http://bugs.winehq.org/show_bug.cgi?id=21413
--- Comment #24 from Vitaliy Margolen vitaliy@kievinfo.com 2010-01-25 00:01:46 --- They kind of are... only in ucs-2. You can recode them with 'recode co..utf-8' (this is for poster to recode them and attach plain text _ascii_ files).