The keyboard shortcut Ctrl+Alt+right/left does two different things:
If I have no windows selected, it changes workspace
If I select a window, it takes the window to the half right/ left of the screen.
I would like to have Ctrl+Alt+right/left, just switching workspaces, but I can't find a way. I have tried to edit the keyboards shortcuts menu, but it seems the only assigned action to that key combination is to switch workspaces:
I am using ubuntu 16.04