[E-voting] Optical scan info and discussion of vulnerabilities

[Catherine Ansbro]

http://www.bbvforums.org/forums/messages/2197/2351.html?1106257638#POST2949

This links to docs and subsequent discussion thread re: optical scan 
machines, and implications of how certain thresholds are set (and how 
they can be manipulated).  This discussion will continue so anyone 
interested in this topic may want to return to check it from time to time.

Catherine