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Re: Can watermarking Unicode text using invisible differences sneak thro
From: |
Eli Zaretskii |
Subject: |
Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it? |
Date: |
Thu, 10 Feb 2022 08:26:03 +0200 |
> From: Richard Stallman <rms@gnu.org>
> Cc: psainty@orcon.net.nz, luangruo@yahoo.com, emacs-devel@gnu.org,
> kevin.legouguec@gmail.com
> Date: Wed, 09 Feb 2022 22:57:51 -0500
>
> > If I understand correctly what you want, you should use U+25CC DOTTED
> > CIRCLE before the combining character, not SPACE.
>
> Maybe that is right, but I don't understand it.
> Why is that right?
The dotted circle is the accepted method of showing stand-alone
combining characters. It is used everywhere, and U+25CC exists for
that very purpose.
> > > It wouldn't be very hard to add a list of extra decompositions that
> > > are not known to Unicode itself.
>
> > Sure, but that means we'd need some manually-maintained database
> > anyway.
>
> Maybe so. But these automatic methds will make a good simplification
> even if it doesn't simplify everything perfectly.
We disagree about whether this is a significant simplification.
Looking at the giant Lynx-derived database in latin1-disp.el, I fail
to see how making a small part of it auto-generated would be a win.
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, (continued)
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Eli Zaretskii, 2022/02/04
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/05
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Eli Zaretskii, 2022/02/06
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/07
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Eli Zaretskii, 2022/02/07
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/07
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Eli Zaretskii, 2022/02/08
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/08
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Eli Zaretskii, 2022/02/09
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/09
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?,
Eli Zaretskii <=
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/11
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Eli Zaretskii, 2022/02/12
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/13
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Eli Zaretskii, 2022/02/14
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/14
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Eli Zaretskii, 2022/02/15
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/15
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Eli Zaretskii, 2022/02/16
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Richard Stallman, 2022/02/18
- Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?, Tomas Hlavaty, 2022/02/12