Ivan: I included a section on Services, to try to clarify things a bit. Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: fragment_DeveloperOverview.ppt Type: application/vnd.ms-powerpoint Size: 820736 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/ag-dev/attachments/20030903/2eebf2d1/attachment.ppt>