If you're using `W k' to deuglify messages, you may have encountered
the problem that messages with MIME parts (or format=flowed)
completely disappear from the Article Buffer.  This is due to the
brain-dead implementation of `gnus-outlook-rearrange-article' (won't
mention the author :-).  Perhaps, the bug Rainer Steib reported in
<v9fzzckh3g.fsf@marauder.physik.uni-ulm.de> is releated to this.

I was trying to fix it, but now I'm completely stuck.

The new function correctly calculated to two regions but transposing
results in the deletion of the second region (to be moved to thw top
of the article).  Furthermore, the whole article header becomes a
large button?!

I've attached a test message which shows the effect.

New functions:

(defun gnus-outlook-rearrange-article (from-where)
  "Put the text from `from-where' to the end of buffer at the top of
the article buffer."
  (save-excursion
    (let ((inhibit-read-only t)
	  (cite-marks gnus-outlook-deuglify-cite-marks))
      (gnus-with-article-buffer
	(setq tmp-point (point))
	(beginning-of-buffer)
	(setq body-point-min (point))
	(goto-char from-where)
	(beginning-of-line)
	(setq citation-min (point))
	(goto-char tmp-point)
	(gnus-message 3 "%s-%s <-> %s-%s"
		      citation-min (point-max) body-point-min (- citation-min 1))
	(unless (search-forward-regexp
		 (concat "^[ \t]*[^" cite-marks "\n]") nil t)
	  (transpose-regions citation-min (point-max)
			     body-point-min (- citation-min 1)))))))


(defun gnus-article-outlook-deuglify-article ()
  "Deuglify broken Outlook (Express) articles and redisplay."
  (interactive)
  (gnus-outlook-deuglify-article))

Cheers, Ray
-- 
It's clear that whoever set up the font colorings for most programming
modes has seen too many Peter Max posters, or did more acid than I did
in the 60's.                     (Charles R. Martin in gnu.emacs.help)