In Cinnamon, pressing super+arrow keys (or other similar shortcut) resizes current window into a tile (snaps to grid). How can I customize this grid?
For example I would like to split screen into 3 equal vertical zones so that the window would behave like this:
This and this questions shows how to define shortcuts for putting windows in an aboslute position on the screen. It's nice, but I would prefer to use arrowkey-based shortcuts to move the window around.
I'm using Cinnamon (from Linux Mint), but a generic answer would be most welcome.