Yes, that is being worked on with the issue being, getting it to work on all supported platforms.
There is a 1.0 version of the mouse scroll wheel app that works well on XP (well means it works in all st windows), and may do the same with vista. Since I can't do attachments here, send mail to firstname.lastname@example.org
and ask for version 1.0 of the mouse wheel support.
This works on Wiindows only.