[luatex] What happens to glyphs not in the font?

[Martin Schröder]

2014-03-24 22:31 GMT+01:00 Arno Trautmann <Arno.Trautmann at gmx.de>:
> What happens when I input a character that is not available in the current
> font?

I'd expect
Missing character: There is no � in font cmr10!
(maybe even with an "ß" :)

Best
   Martin