Been using i3 daily with 3 monitors and no problem (2 external screens + laptop) for 10 years now. What is your problem exactly? I usually reserve [0] for the

Been using i3 daily with 3 monitors and no problem (2 external screens + laptop) for 10 years now. What is your problem exactly? I usually reserve [0] for the laptop, [1], [2], [3] and [4] for my left monitor, and [5] on my right monitor.