 	  '((paragraph-separate . "^[ \t]*$")
 	    (paragraph-start	 . "^[ \t]*$")
 	    (require-final-newline . t)
-	    (comment-start .		"## ")
+	    (comment-start .		"# ")
 	    (comment-start-skip .	"# *")
 	    (comment-column . 40)
 	    (indent-region-function . py-indent-region)

	    ("\C-c\C-p"  . py-previous-statement)
	    ("\C-c\C-u"  . py-goto-block-up)
	    ("\C-c\C-m"  . py-mark-block)
	    ("\C-c#"	 . comment-region)
	    ("\C-c?"	 . py-describe-mode)
	    ("\C-c\C-hm" . py-describe-mode)
	    ("\e\C-a"	 . beginning-of-python-def-or-class)

	(forward-line 1))))
  (set-marker end nil))

(defun py-comment-region (beg end &optional arg)
  "Like `comment-region' but uses double hash (`#') comment starter."
  (interactive "r\nP")
  (let ((comment-start "## "))
    (comment-region beg end arg)))


;; Functions for moving point
