3 finger zoom, rotate and pan and 2 finger for vertical and lateral scroll feature on the trackpad.
Can you allow three fingers control to pinch zoom, pan and rotate at the same time for a smooth control for the drawing area. Two fingers can be used to scroll vertically and laterally.
This feature will help me as i do a lot of graphic design illustrations. It would help me zoom in for details and immediately zoom out to get a bigger perspective and again zoom in on a different area without having to press many buttons, all this while my right hand is controlling the mouse