http://bugs.winehq.org/show_bug.cgi?id=10765
--- Comment #6 from Damjan Jovanovic damjan.jov@gmail.com 2008-08-22 07:49:01 --- Created an attachment (id=15548) --> (http://bugs.winehq.org/attachment.cgi?id=15548) Handle negative numbers in VarFormat
Here's a patch that should fix negative numbers, I've already sent it to wine-patches.
I'm still looking at the thousands separators.