I think Up- and Down-Arrow-Keys to tilt the Cube around the X-Axis are quiet natural and would allow for more control without the mouse.
Just noticed that you can tile a window right now in the cube with the "up" and "down" arrow keys, a bit unexpected tbh.
(In reply to postix from comment #1) > Just noticed that you can tile a window right now in the cube with the "up" > and "down" arrow keys, a bit unexpected tbh. Never mind, just in combination with the Meta-Key. Sorry for the noise!
Migrated to kwin Resetting version