Do Groff letter modes work in latest git?

[Myles English <mylesenglish@gmail.com>]

Hi,

Following the announcement that writing letters was possible using the
Groff exporter in this thread:

http://lists.gnu.org/archive/html/emacs-orgmode/2012-08/msg00416.html

I decided to have a go but the resulting pdf does not look much like a
letter, more like a memo, and the tags :FROM: :TO: etc are still visible
in the text.  I was expecting a nicely formatted letter.

Steps to reproduce:

1. starting emacs with emacs -Q and loading org-mode via the latest git
   head at ~/.emacs.d/plugins/org-mode

(add-to-list 'load-path
             "~/.emacs.d/plugins/org-mode/lisp")
(require 'org-install)

(add-to-list 'load-path
 	     "/home/myles/.emacs.d/plugins/org-mode/contrib/lisp")
(require 'org-e-groff)

2. open an org document containing:

#+AUTHOR: Mickey Mouse
#+TITLE: Example from Worg
#+GROFF_CLASS: letter

* FROM								       :FROM:
Joe Smith
00 Street
City, ST, 00000
* TO									 :TO:
Maria Rivera
Urbanizacion Palma Lejos
Calle 22, Bloque A, Numero 10
Ciudad, ES, 00000
* BODY								       :BODY:
letter content
* Copy to								 :NS:
Jill Brown

3. M-x org-e-groff-export-to-pdf

4. open the resulting pdf

Can anyone see where I may be going wrong?

Thanks,

Myles