I have uploaded the latest version of the architecture document to GridForge for GGF-15. It can be found at: https://forge.gridforum.org/projects/ogsa-d-wg/document/Strawman-Architectur... I will retain the write lock for now on the document. If you need to make updates, either send them to me or ask me for the lock and I will give you the write lock. Thanks. Allen