marmot-te <marmot-te@riseup.net> writes:

> I constated that using the read syntaxe ?\“
> will interfere with any prettified symbols below it in the buffer.
>
> To reproduce :
> (setq-default prettify-symbols-alist ’((“lambda” . 955)))
> (prettify-symbols-mode 0)
> (prettify-symbols-mode 1)
> lambda
> ?\“
> lambda

I'm guessing that your mail software has destroyed the code example, and
that it was supposed to be:

(setq-default prettify-symbols-alist '(("lambda" . 955)))
(prettify-symbols-mode 0)
(prettify-symbols-mode 1)
lambda
?\"
lambda

If I try that example, though, I'm not able to reproduce the bug.  I
get: