http://bugs.winehq.org/show_bug.cgi?id=34109
--- Comment #4 from James E. LaBarre jamesl@bestweb.net 2013-09-27 15:39:03 CDT --- I disagree with Rosanne DiMesio's suggestion that the bug is not important. SO long as the OSS alternatives do not support javascript, etc, then the only option to working with such files is the proprietary MSWindows version under Wine.