Dan - Looks like we can and probably should reuse some of the formatting and glossary entries you have found. I was wondering if we should check some of the other TC's to see if we can gather additional items that may help provide a wider set of definitions. I believe I saw some references to the terms producer/consumer within some of the documents from the XACML. Unless there are objections, I will try and see if I can get some defs out of their docs relating to the p/c clarification.