Hi Marc,

> It could be nice to use the screen rotation feature with a special keyboard shortcut,
> while pressed the stylus movement would control rotation.

I've just set up a scriptable method that can be called to do this too, so you'll be able to set it on a keyboard shortcut to do a spin without multi-touch.

You'll push whatever shortcut you assign the script to, then click down in a viewport which defines the center point and keep the button pressed and drag around in a circle around that center point to spin.

- Michael