Doesn't parse some accented characters (i.e. é)

[nap-sam-dean]

When I pass in

@"Sérum illuminateur"

the attributed string returns with this

@"S�rum illuminateur"

[dougdot3]

Same problem. Has this been resolved?

[Jeehut]

Also doesn't parse the following characters for me (seems like not to support full Unicode):
ß•