Comment 6 for bug 411174

Every laptop I've seen and/or used in the last 5 yrs has a scroll capability. Usually the right side of the touchpad acts as a scroll area. On macs you use 2 fingers anywhere to scroll. Basically this functionality is in place, we won't be adding new code to support older machines incapable of scrolling (go buy a USB mouse for $10 that has a scroll wheel and plug it in if its a huge deal).