   "Subkeymap used in `svn-status-mode' for option commands.")
 (defvar svn-status-mode-trac-map ()
   "Subkeymap used in `svn-status-mode' for trac issue tracker commands.")
+(defvar svn-status-mode-extension-map ()
+  "Subkeymap used in `svn-status-mode' for some seldom used commands.")
 
 (when (not svn-status-mode-map)
   (setq svn-status-mode-map (make-sparse-keymap))

  (define-key svn-status-mode-map (kbd "i") 'svn-status-info)
  (define-key svn-status-mode-map (kbd "b") 'svn-status-blame)
  (define-key svn-status-mode-map (kbd "=") 'svn-status-show-svn-diff)
  (define-key svn-status-mode-map (kbd "M-v") 'svn-status-resolved)
  ;; [(control ?=)] is unreachable on TTY, but you can use "*u" instead.
  ;; (Is the "u" mnemonic for something?)
  (define-key svn-status-mode-map (kbd "C-=") 'svn-status-show-svn-diff-for-marked-files)

;; l     - svn-status-show-svn-log          run 'svn log'
;; i     - svn-status-info                  run 'svn info'
;; r     - svn-status-revert                run 'svn revert'
;; X v   - svn-status-resolved              run 'svn resolved'
;; U     - svn-status-update-cmd            run 'svn update'
;; c     - svn-status-commit-file           run 'svn commit'
;; a     - svn-status-add-file              run 'svn add --non-recursive'
