I've uploaded my schemas/wsdls for the EPS to Grid-Forge at https://forge.gridforum.org/sf/docman/do/listDocuments/projects.ogsa-rss-wg/docman.root.current_drafts They are the four most recent files, and have .xsd/.wsdl extensions. My presentation is in the GGF17 subfolder of the Meeting Materials folder. Donal.