http://bugs.winehq.org/show_bug.cgi?id=12338
--- Comment #2 from Lei Zhang thestig@google.com 2008-04-03 12:42:22 --- Rather than filing a bug, why not contribute to Wine by updating the documentation?
Please submit a patch for this to wine-patches. The Wine documentation lives in CVS still:
http://www.winehq.org/site/cvs
FYI, the latest version of Bochs was release in December 2007, I wouldn't call that "not longer developed".