From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabrice Popineau Subject: Re: ox-beamer and CUSTOM_ID Date: Tue, 13 Oct 2015 23:12:48 +0200 Message-ID: References: <87pp0izi1f.fsf@nicolasgoaziou.fr> <87h9luzgyd.fsf@nicolasgoaziou.fr> <874mhuze22.fsf@nicolasgoaziou.fr> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a1137b4f894d275052202e9ef Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:41944) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm6sf-0007DL-Hf for emacs-orgmode@gnu.org; Tue, 13 Oct 2015 17:13:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zm6se-0003KH-FU for emacs-orgmode@gnu.org; Tue, 13 Oct 2015 17:13:09 -0400 Received: from mail-oi0-x235.google.com ([2607:f8b0:4003:c06::235]:33029) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm6se-0003K0-A8 for emacs-orgmode@gnu.org; Tue, 13 Oct 2015 17:13:08 -0400 Received: by oiar126 with SMTP id r126so17304162oia.0 for ; Tue, 13 Oct 2015 14:13:07 -0700 (PDT) In-Reply-To: <874mhuze22.fsf@nicolasgoaziou.fr> List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-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: Fabrice Popineau , "emacs-orgmode@gnu.org" --001a1137b4f894d275052202e9ef Content-Type: text/plain; charset=UTF-8 2015-10-13 22:52 GMT+02:00 Nicolas Goaziou : > Fabrice Popineau writes: > > > This time , I'm the one who is puzzled: > > what is the point in naming the link "foo" and getting sec:orgheadline1 > > instead? :-) > > > > If you add :BEAMER_OPT: label=foo > > to the properties of the first frame, then you get the foo label. > > But that doesn't seem very obvious to me. Why not taking directly the > > CUSTOM_ID label ? > > Because CUSTOM_ID's value may contain forbidden characters in LaTeX, > e.g., "%". Oh ... thanks for this explanation. Speaking for myself, I would have prefered to take the risk to use forbidden characters in CUSTOM_ID. > See also `org-latex-prefer-user-labels', which is not > implemented in Beamer, since BEAMER_OPT can already force a value for > label. > This is a pity. Things would be more straightforward. Regards, Fabrice --001a1137b4f894d275052202e9ef Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable


2015-10-13 22:52 GMT+02:00 Nicolas Goaziou <mail@nicolasgoaziou.f= r>:
Fabrice Popineau <= ;fabrice.popineau@gmail.com> writes:

> This time , I'm the one who is puzzled:
> what is the point in naming the link "foo" and getting sec:o= rgheadline1
> instead? :-)
>
> If you add :BEAMER_OPT: label=3Dfoo
> to the properties of the first frame, then you get the foo label.
> But that doesn't seem very obvious to me. Why not taking directly = the
> CUSTOM_ID label ?

Because CUSTOM_ID's value may contain forbidden characters in La= TeX,
e.g., "%".

take the risk to use forbidden characters in CUSTOM_ID.
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