I have a strange problem. I use three monitors and replaced the middle one today. After I did, my taskbar moved from the left monitor to the far right one. For the life of me, I can't discover how to move it back. (I'd like it only on the left monitor, not all three.) Using the DF software I switched monitors 1 and 3, but for some reason (after applying the change) the task bar was still on the right monitor.

Is there a simple way to move the taskbar?