Hi, I've uploaded draft 6 of the SPMDApplication extension and I am attaching a clean (not change-tracked) pdf file. This is probably a good draft to look at if you are interested in this extension. If you do, please check Table 4-1 (p3) which defines URIs for a number of parallel environments. Send me an email if you want to add any other environments to this table. The bar is quite low. We need a url to a website describing the environment and for at least a few of us to recognize it when we see it. SPDMApplication (MS Word, change tracked) https://forge.gridforum.org/sf/go/doc13788?nav=1 SPMDApplication schema https://forge.gridforum.org/sf/go/doc13970?nav=1 -- Andreas Savva Fujitsu Laboratories Ltd