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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: Unicode fonts - Re: Why do I find ^L in elisp code?
Date: Mon, 24 May 2021 18:02:49 +0300
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In-Reply-To: <YKu3NvLGeNleVLVy@protected.localdomain> (message from Jean Louis
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> Date: Mon, 24 May 2021 17:24:54 +0300
> From: Jean Louis <bugs@gnu.support>
> Cc: help-gnu-emacs <help-gnu-emacs@gnu.org>
> 
> These letters like 𝐦𝐚𝐭𝐡𝐞𝐦𝐚𝐭𝐢𝐜𝐚𝐥 𝐛𝐨𝐥𝐝 should be supported by every
> English screen reader, regardless

How far are you prepared to go with these ridiculous "should be
supported" requirements?  Would you also like "реасе" to be supported
by English screen readers, for example?

You are judging characters by their appearance, which is incorrect.
Characters should be judged by their codepoints and their attributes,
not by how they look in some particular font.