interesting model

 Here is one model 
We should collect these
 
 
Note that many rejected notions are 'accepted with modification' 
 
 
http://www.w3.org/QA/WG/2003/09/Intro-DoC.html 
 
Gregg
------------------------
Gregg C Vanderheiden Ph.D. 
Professor - Depts of Ind. Engr. & BioMed Engr.
Director - Trace R & D Center 
University of Wisconsin-Madison 
< <http://trace.wisc.edu/> http://trace.wisc.edu/> FAX 608/262-8848 
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