Install ** MELPA After setting up [[http://melpa.org][MELPA]] as a repository, use =M-x package-install which-key-posframe= or your preferred method. Use package
(use-package :load-path "path/to/which-key-posframe.el" :config (which-key-posframe-mode))
** Customization You can customize the appearance of the posframe, the options are derived directly from posframe. *** Position of Posframe You can change the position of posframe by modify the value of which-key-posframe-poshandler, feasible values are limited by posframe. You can use either one of followings.
(setq which-key-posframe-poshandler 'posframe-poshandler-frame-center) (setq which-key-posframe-poshandler 'posframe-poshandler-frame-top-center) (setq which-key-posframe-poshandler 'posframe-poshandler-frame-top-left-corner) (setq which-key-posframe-poshandler 'posframe-poshandler-frame-top-right-corner) (setq which-key-posframe-poshandler 'posframe-poshandler-frame-bottom-left-corner) (setq which-key-posframe-poshandler 'posframe-poshandler-frame-bottom-right-corner) (setq which-key-posframe-poshandler 'posframe-poshandler-window-center) (setq which-key-posframe-poshandler 'posframe-poshandler-window-top-left-corner) (setq which-key-posframe-poshandler 'posframe-poshandler-window-top-right-corner) (setq which-key-posframe-poshandler 'posframe-poshandler-window-bottom-left-corner) (setq which-key-posframe-poshandler 'posframe-poshandler-window-bottom-right-corner) (setq which-key-posframe-poshandler 'posframe-poshandler-point-top-left-corner) (setq which-key-posframe-poshandler 'posframe-poshandler-point-bottom-left-corner)