Re: History for query replace pairs

[Stefan Monnier]

> 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).


        Stefan