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Re: cannot add \frownie to pretty-list


From: Uwe Brauer
Subject: Re: cannot add \frownie to pretty-list
Date: Thu, 18 Nov 2021 18:26:26 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux)

> Uwe Brauer <oub@mat.ucm.es> writes:

> For one thing, it would have to be called "\\frownie" rather than
> "\\frowie".  For another, you add an unrelated character after the
> frownie (the ?☹) that Emacs identifies as

>              position: 1115 of 1246 (89%), column: 30
>             character: ️ (displayed as ️) (codepoint 65039, #o177017, #xfe0f)
>               charset: unicode (Unicode (ISO10646))
> code point in charset: 0xFE0F
>                syntax: w      which means: word
>              category: ^:Combining
>              to input: type "C-x 8 RET fe0f" or "C-x 8 RET VARIATION 
> SELECTOR-16"
>           buffer code: #xEF #xB8 #x8F
>             file code: #xEF #xB8 #x8F (encoded by coding system raw-text-unix)
>               display: by this font (glyph code)
>     ftcrhb:-PfEd-Unifont-normal-normal-normal-*-15-*-*-*-d-0-iso10646-1 
> (#xDD12)

> Character code properties: customize what to show
>   name: VARIATION SELECTOR-16
>   general-category: Mn (Mark, Nonspacing)
>   decomposition: (65039) ('️')

Ha, here is the thing use lars function and you obtain 
☹️  now do the same but then run delete-backward-char and you obtain 
☹ that is really odd.

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