Re: highlighting non-ASCII characters

[Eli Zaretskii]

> From: Stefan Monnier <address@hidden>
> Date: Tue, 23 Mar 2010 22:47:37 -0400
> Cc: address@hidden
> 
> Also, I'm not sure if proportion compared to total text (or line) is
> a good metric to decide whether it's suspicious.  I don't have much
> better to suggest, tho.

If we go for such a metric, it would need to be augmented by a
database of words where a small number of such characters is
``normal'', not to be highlighted.  This is for words like naïve.
Otherwise the feature will be an annoyance.