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Re: History for query replace pairs

From: Stefan Monnier
Subject: Re: History for query replace pairs
Date: Sat, 08 Nov 2014 21:01:54 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux)

> The same reason why `prettify-symbols-alist' with ("->"  . ?→) exists -
> because it's prettier than ASCII art :)

I know, but 

> Then the most reliable detection would be to use char-displayable-p.

char-displayable-p doesn't work reliably for text-terminals.
And of course we can't use the same separator globally, because
char-displayable-p can return different results in different terminals
(or even different frames).


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