The middle click button of the mouse I use is broken, so I'd like to simulate it by pressing left and right mouse buttons at the same time.
In Freya, I could do:
xinput set-prop "Wireless Optical Mouse" "Evdev Middle Button Emulation" 1
But in Loki, I get this message:
property 'Evdev Middle Button Emulation' doesn't exist, you need to specify its type and format
I'd like the simulation to persist across reboots and suspends.