http://bugs.winehq.org/show_bug.cgi?id=4932
------- Additional Comments From gauleng@gmail.com 2006-26-03 07:13 ------- In "Desktop Entry Specification", "Basic format of the file" section, values appear without quotes: http://standards.freedesktop.org/desktop-entry-spec/latest/.
I think it's a wine bug, since if you add quotes to the value, they are appended to the path, and it isn't a valid path. If Gnome supports that, they do it for compatibility. (and I don't know wine structure, I tried to guess the component :). But thanks for the information)