How do I enable the mouse scroll wheel?
Edit your xorg.conf, look for the mouse section (The inputdevice
that uses driver mouse, Add the following statements:
Option "Buttons" "5"
Option "ZAxisMapping" "4 5"
Also make sure that your mouse driver supports 5 buttons, that means it
has Option Protocol set to either ImPS/2, ExPS/2, wsmouse (*BSD) or auto.
You suck.
Looks like it, mate.