How to dock multiple screens in a single screen? I am using Macbook Pro and I am trying to dock terminal in the bottom and my webstorm on the top left and safari in top right. I followed the suggestion but I can't get the dividie by holding shift but can't seem to get the divider the solution suggests. How do we get the divider or is this solution is
The dock has two sides. One side of the dock is for running and not-running Apps. The other side holds the trash can and all folders, documents and minimized application windows.

I've uploaded some retina sized images with an obscenely large hello arrow to show the dividing line.

When your dock is on the bottom, look for this dark thin line.



When your dock is on a side, look for a light set of bars.