http://bugs.winehq.org/show_bug.cgi?id=25018
--- Comment #2 from Anders Jørgensen spirit55555@gmail.com 2010-11-04 12:09:41 CDT --- (In reply to comment #1)
It does: http://source.winehq.org/git/wine.git/?a=blob;f=dlls/shell32/xdg.c
do you have a specific example of one we're missing?
I see a .wine folder in my home folder.