From mboxrd@z Thu Jan  1 00:00:00 1970
From: pinard@iro.umontreal.ca (=?utf-8?Q?Fran=C3=A7ois?= Pinard)
Subject: Re: Changing [X] by something else
Date: Sun, 12 Feb 2012 09:12:22 -0500
Message-ID: <87fwegrvi1.fsf@iro.umontreal.ca>
References: <878vkdfemv.fsf@iro.umontreal.ca> <81r4y1751r.fsf@gmail.com>
	<87k43swz2b.fsf@iro.umontreal.ca> <81zkco7evn.fsf@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([140.186.70.92]:41412)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <pinard@iro.umontreal.ca>) id 1RwaAD-0006xS-Ov
	for emacs-orgmode@gnu.org; Sun, 12 Feb 2012 09:12:26 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <pinard@iro.umontreal.ca>) id 1RwaAC-0007oI-N9
	for emacs-orgmode@gnu.org; Sun, 12 Feb 2012 09:12:25 -0500
Received: from 206-248-137-202.dsl.teksavvy.com ([206.248.137.202]:55661
	helo=mercure.epsilon-ti.ca) by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <pinard@iro.umontreal.ca>) id 1RwaAC-0007o5-JH
	for emacs-orgmode@gnu.org; Sun, 12 Feb 2012 09:12:24 -0500
In-Reply-To: <81zkco7evn.fsf@gmail.com> (Jambunathan K.'s message of "Sun, 12
	Feb 2012 11:49:24 +0530")
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/emacs-orgmode>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
To: Jambunathan K <kjambunathan@gmail.com>
Cc: emacs-orgmode@gnu.org

Jambunathan K <kjambunathan@gmail.com> writes:

>> Ctrl-S being turned into a rectangle is mysterious.  Is it the
>> standard way for Emacs to tell about a non-printable character?

> You can see the tick mark if you follow this link:
> http://article.gmane.org/gmane.emacs.orgmode/52281

Oops, indeed!

Checking more closely on the message you originally sent to me (with a
Cc: to the mailing list)...  There were two check marks in the message.
If I open the message raw in Gnus (`C-u g' in the summary buffer), I see
both of them coded as =3DE2=3D9C=3D93.  But if I let Gnus to render the
message, while the first check mark is OK, the second gets mangled into
a Ctrl-S.  Could it be a problem with the Gnus rendering mechanics for
whatever sits between #+begin_src and #+end_src?

> If the above command doesn't yield a tick mark the issue is with your
> setup.

Changing the Ctrl-S by the check mark, within ~/.emacs, now makes much
more sense!  I'm getting exactly what I wanted through this writing,
inspired from yours (thanks, Jambunathan!):


(font-lock-add-keywords
 'org-mode
 '(("\\[\\(X\\)\\]"
    (0 (progn (compose-region (match-beginning 1) (match-end 1) "=E2=9C=94"=
) nil)))
   ))


I'm being lucky here, as I only barely understand what the incantation
means! :-)

Fran=C3=A7ois