http://bugs.winehq.org/show_bug.cgi?id=29856
--- Comment #1 from Frédéric Delanoy frederic.delanoy@gmail.com 2013-05-07 08:36:47 CDT --- Still in 1.5.29.
Probably not related, but for sake of completeness, I get an error popup message on program startup:
Required Unicode font is not installed on this system.
Unable to provide Virtual Keyboard