I just realised that for the last year or so I am not using "prlmouse.drv" for my Xorg setup and am purely relying on libinput driver for my pointer devices. Am I alone who is doing this? P.S. I wish Parallels could improve their ToolGate interface to present a virtual touchpad inside the guest when the host's pointer device is touchpad -- it would make the whole experience much much better.