On Tue, 23 Mar 2010 14:08:42 +0100 Lennart Borgman <address@hidden> wrote:
...
LB> (defface markchars-face
LB> '((t (:underline "light blue")))
LB> "Face for `markchars-mode' char marking."
LB> :group 'markchars)
LB> (defconst markchars-keywords
LB> `(
LB> ("[[:nonascii:]]"
LB> (0 (put-text-property (match-beginning 0) (match-end 0)
LB> 'face 'markchars-face)))
LB> ))
This is what I was thinking of, and the effect should be subtle. The
light blue underline is pretty good; it would be nice if it could be a
choice between a few similarly well-chosen defaults (I'm hardly the one
to provide them, though).
I would make this an Emacs first-class option rather than an optional
library. I think it's really useful.