Debug windows can be floating (undocked) or docked in the Debug Console. Floating windows allow you to arrange them on your monitor screen in the most efficient way.
To undock a debug window:
You can resize, move, minimize, or maximize a floating window, just like any other window.
Note: When a debug window is undocked, clicking the window button on the Debug Console toolbar toggles hiding and showing the window in its floating state.
To dock a floating debug window:
Hiding and Showing a Debug Window
Hiding and Showing the Debug Console