = 60
HorizScrollDelta = 80
VertEdgeScroll = 1
HorizEdgeScroll = 0
CornerCoasting = 0
VertTwoFingerScroll = 0
HorizTwoFingerScroll = 0
MinSpeed = 0.0822368
MaxSpeed = 0.197368
AccelFactor = 0.00164474
TrackstickSpeed = 40
EdgeMotionMinZ = 30
EdgeMotionMaxZ = 160
EdgeMotionMinSpeed = 1
EdgeMotionMaxSpeed = 304
EdgeMotionUseAlways = 0
UpDownScrolling = 1
LeftRightScrolling = 1
UpDownScrollRepeat = 1
LeftRightScrollRepeat = 1
ScrollButtonRepeat = 100
TouchpadOff = 0
GuestMouseOff = 0
LockedDrags = 0
LockedDragTimeout = 5000
RTCornerButton = 2
RBCornerButton = 3
LTCornerButton = 0
LBCornerButton = 0
TapButton1 = 1
TapButton2 = 2
TapButton3 = 3
CircularScrolling = 0
CircScrollDelta = 0.1
CircScrollTrigger = 0
CircularPad = 0
PalmDetect = 1
PalmMinWidth = 10
PalmMinZ = 200
CoastingSpeed = 0
PressureMotionMinZ = 30
PressureMotionMaxZ = 160
PressureMotionMinFactor = 1
PressureMotionMaxFactor = 1
GrabEventDevice = 1
這兩項是設定雙指操作滾動的：
VertTwoFingerScroll = 1
HorizTwoFingerScroll = 1
