On Wed, 5 Jan 2022 17:03:13 +1000 Peter Hutterer wrote: > But right now, it isn't (afaict) currently implemented in any compositor.
That was certainly my impression. I wonder if some library could be agreed upon so all compositors could implement the same capabilities rather than having duelling compositors with different levels of support. In any case I've solved the problem in an operating system independent way, implementing it in microcode outside the computer :-). https://tomhorsley.com/hardware/mouse-tailor/mouse-tailor.html