Hi Stef, I've never experienced a bug specific to Safari and I did basically all my development using that web-browser. For the releases I also tested most important functionality on IE and Mozilla. When trying to create a new role in Safari I get 'Message not understood: #roleToCreate:'. Having a look at the html I see that there is a missing action-attribute in every form-tag in the admin interface. This attribute is required by the HTML standard and obviously Safari isn't using the same default value as IE and Mozilla (they both use the current url, whereas Safari used the root) do. When rendering a form in an action one should always call self renderForm: [ ... instead of html form: [ This ensures that the form is setup-correctly for the current action. Cheers, Lukas -- Lukas Renggli http://renggli.freezope.org