logitech mx-900 middle button

[Jeffrey J. Gray]

Hi,

has anyone been able to get the logitech mx900 mouse to pass the middle 
button (or any of the other buttons besides 1 and 3) to cygwin/xfree?  I 
see an old post in 2002 saying that some logitech drivers offered a 
'middle button' setting, but on my Logitech/Setpoint utility there are 
terribly few options, and the default 'autoscroll' only intermittantly 
passes button 2 through--I can't figure out the pattern of when it 
works, and usually it doesn't.  Another alternative might be to map a 
keycode to a button (I can use Setpoint to map the button to a key, and 
that key is passed to cygwin/Xfree), but I don't think xmodmap can do 
this.  Thanks for any suggestions.

Jeff