bug#15925: 24.3.50; error when customizing whitespace-display-mappings

[Lars Ingebrigtsen]

Mauro Aranda <maurooaranda@gmail.com> writes:

> Yes.  I think there were two suggestions, which if I'm not mistaken can
> be summarized as:
> - Display newline as \n, tab as \t, etc.
> - Display newline as C-j (or ?\\C-j, or \\C-j, etc), tab as C-i, etc.
>
> To those suggestions, I add one of mine:
> - Display newline as ^J, tab as ^I, etc.
>
> That is what Isearch does, and I think it would not be much of a
> trouble to implement that.  Furthermore, we already display other
> non-printable characters like that, so my suggestion would just
> change newline and tab, I think.

Isearch is a bit special here (being interactive)...

My guess is that more people understand that \n is newline than people
remember that ^J is newline.  (The same goes for \t/^I, but probably to
a lesser degree.)

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   bloggy blog: http://lars.ingebrigtsen.no