The SM 2.0 documents that Pete worked on earlier are at the following locations: ftp://pwg@pwg.org/pub/pwg/mfd/wd/wd-pwgsemanticmodel20-20120103.pdf ftp://pwg@pwg.org/pub/pwg/mfd/wd/wd-pwgsemanticmodel20-20120103.docx Daniel. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.