First, the problem Description
When Mac with split-screen, the program will go to the dock from time to time on the sub-screen, looking very used to, before the split screen HDMI cable is pulled until the program back to the dock on the main screen, and then plug it back in, but the overall feeling quite so strenuous, determined once and for all today must find a way to cure the problem plagued me for years!
Second, the problem is solved
Methods: The mouse into the bottom of the main screen for a few seconds time will automatically come back .
Yes, you read that right, not wrong, is that simple!
My mother no longer have to worry about my program dock ran away never come back, so easy!
