Professional 3D software expects middle-mouse-button navigation. MacBook trackpads don't have one.
For years, CAD users on Mac have been forced to either carry an external mouse, use awkward four-key modifier combinations, or fight with unreliable workarounds. Forum threads dating back to 2017 are filled with users pleading for a solution.
MiddleDrag fixes this. Three-finger tap for middle-click. Three-finger drag for middle-drag. Works alongside Mission Control and other system gestures.
