[expert] scroll mouse jumps

[Sarang Lakare]

Hi all,

I installed a scroll mouse (logitech). For that I made modifications to
XF86Config file and started imwheel.. But my problem is that it jumps
(seems to emulate pgup-pgdn rather than up-dn) in all applications (other
than NS.. where it seems to work ok).

any ideas how to configure it?

thanks
sarang