Adam could you provide a description of the method for a system of proportional approval voting that needs the above criteria? I've made several attempts to devise such a method and must admit failure.
I'm not sure what you mean by "needs the above criteria", but here's the initial thread about PAV:
http://groups.yahoo.com/group/election-methods-list/message/6367
and here's some commentary I had before:
http://groups.yahoo.com/group/election-methods-list/message/8744
-Adam
