http://bugs.winehq.org/show_bug.cgi?id=21975
--- Comment #4 from Joerg Schiermeier newsletter@Schiermeier-Software.de 2010-03-08 20:37:06 --- Additional info: I downloaded the DEB-Version of wine v1.1.37 and wine v1.1.38 and install them. This gave me the two borders inside I was searching.
This mistake didn't happen in v1.1.37, but in v1.1.38. So is somewhere between.
Next weekend I will revert the identified patch and recompile all.