I'd have give a trackpoint on the HP Elitebook I was given to work with by one customer if only there was a way to scroll with it. Not sure if that's possible

I'd have give a trackpoint on the HP Elitebook I was given to work with by one customer if only there was a way to scroll with it. Not sure if that's possible on a Thinkpad but there was no obvious way on the HP running Ubuntu to do the equivalent of two finger touchpad scrolling.