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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: [emacs-bidi] Treatment of LRE,RLE,LRO,RLO,PDF,LRM,RLM
Date: Thu, 18 Nov 2010 22:04:35 +0200
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Cc: handa@m17n.org, schwab@linux-m68k.org, emacs-devel@gnu.org
To: Stefan Monnier <monnier@IRO.UMontreal.CA>
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> From: Stefan Monnier <monnier@IRO.UMontreal.CA>
> Cc: Andreas Schwab <schwab@linux-m68k.org>, emacs-devel@gnu.org,
>         handa@m17n.org
> Date: Wed, 17 Nov 2010 18:59:15 -0500
> 
> > Btw, how to display code points smaller than 256? \uNN or \u00NN?
> 
> I think \u00NN is the clear winner.

It's according to RFC 5137, so yes.

But what about code points above MAX_UNICODE_CHAR?  Currently we
display them as [E+NNNNNN].  Use \eNNNNNN?