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From: Stefan Kangas <stefankangas@gmail.com>
To: Peter Mao <peter.mao@gmail.com>
Cc: 65884-done@debbugs.gnu.org
Subject: bug#65884: 29.1; prettify-symbols-unprettify-at-point documentation
Date: Wed, 13 Sep 2023 13:45:47 -0700	[thread overview]
Message-ID: <CADwFkmm7yEeQPG_B+bYjxUOH5Up_ovY7XdaQwU2G+dZisQ8gLA@mail.gmail.com> (raw)
In-Reply-To: <CAEK3s1OiEDq_TN_tqyw86UD9EKS9-XJRG7Cex2hx4YOfrQ3wqA@mail.gmail.com> (Peter Mao's message of "Mon, 11 Sep 2023 21:20:25 -0700")

Version: 29.2

Peter Mao <peter.mao@gmail.com> writes:

> I just learned about prettify-symbols mode and prettify-symbols-unprettify-at-point from Tony Zorman's recent blog post, so I tried it out, unsuccessfully
> at first...
>
> Recipe from emacs -Q:
>
> In the *scratch* buffer:
> M-x prettify-symbols-mode
> (setq prettify-symbols-unprettify-at-point t)
> C-x C-e ;; to evaluate the setq
> lambda  ;; the symbol λ appears
> C-b
>
> At this point, I'm expecting the symbol λ to deprettify back to
> "lambda", but it does not.
>
> Looking in the code in prog-mode.el, I see that the unprettification
> needs to be set **before** the minor mode is activated in the buffer.
> Perhaps this should be pointed out in the documentation?

Thanks, I've now documented this on emacs-29.





  reply	other threads:[~2023-09-13 20:45 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-12  4:20 bug#65884: 29.1; prettify-symbols-unprettify-at-point documentation Peter Mao
2023-09-13 20:45 ` Stefan Kangas [this message]
2023-09-14  5:46   ` Eli Zaretskii
2023-09-14  6:04     ` Stefan Kangas

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