The following works for me in 4.0.x and 4.1.0

Section "InputDevice"
    Identifier  "Mouse0"
    Driver      "mouse"
    Option      "Protocol"      "wsmouse"
    Option      "Device"        "/dev/wsmouse"
    Option      "Buttons"       "5"
    Option      "ZAxisMapping"  "4 5"
EndSection


-- 
		David/absolute		-- www.netbsd.org: No hype required --


On Mon, 16 Jul 2001, Martin Husemann wrote:

> Did anyone manage to get a wheel mouse working with a server from xsrc/xfree?
>
> It worked for me on an xfree/xc based server and I know
>
>  http://www.netbsd.org/Documentation/x/#wheel-mouse
>
> and
>
>  http://www-sop.inria.fr/koala/colas/mouse-wheel-scroll/
>
> but I did not get it to work for XFree 4.1. ZAxisMapping is not accepted and
> the XFree documentation didn't point out anything - or I missed it.
>
>
> Martin
>