ORM Designer 2.1.6.678, MVC Symfony2, ORM Doctrine2
It is possible to create a new project, model and then just click export. Without expert knowledge I don't know where to set export settings (yeah, module settings ... but I'm a novice for the sake of this bug report). GUI says "Export complete" although no files are listed at all.
This needs a warning "You do not have set any export settings, go to ..."