 ;; Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
 ;; Copyright (C) 2019, Andy Stewart, all rights reserved.
 ;; Created: 2019-05-16 21:26:09
-;; Version: 2.4
-;; Last-Updated: 2019-07-23 22:33:29
+;; Version: 2.5
+;; Last-Updated: 2019-07-23 22:51:56
 ;;           By: Andy Stewart
 ;; URL: http://www.emacswiki.org/emacs/download/snails-core.el
 ;; Keywords:

;;      * Add device to disable window configuration change snail frame.
;;      * Exit snails when enter to minibuffer.
;;      * Add new command `snails-candidate-copy'
;;
;; 2019/07/22
;;      * Delete other window first, make sure only one window in frame.

    ;; Make popup frame, and position at center of current frame.
    (setq snails-frame
          (make-frame
           '((parent-frame . (window-frame))
             (minibuffer . nil)
             (visibility . nil)
             (internal-border-width . 0)
             (left-fringe . 0)
