(put 'dired-find-alternate-file 'disabled nil)
-;; These next functions override the defaults provided by emacs. They
-;; prevent warning messages related to file modification times,
-;; particularly on weird filesystems.
-
-;;(defun ask-user-about-supersession-threat (fn)
-;; )
-
-;;(defun verify-visited-file-modtime (bf)
-;; t
-;; )
+;; Enable the downcase-region function.
+(put 'downcase-region 'disabled nil)