* lisp/bs.el (bs-default-action-list): Before creating a window
first try `display-buffer-reuse-window', but make sure it never
chooses a window in another frame.
"<mouse-2>" #'bs-mouse-select
"<mouse-3>" #'bs-mouse-select-other-frame)
-(defcustom bs-default-action-list '((display-buffer-below-selected)
+(defcustom bs-default-action-list '((display-buffer-reuse-window
+ display-buffer-below-selected)
+ (reusable-frames . nil)
(window-height . window-min-height))
"Default action list for showing the '*bs-selection*' buffer.