help: gnus-posting-styles problems

[Nick Papadonis <nick@coelacanth.com>]

Hi.  I tried using gnus-posting-styles awhile back, but had trouble.
I recently updated xemacs 21.1.13 and latest cvs snapshot of gnus.

Everything in my gnus-posting-styles works, except for recognizing the
'To:' field in the header.  I would like to change my reply from field
give a To: field in the original message.

Does anyone have any idea whats wrong with the following?  It's based
off the example in the info files.
  
(setq gnus-posting-styles
      '((".*"
	 (signature-file "~/.signature")
	 (name "Nick Papadonis")
	 (organization "blah"))
	(header "From.*To" "npapadon@yahoo.com"
		(organization "Somewhere, Inc."))
	("^nnml:.*coelacanth"
	 (organization "Blah"))
	("^nn.+:"
	 (signature-file "~/.signature"))))

Thanks.

-- 
- Nick