I cannot add fonts to the All Server Fonts workgroup in Universal Type Client
Full Administrators have an "All Server Fonts" workgroup, where they can view all of the fonts that have been added to the server, including fonts in server-based personal workgroups. "All Server Fonts" is not a true workgroup, so it is not possible to add fonts to it directly. Removing a font from this workgroup removes it from all workgroups on the server, including server-based personal workgroups. Removing a font from "All Server Fonts" does not remove it from local (client-based) personal workgroups.