From Marc Moini:
Scroll Wheel+ : Smoother, more comfortable scrolling for your trackpad or mouse. Hover Scroll: Just hover the cursor near the top or bottom of a window and relax, no need to keep scrolling. Auto Scroll: Read more comfortably with automatic, hands-free scrolling. Scroll Keys: scroll from the keyboard with the same keys in all applications. Vector Scroll: popular with Windows and Firefox users, now available for all Mac apps. Other features include independent reversal of trackpad and mouse, trackpad and scroll wheel acceleration, and more.
What's new in this version:
- New: start Vector Scroll with a hotkey.
- Fix: when installed "for all users", no longer requires allowing Smart Scroll to run at each login (Thanks, Roberto M!)
- Fix: Vector Scroll now works regardless of whether Hover Scroll is turned on or not.
- Wacom is fixing an issue in drivers 6.3.16-12 and 6.3.17-5 affecting Grab Scroll, they recommend using driver 6.3.15-3 for now.
- Other fixes and improvements.