From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rasmus <rasmus@gmx.us>
Subject: Re: Citation syntax: Underscore MUST(?) be allowed in cite keys?
Date: Wed, 04 Mar 2015 20:01:48 +0100
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Vaidheeswaran C <vaidheeswaran.chinnaraju@gmail.com> writes:

> I am complaining about how org-element.el behaves.
>
> This [cite:@adler_how_1972] becomes this:

Oh, you are right.  _ is only allowed as the first character, as you
probably saw.  See http://permalink.gmane.org/gmane.emacs.orgmode/95609.
I would tend to agree that this is problematic, but _ is itself
problematic since it's the subscription character...  From
http://permalink.gmane.org/gmane.emacs.orgmode/95631 I gather that key
support is modeled after Pandoc, but AFAIK Pandoc *does* support _ as part
of the key cf. http://pandoc.org/README.html#citations.

So yeah, I agree with you.

–Rasmus

-- 
ツ