Enable Thinkpad middle-key screen scrolling under tumaverick10.10

I just upgraded my notebook X201 TO THE FINAL VERSION. The middle-key configuration for Thinkpad in Lucid10.04 cannot be used on 10.10Maverick. After analysis, it is because in Ubuntu10.10, the "xorg. conf. d "folder, so the configuration in Lucid10.04 is invalid on 10.10. After studying it, I finally found the specific location and configured it as follows: Create" 20-t "in the following path

I just upgraded my notebook X201 TO THE FINAL VERSION. The 10.04 Maverick cannot be used in the middle-key configuration of Thinkpad under Lucid 10.10. After analysis, it is because in Ubuntu 10.10, the "xorg. conf. d "folder, so the configuration in Lucid 10.04 is invalid in 10.10. After studying it, I finally found the specific location and configured it as follows:

Create the "20-thinkpad.conf" file in the following path:
/Usr/share/X11/xorg. conf. d/
Edit
Sudo gedit/usr/share/X11/xorg. conf. d/20-thinkpad.conf
========================================================== ==========
Section "InputClass"
Identifier "Trackpoint Wheel Emulation"
MatchProduct "TPPS/2 IBM TrackPoint | DualPoint Stick | Synaptics Inc. Composite TouchPad/TrackPoint | ThinkPad USB Keyboard with TrackPoint | USB Trackpoint pointing device | Composite TouchPad/TrackPoint"
MatchDevicePath "/dev/input/event *"
Option "EmulateWheel" "true"
Option "EmulateWheelButton" "2"
Option "Emulate3Buttons" "false"
Option "XAxisMapping" "6 7"
Option "YAxisMapping" "4 5"
EndSection
========================================================== ==========
Restart the instance.