It would be nice if you could drag an open editor to an extreme side (i.e, left/right, top/bottom) and cause that editor to create a new split screen on that side while keeping all other editors on the opposite side of the editor screen.
This feature should be able to be used inside of an already split screen again to split that sub-editor screen again, indefinitely.
(Example screenshot taken from vscode.)

It would be nice if you could drag an open editor to an extreme side (i.e, left/right, top/bottom) and cause that editor to create a new split screen on that side while keeping all other editors on the opposite side of the editor screen.
This feature should be able to be used inside of an already split screen again to split that sub-editor screen again, indefinitely.
(Example screenshot taken from vscode.)
