   displayed, for zebra-tabling."
   (let* ((tweet-id (xml-first-childs-value tweet 'id))
          (retweet (xml-first-child tweet 'retweeted_status))
-         (retweeted-by 
+         (retweeted-by
           (if retweet
               (or (xml-first-child tweet 'user) (xml-first-child tweet 'sender))))
          (retweeted-by-user-id
-          (if retweet 
+          (if retweet
               (or (xml-first-childs-value retweeted-by 'screen_name) "??")))
          (retweeted-by-user-img
           (if (and retweet twit-show-user-images)
-              (twit-get-user-image (xml-first-childs-value retweeted-by 'profile_image_url) 
+              (twit-get-user-image (xml-first-childs-value retweeted-by 'profile_image_url)
                                    retweeted-by-user-id)
             nil))
 
-         (tweet 
+         (tweet
           (if retweet
               retweet
             tweet))


(defcustom twit-show-user-images nil
   "Show user images beside each users tweet."
   :type 'boolean
   :group 'twit)


              (let ((fill-column (- (window-width twit-window) 2)))
                (insert "\t")
                (insert message)
                (when twit-fill-tweets
                  (fill-region (point-min) (point-max)))
                (buffer-substring 2 (point-max))))))
      (twit-insert-with-overlay-attributes (twit-keymap-and-fontify-message message)
                                           '((face . "twit-message-face"))
