如何更改Emacs中的暂存消息？

临时消息总是说:

;; This buffer is for notes you don't want to save, and for Lisp evaluation.
;; If you want to create a file, visit that file with C-x C-f,
;; then enter the text in that file's own buffer.

如何删除此项并将空白临时消息设为默认值？

您可以将此变量自定义'initial-scratch-message为您想要的任何消息.

(setq initial-scratch-message "")

对于Emacs 23,您可以这样做:

(setq initial-scratch-message nil)

从文档中:"初始消息在启动时显示在暂存缓冲区中.如果这是nil,则不会显示任何消息."