Dissatisfaction has surfaced in the OpenSolaris community. The dispute centers around how derivatives can use the OpenSolaris name and branding. Sun says that permitting broad downstream use of the OpenSolaris name would risk diluting the Solaris trademark, and it has stated that a policy needs to be established on how the name can and cannot be used. A member of the governance board has resigned. This looks similar to what happened with the Mozilla trademark.