There 3 different ways to personalize your workspace and to arrange and to dock windows and editors:
1.As a tab into the existing workspace layout
2.At a new position into the applications main frame
▪between some windows
▪at bottom sides or top
3.As floating window that is not docked in the main application frame.
Such kind of floating windows you can freely move on your desktop.
Blue helper widgets support you with docking and suggest positions
When moving a floating window over the main application frame, a blue docking widget helps you and proposes docking positions.
Editors that are once arranged could be undocked again, re-arranged or deleted.
Just click to the windows tab symbol and drag it out of its position.