All, I think we are nearly there... below is a link to a change tracked version of GFD 108 that addresses (I hope) all of the issues that have come up during our recent implementation experiences. The WSDL and schemas have been updated and clarifications and corrections made to the text. *** Please review and make comments by the Friday 21st March 2008 *** https://forge.gridforum.org/sf/docman/do/downloadDocument/projects.ogsa-bes-... Thanks, Steven