Horizontal scrolling on Microsoft Wireless Laser Mouse

[daihard]

Hi.

I would like to get the horizontal scrolling working for my Microsoft Wireless Laser Mouse 6000. Could anyone help me out?

I've gotten the forward and back buttons working correctly, in addition to the middle-click and vertical scrolling. Here's the mouse section of my /etc/X11/xorg.conf.

Section "InputDevice"
  Identifier   "Configured Mouse"
  Driver     "mouse"
  Option     "CorePointer"
  Option     "Protocol"     "ExplorerPS/2"
  Option     "Device"      "/dev/input/mice"
  Option     "Buttons"     "5"
  Option     "ZAxisMapping"   "4 5"
  Option     "ButtonMapping"  "1 2 3 8 9"
  Option     "Emulate3Buttons" "no"
EndSection

Buttons are currently mapped this way.

1 = left
2 = middle
3 = right
4 = scroll up
5 = scroll down
8 = back
9 = forward

I tried changing the "ZAxisMapping" to "4 5 6 7," but that did not work. Any help would be appreciated.

Dai