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+;; Keyboard macro editor for GNU Emacs.  Version 1.05.
+;; Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+;; Written by Dave Gillespie, daveg@synaptics.com.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY.  No author or distributor
+;; accepts responsibility to anyone for the consequences of using it
+;; or for whether it serves any particular purpose or works at all,
+;; unless he says so in writing.  Refer to the GNU Emacs General Public
+;; License for full details.
+
+;; Everyone is granted permission to copy, modify and redistribute
+;; GNU Emacs, but only under the conditions described in the
+;; GNU Emacs General Public License.   A copy of this license is
+;; supposed to have been given to you along with GNU Emacs so you
+;; can know your rights and responsibilities.  It should be in a
+;; file named COPYING.  Among other things, the copyright notice
+;; and this notice must be preserved on all copies.
+
+;; Installation:
+;;   (autoload 'edit-kbd-macro "macedit" "Edit a named keyboard macro" t)
+;;   (autoload 'edit-last-kbd-macro "macedit" "Edit a keyboard macro" t)
+;;   (autoload 'read-kbd-macro "macedit" "Parse region as keyboard macro" t)
+
+
+
+;; To use, type `M-x edit-last-kbd-macro' to edit the most recently
+;; defined keyboard macro.  If you have used `M-x name-last-kbd-macro'
+;; to give a keyboard macro a name, type `M-x edit-kbd-macro' to edit
+;; the macro by name.  When you are done editing, type `C-c C-c' to
+;; record your changes back into the original keyboard macro.
+
+
+
+
+;;; The user-level commands for editing macros.
+
+;;;###autoload
+(defun edit-last-kbd-macro (&optional prefix buffer hook)
+  "Edit the most recently defined keyboard macro."
+  (interactive "P")
+  (MacEdit-edit-macro last-kbd-macro
+		      (function (lambda (x arg) (setq last-kbd-macro x)))
+		      prefix buffer hook)
+)
+
+;;;###autoload
+(defun edit-kbd-macro (cmd &optional prefix buffer hook in-hook out-hook)
+  "Edit a keyboard macro which has been assigned a name by name-last-kbd-macro.
+\(See also edit-last-kbd-macro.)"
+  (interactive "CCommand name: \nP")
+  (and cmd
+       (MacEdit-edit-macro (if in-hook
+			       (funcall in-hook cmd)
+			     (symbol-function cmd))
+			   (or out-hook
+			       (list 'lambda '(x arg)
+				     (list 'fset
+					   (list 'quote cmd)
+					   'x)))
+			   prefix buffer hook cmd))
+)
+
+;;;###autoload
+(defun read-kbd-macro (start &optional end)
+  "Read the region as a keyboard macro definition.
+The region is interpreted as spelled-out keystrokes, e.g., `M-x abc RET'.
+The resulting macro is installed as the \"current\" keyboard macro.
+
+Symbols:  RET, SPC, TAB, DEL, LFD, NUL; C-key; M-key.  (Must be uppercase.)
+          REM marks the rest of a line as a comment.
+          Whitespace is ignored; other characters are copied into the macro."
+  (interactive "r")
+  (if (stringp start)
+      (setq last-kbd-macro (MacEdit-parse-keys start))
+    (setq last-kbd-macro (MacEdit-parse-keys (buffer-substring start end)))
+    (if (and (string-match "\\`\C-x(" last-kbd-macro)
+	     (string-match "\C-x)\\'" last-kbd-macro))
+	(setq last-kbd-macro (substring last-kbd-macro 2 -2))))
+)
+
+
+
+
+;;; Formatting a keyboard macro as human-readable text.
+
+(defun MacEdit-print-macro (macro-str local-map)
+  (let ((save-map (current-local-map))
+	(print-escape-newlines t)
+	key-symbol key-str key-last prefix-arg this-prefix)
+    (unwind-protect
+	(progn
+	  (use-local-map local-map)
+	  (while (MacEdit-peek-char)
+	    (MacEdit-read-key)
+	    (setq this-prefix prefix-arg)
+	    (or (memq key-symbol '(digit-argument
+				   negative-argument
+				   universal-argument))
+		(null prefix-arg)
+		(progn
+		  (cond ((consp prefix-arg)
+			 (insert (format "prefix-arg (%d)\n"
+					 (car prefix-arg))))
+			((eq prefix-arg '-)
+			 (insert "prefix-arg -\n"))
+			((numberp prefix-arg)
+			 (insert (format "prefix-arg %d\n" prefix-arg))))
+		  (setq prefix-arg nil)))
+	    (cond ((null key-symbol)
+		   (insert "type \"")
+		   (MacEdit-insert-string macro-str)
+		   (insert "\"\n")
+		   (setq macro-str ""))
+		  ((stringp key-symbol)   ; key defined by another kbd macro
+		   (insert "type \"")
+		   (MacEdit-insert-string key-symbol)
+		   (insert "\"\n"))
+		  ((eq key-symbol 'digit-argument)
+		   (MacEdit-prefix-arg key-last nil prefix-arg))
+		  ((eq key-symbol 'negative-argument)
+		   (MacEdit-prefix-arg ?- nil prefix-arg))
+		  ((eq key-symbol 'universal-argument)
+		   (let* ((c-u 4) (argstartchar key-last)
+			  (char (MacEdit-read-char)))
+		     (while (= char argstartchar)
+		       (setq c-u (* 4 c-u)
+			     char (MacEdit-read-char)))
+		     (MacEdit-prefix-arg char c-u nil)))
+		  ((eq key-symbol 'self-insert-command)
+		   (insert "insert ")
+		   (if (and (>= key-last 32) (<= key-last 126))
+		       (let ((str ""))
+			 (while (or (and (eq key-symbol
+					     'self-insert-command)
+					 (< (length str) 60)
+					 (>= key-last 32)
+					 (<= key-last 126))
+				    (and (memq key-symbol
+					       '(backward-delete-char
+						 delete-backward-char
+						 backward-delete-char-untabify))
+					 (> (length str) 0)))
+			   (if (eq key-symbol 'self-insert-command)
+			       (setq str (concat str
+						 (char-to-string key-last)))
+			     (setq str (substring str 0 -1)))
+			   (MacEdit-read-key))
+			 (insert "\"" str "\"\n")
+			 (MacEdit-unread-chars key-str))
+		     (insert "\"")
+		     (MacEdit-insert-string (char-to-string key-last))
+		     (insert "\"\n")))
+		  ((and (eq key-symbol 'quoted-insert)
+			(MacEdit-peek-char))
+		   (insert "quoted-insert\n")
+		   (let ((ch (MacEdit-read-char))
+			 ch2)
+		     (if (and (>= ch ?0) (<= ch ?7))
+			 (progn
+			   (setq ch (- ch ?0)
+				 ch2 (MacEdit-read-char))
+			   (if ch2
+			       (if (and (>= ch2 ?0) (<= ch2 ?7))
+				   (progn
+				     (setq ch (+ (* ch 8) (- ch2 ?0))
+					   ch2 (MacEdit-read-char))
+				     (if ch2
+					 (if (and (>= ch2 ?0) (<= ch2 ?7))
+					     (setq ch (+ (* ch 8) (- ch2 ?0)))
+					   (MacEdit-unread-chars ch2))))
+				 (MacEdit-unread-chars ch2)))))
+		     (if (or (and (>= ch ?0) (<= ch ?7))
+			     (< ch 32) (> ch 126))
+			 (insert (format "type \"\\%03o\"\n" ch))
+		       (insert "type \"" (char-to-string ch) "\"\n"))))
+		  ((memq key-symbol '(isearch-forward
+				      isearch-backward
+				      isearch-forward-regexp
+				      isearch-backward-regexp))
+		   (insert (symbol-name key-symbol) "\n")
+		   (MacEdit-isearch-argument))
+		  ((eq key-symbol 'execute-extended-command)
+		   (MacEdit-read-argument obarray 'commandp))
+		  (t
+		   (let ((cust (get key-symbol 'MacEdit-print)))
+		     (if cust
+			 (funcall cust)
+		       (insert (symbol-name key-symbol))
+		       (indent-to 30)
+		       (insert " # ")
+		       (MacEdit-insert-string key-str)
+		       (insert "\n")
+		       (let ((int (MacEdit-get-interactive key-symbol)))
+			 (if (string-match "\\`\\*" int)
+			     (setq int (substring int 1)))
+			 (while (> (length int) 0)
+			   (cond ((= (aref int 0) ?a)
+				  (MacEdit-read-argument
+				   obarray nil))
+				 ((memq (aref int 0) '(?b ?B ?D ?f ?F ?n
+							  ?s ?S ?x ?X))
+				  (MacEdit-read-argument))
+				 ((and (= (aref int 0) ?c)
+				       (MacEdit-peek-char))
+				  (insert "type \"")
+				  (MacEdit-insert-string
+				   (char-to-string
+				    (MacEdit-read-char)))
+				  (insert "\"\n"))
+				 ((= (aref int 0) ?C)
+				  (MacEdit-read-argument
+				   obarray 'commandp))
+				 ((= (aref int 0) ?k)
+				  (MacEdit-read-key)
+				  (if key-symbol
+				      (progn
+					(insert "type \"")
+					(MacEdit-insert-string key-str)
+					(insert "\"\n"))
+				    (MacEdit-unread-chars key-str)))
+				 ((= (aref int 0) ?N)
+				  (or this-prefix
+				      (MacEdit-read-argument)))
+				 ((= (aref int 0) ?v)
+				  (MacEdit-read-argument
+				   obarray 'user-variable-p)))
+			   (let ((nl (string-match "\n" int)))
+			     (setq int (if nl
+					   (substring int (1+ nl))
+					 "")))))))))))
+      (use-local-map save-map)))
+)
+
+(defun MacEdit-prefix-arg (char c-u value)
+  (let ((sign 1))
+    (if (and (numberp value) (< value 0))
+	(setq sign -1 value (- value)))
+    (if (eq value '-)
+	(setq sign -1 value nil))
+    (while (and char (= ?- char))
+      (setq sign (- sign) c-u nil)
+      (setq char (MacEdit-read-char)))
+    (while (and char (>= char ?0) (<= char ?9))
+      (setq value (+ (* (if (numberp value) value 0) 10) (- char ?0)) c-u nil)
+      (setq char (MacEdit-read-char)))
+    (setq prefix-arg
+	  (cond (c-u (list c-u))
+		((numberp value) (* value sign))
+		((= sign -1) '-)))
+    (MacEdit-unread-chars char))
+)
+
+(defun MacEdit-insert-string (str)
+  (let ((i 0) j ch)
+    (while (< i (length str))
+      (if (and (> (setq ch (aref str i)) 127)
+	       (< ch 160))
+	  (progn
+	    (setq ch (- ch 128))
+	    (insert "\\M-")))
+      (if (< ch 32)
+	  (cond ((= ch 8)  (insert "\\b"))
+		((= ch 9)  (insert "\\t"))
+		((= ch 10) (insert "\\n"))
+		((= ch 13) (insert "\\r"))
+		((= ch 27) (insert "\\e"))
+		(t (insert "\\C-" (char-to-string (downcase (+ ch 64))))))
+	(if (< ch 127)
+	    (if (or (= ch 34) (= ch 92))
+		(insert "\\" (char-to-string ch))
+	      (setq j i)
+	      (while (and (< (setq i (1+ i)) (length str))
+			  (>= (setq ch (aref str i)) 32)
+			  (/= ch 34) (/= ch 92)
+			  (< ch 127)))
+	      (insert (substring str j i))
+	      (setq i (1- i)))
+	  (if (memq ch '(127 255))
+	      (insert (format "\\%03o" ch))
+	    (insert "\\M-" (char-to-string (- ch 128))))))
+      (setq i (1+ i))))
+)
+
+(defun MacEdit-lookup-key (map)
+  (let ((loc (and map (lookup-key map macro-str)))
+	(glob (lookup-key (current-global-map) macro-str))
+	(loc-str macro-str)
+	(glob-str macro-str))
+    (and (integerp loc)
+	 (setq loc-str (substring macro-str 0 loc)
+	       loc (lookup-key map loc-str)))
+    (and (consp loc)
+	 (setq loc nil))
+    (or loc
+	(setq loc-str ""))
+    (and (integerp glob)
+	 (setq glob-str (substring macro-str 0 glob)
+	       glob (lookup-key (current-global-map) glob-str)))
+    (and (consp glob)
+	 (setq glob nil))
+    (or glob
+	(setq glob-str ""))
+    (if (> (length glob-str) (length loc-str))
+	(setq key-symbol glob
+	      key-str glob-str)
+      (setq key-symbol loc
+	    key-str loc-str))
+    (setq key-last (and (> (length key-str) 0)
+			(logand (aref key-str (1- (length key-str))) 127)))
+    key-symbol)
+)
+
+(defun MacEdit-read-argument (&optional obarray pred)   ;; currently ignored
+  (let ((str "")
+	(min-bsp 0)
+	(exec (eq key-symbol 'execute-extended-command))
+	str-base)
+    (while (progn
+	     (MacEdit-lookup-key (current-global-map))
+	     (or (and (eq key-symbol 'self-insert-command)
+		      (< (length str) 60))
+		 (memq key-symbol
+			    '(backward-delete-char
+			      delete-backward-char
+			      backward-delete-char-untabify))
+		 (eq key-last 9)))
+      (setq macro-str (substring macro-str (length key-str)))
+      (or (and (eq key-last 9)
+	       obarray
+	       (let ((comp (try-completion str obarray pred)))
+		 (and (stringp comp)
+		      (> (length comp) (length str))
+		      (setq str comp))))
+	  (if (or (eq key-symbol 'self-insert-command)
+		  (and (or (eq key-last 9)
+			   (<= (length str) min-bsp))
+		       (setq min-bsp (+ (length str) (length key-str)))))
+	      (setq str (concat str key-str))
+	    (setq str (substring str 0 -1)))))
+    (setq str-base str
+	  str (concat str key-str)
+	  macro-str (substring macro-str (length key-str)))
+    (if exec
+	(let ((comp (try-completion str-base obarray pred)))
+	  (if (if (stringp comp)
+		  (and (commandp (intern comp))
+		       (setq str-base comp))
+		(commandp (intern str-base)))
+	      (insert str-base "\n")
+	    (insert "execute-extended-command\n")
+	    (insert "type \"")
+	    (MacEdit-insert-string str)
+	    (insert "\"\n")))
+      (if (> (length str) 0)
+	  (progn
+	    (insert "type \"")
+	    (MacEdit-insert-string str)
+	    (insert "\"\n")))))
+)
+
+(defun MacEdit-isearch-argument ()
+  (let ((str "")
+	(min-bsp 0)
+	ch)
+    (while (and (setq ch (MacEdit-read-char))
+		(or (<= ch 127) (not search-exit-option))
+		(not (eq ch search-exit-char))
+		(or (eq ch search-repeat-char)
+		    (eq ch search-reverse-char)
+		    (eq ch search-delete-char)
+		    (eq ch search-yank-word-char)
+		    (eq ch search-yank-line-char)
+		    (eq ch search-quote-char)
+		    (eq ch ?\r)
+		    (eq ch ?\t)
+		    (not search-exit-option)
+		    (and (/= ch 127) (>= ch 32))))
+      (if (and (eq ch search-quote-char)
+	       (MacEdit-peek-char))
+	  (setq str (concat str (char-to-string ch)
+			    (char-to-string (MacEdit-read-char)))
+		min-bsp (length str))
+	(if (or (and (< ch 127) (>= ch 32))
+		(eq ch search-yank-word-char)
+		(eq ch search-yank-line-char)
+		(and (or (not (eq ch search-delete-char))
+			 (<= (length str) min-bsp))
+		     (setq min-bsp (1+ (length str)))))
+	    (setq str (concat str (char-to-string ch)))
+	  (setq str (substring str 0 -1)))))
+    (if (eq ch search-exit-char)
+	(if (= (length str) 0)  ;; non-incremental search
+	    (progn
+	      (setq str (concat str (char-to-string ch)))
+	      (and (eq (MacEdit-peek-char) ?\C-w)
+		   (progn
+		     (setq str (concat str "\C-w"))
+		     (MacEdit-read-char)))
+	      (if (> (length str) 0)
+		  (progn
+		    (insert "type \"")
+		    (MacEdit-insert-string str)
+		    (insert "\"\n")))
+	      (MacEdit-read-argument)
+	      (setq str "")))
+      (MacEdit-unread-chars ch))
+    (if (> (length str) 0)
+	(progn
+	  (insert "type \"")
+	  (MacEdit-insert-string str)
+	  (insert "\\e\"\n"))))
+)
+
+;;; Get the next keystroke-sequence from the input stream.
+;;; Sets key-symbol, key-str, and key-last as a side effect.
+(defun MacEdit-read-key ()
+  (MacEdit-lookup-key (current-local-map))
+  (and key-symbol
+       (setq macro-str (substring macro-str (length key-str))))
+)
+
+(defun MacEdit-peek-char ()
+  (and (> (length macro-str) 0)
+       (aref macro-str 0))
+)
+
+(defun MacEdit-read-char ()
+  (and (> (length macro-str) 0)
+       (prog1
+	   (aref macro-str 0)
+	 (setq macro-str (substring macro-str 1))))
+)
+
+(defun MacEdit-unread-chars (chars)
+  (and (integerp chars)
+       (setq chars (char-to-string chars)))
+  (and chars
+       (setq macro-str (concat chars macro-str)))
+)
+
+(defun MacEdit-dump (mac)
+  (set-mark-command nil)
+  (insert "\n\n")
+  (MacEdit-print-macro mac (current-local-map))
+)
+
+
+
+;;; Parse a string of spelled-out keystrokes, as produced by key-description.
+
+(defun MacEdit-parse-keys (str)
+  (let ((pos 0)
+	(mac "")
+	part)
+    (while (and (< pos (length str))
+		(string-match "[^ \t\n]+" str pos))
+      (setq pos (match-end 0)
+	    part (substring str (match-beginning 0) (match-end 0))
+	    mac (concat mac
+			(if (and (> (length part) 2)
+				 (= (aref part 1) ?-)
+				 (= (aref part 0) ?M))
+			    (progn
+			      (setq part (substring part 2))
+			      "\e")
+			  (if (and (> (length part) 4)
+				   (= (aref part 0) ?C)
+				   (= (aref part 1) ?-)
+				   (= (aref part 2) ?M)
+				   (= (aref part 3) ?-))
+			      (progn
+				(setq part (concat "C-" (substring part 4)))
+				"\e")
+			    ""))
+			(or (cdr (assoc part '( ( "NUL" . "\0" )
+						( "RET" . "\r" )
+						( "LFD" . "\n" )
+						( "TAB" . "\t" )
+						( "ESC" . "\e" )
+						( "SPC" . " " )
+						( "DEL" . "\177" )
+						( "C-?" . "\177" )
+						( "C-2" . "\0" )
+						( "C-SPC" . "\0") )))
+			    (and (equal part "REM")
+				 (setq pos (or (string-match "\n" str pos)
+					       (length str)))
+				 "")
+			    (and (= (length part) 3)
+				 (= (aref part 0) ?C)
+				 (= (aref part 1) ?-)
+				 (char-to-string (logand (aref part 2) 31)))
+			    part))))
+    mac)
+)
+
+
+
+
+;;; Parse a keyboard macro description in MacEdit-print-macro's format.
+
+(defun MacEdit-read-macro (&optional map)
+  (or map (setq map (current-local-map)))
+  (let ((macro-str ""))
+    (while (not (progn
+		  (skip-chars-forward " \t\n")
+		  (eobp)))
+      (cond ((looking-at "#"))   ;; comment
+	    ((looking-at "prefix-arg[ \t]*-[ \t]*\n")
+	     (MacEdit-append-chars "\C-u-"))
+	    ((looking-at "prefix-arg[ \t]*\\(-?[0-9]+\\)[ \t]*\n")
+	     (MacEdit-append-chars (concat "\C-u" (MacEdit-match-string 1))))
+	    ((looking-at "prefix-arg[ \t]*(\\([0-9]+\\))[ \t]*\n")
+	     (let ((val (string-to-int (MacEdit-match-string 1))))
+	       (while (> val 1)
+		 (or (= (% val 4) 0)
+		     (error "Bad prefix argument value"))
+		 (MacEdit-append-chars "\C-u")
+		 (setq val (/ val 4)))))
+	    ((looking-at "prefix-arg")
+	     (error "Bad prefix argument syntax"))
+	    ((looking-at "insert ")
+	     (forward-char 7)
+	     (MacEdit-append-chars (read (current-buffer)))
+	     (if (< (current-column) 7)
+		 (forward-line -1)))
+	    ((looking-at "type ")
+	     (forward-char 5)
+	     (MacEdit-append-chars (read (current-buffer)))
+	     (if (< (current-column) 5)
+		 (forward-line -1)))
+	    ((looking-at "keys \\(.*\\)\n")
+	     (goto-char (1- (match-end 0)))
+	     (MacEdit-append-chars (MacEdit-parse-keys
+				    (buffer-substring (match-beginning 1)
+						      (match-end 1)))))
+	    ((looking-at "\\([-a-zA-z0-9_]+\\)[ \t]*\\(.*\\)\n")
+	     (let* ((func (intern (MacEdit-match-string 1)))
+		    (arg (MacEdit-match-string 2))
+		    (cust (get func 'MacEdit-read)))
+	       (if cust
+		   (funcall cust arg)
+		 (or (commandp func)
+		     (error "Not an Emacs command"))
+		 (or (equal arg "")
+		     (string-match "\\`#" arg)
+		     (error "Unexpected argument to command"))
+		 (let ((keys
+			(or (where-is-internal func map t)
+			    (where-is-internal func (current-global-map) t))))
+		   (if keys
+		       (MacEdit-append-chars keys)
+		     (MacEdit-append-chars (concat "\ex"
+						   (symbol-name func)
+						   "\n")))))))
+	    (t (error "Syntax error")))
+      (forward-line 1))
+    macro-str)
+)
+
+(defun MacEdit-append-chars (chars)
+  (setq macro-str (concat macro-str chars))
+)
+
+(defun MacEdit-match-string (n)
+  (if (match-beginning n)
+      (buffer-substring (match-beginning n) (match-end n))
+    "")
+)
+
+
+
+(defun MacEdit-get-interactive (func)
+  (if (symbolp func)
+      (let ((cust (get func 'MacEdit-interactive)))
+	(if cust
+	    cust
+	  (MacEdit-get-interactive (symbol-function func))))
+    (or (and (eq (car-safe func) 'lambda)
+	     (let ((int (if (consp (nth 2 func))
+			    (nth 2 func)
+			  (nth 3 func))))
+	       (and (eq (car-safe int) 'interactive)
+		    (stringp (nth 1 int))
+		    (nth 1 int))))
+	""))
+)
+
+(put 'search-forward           'MacEdit-interactive "s")
+(put 'search-backward          'MacEdit-interactive "s")
+(put 'word-search-forward      'MacEdit-interactive "s")
+(put 'word-search-backward     'MacEdit-interactive "s")
+(put 're-search-forward        'MacEdit-interactive "s")
+(put 're-search-backward       'MacEdit-interactive "s")
+(put 'switch-to-buffer         'MacEdit-interactive "B")
+(put 'kill-buffer              'MacEdit-interactive "B")
+(put 'rename-buffer            'MacEdit-interactive "B\nB")
+(put 'goto-char                'MacEdit-interactive "N")
+(put 'global-set-key           'MacEdit-interactive "k\nC")
+(put 'global-unset-key         'MacEdit-interactive "k")
+(put 'local-set-key            'MacEdit-interactive "k\nC")
+(put 'local-unset-key          'MacEdit-interactive "k")
+
+;;; Think about kbd-macro-query
+
+
+
+;;; Edit a keyboard macro in another buffer.
+;;; (Prefix argument is currently ignored.)
+
+(defun MacEdit-edit-macro (mac repl &optional prefix buffer hook arg)
+  (or (stringp mac)
+      (error "Not a keyboard macro"))
+  (let ((oldbuf (current-buffer))
+	(from-calc (and (get-buffer-window "*Calculator*")
+			(eq (lookup-key (current-global-map) "\e#")
+			    'calc-dispatch)))
+	(local (current-local-map))
+	(buf (get-buffer-create (or buffer "*Edit Macro*"))))
+    (set-buffer buf)
+    (kill-all-local-variables)
+    (use-local-map MacEdit-mode-map)
+    (setq buffer-read-only nil)
+    (setq major-mode 'MacEdit-mode)
+    (setq mode-name "Edit Macro")
+    (make-local-variable 'MacEdit-original-buffer)
+    (setq MacEdit-original-buffer oldbuf)
+    (make-local-variable 'MacEdit-replace-function)
+    (setq MacEdit-replace-function repl)
+    (make-local-variable 'MacEdit-replace-argument)
+    (setq MacEdit-replace-argument arg)
+    (make-local-variable 'MacEdit-finish-hook)
+    (setq MacEdit-finish-hook hook)
+    (erase-buffer)
+    (insert "# Keyboard Macro Editor.  Press "
+	    (if from-calc "M-# M-#" "C-c C-c")
+	    " to finish; press "
+	    (if from-calc "M-# x" "C-x k RET")
+	    " to cancel.\n")
+    (insert "# Original keys: " (key-description mac) "\n\n")
+    (message "Formatting keyboard macro...")
+    (MacEdit-print-macro mac local)
+    (switch-to-buffer buf)
+    (goto-char (point-min))
+    (forward-line 3)
+    (recenter '(4))
+    (set-buffer-modified-p nil)
+    (message "Formatting keyboard macro...done")
+    (run-hooks 'MacEdit-format-hook))
+)
+
+(defun MacEdit-finish-edit ()
+  (interactive)
+  (or (and (boundp 'MacEdit-original-buffer)
+	   (boundp 'MacEdit-replace-function)
+	   (boundp 'MacEdit-replace-argument)
+	   (boundp 'MacEdit-finish-hook)
+	   (eq major-mode 'MacEdit-mode))
+      (error "This command is valid only in buffers created by edit-kbd-macro."))
+  (let ((buf (current-buffer))
+	(str (buffer-string))
+	(func MacEdit-replace-function)
+	(arg MacEdit-replace-argument)
+	(hook MacEdit-finish-hook))
+    (goto-char (point-min))
+    (and (buffer-modified-p)
+	 func
+	 (progn
+	   (message "Compiling keyboard macro...")
+	   (run-hooks 'MacEdit-compile-hook)
+	   (let ((mac (MacEdit-read-macro
+		       (and (buffer-name MacEdit-original-buffer)
+			    (save-excursion
+			      (set-buffer MacEdit-original-buffer)
+			      (current-local-map))))))
+	     (and (buffer-name MacEdit-original-buffer)
+		  (switch-to-buffer MacEdit-original-buffer))
+	     (funcall func mac arg))
+	   (message "Compiling keyboard macro...done")))
+    (kill-buffer buf)
+    (if hook
+	(funcall hook arg)))
+)
+
+(defun MacEdit-cancel-edit ()
+  (interactive)
+  (if (eq major-mode 'MacEdit-mode)
+      (set-buffer-modified-p nil))
+  (MacEdit-finish-edit)
+  (message "(Cancelled)")
+)
+
+(defun MacEdit-mode ()
+  "Keyboard Macro Editing mode.  Press C-c C-c to save and exit.
+To abort the edit, just kill this buffer with C-x k RET.
+
+The keyboard macro is represented as a series of M-x style command names.
+Keystrokes which do not correspond to simple M-x commands are written as
+\"type\" commands.  When you press C-c C-c, MacEdit converts each command
+back into a suitable keystroke sequence; \"type\" commands are converted
+directly back into keystrokes."
+  (interactive)
+  (error "This mode can be enabled only by edit-kbd-macro or edit-last-kbd-macro.")
+)
+(put 'MacEdit-mode 'mode-class 'special)
+
+(defvar MacEdit-mode-map nil)
+(if MacEdit-mode-map
+    ()
+  (setq MacEdit-mode-map (make-sparse-keymap))
+  (define-key MacEdit-mode-map "\C-c\C-c" 'MacEdit-finish-edit)
+)
+