display-buffer--other-frame-action

display-buffer--other-frame-action is a variable defined in `window.el'.
Its value is

((display-buffer-reuse-window display-buffer-pop-up-frame)
 (reusable-frames . 0)
 (inhibit-same-window . t))

• This variable may be risky if used as a file-local variable.

Documentation:
A `display-buffer' action for displaying in another frame.