I have a friend with a Microsoft IntelliMouse with two extra
	buttons on the side (for going back and forward in IE apparently).
	NetBSD probes it as:

ums0 at uhub0 port 1 configuration 1 interface 0
ums0: Microsoft Microsoft IntelliMouse\M-. Explorer, rev 1.10/1.21, addr 2, iclass 3/1
ums0: 5 buttons and Z dir.
wsmouse1 at ums0 mux 0

	... and does not seem to recognise the extra buttons (the standard
	two plus scroll wheel work fine).

	Does anyone have any idea how to pickup the extra buttons?


-- 
		David/absolute		abs@formula1.com