If you move an area to match up with another area, the get "locked" and I can't figure out how to separate them without joining and splitting a new area.
You can see that at the beginning the areas are separate, but at the end they are locked:
If you move an area to match up with another area, the get "locked" and I can't figure out how to separate them without joining and splitting a new area.
You can see that at the beginning the areas are separate, but at the end they are locked:
For easy understanding, let's just call the areas in your image as "Left" and "Right"; and "Middle" for the new split area:
As shown below: