i have high sierra 10.13.2 beta 4. I installed SmartTouchpad v4.7 beta 5.zip. Trackpad, gestures and keyboard works but not all the gestures are working. and when i make changes to the gesture settings in the PrefPane, it does not work --- the gesture settings that are in the prefpanel does not work. maybe you can make the source code open source, so that other people can improve on it to free up your time. thanks