Comment by [email protected]: The -aux directory is named after the module, not any of the classes.
@rjrjr: I think the question is about how to control the name of the generated Messages interface so the translations can be put in the right property files. For more information: http://code.google.com/p/google-web-toolkit/wiki/UiBinderI18n -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
