Finally there is more exposure of the importance of human centered design for voting machines!

Changes in e-voting likely coming, experts say There's a consensus to
do something, but it is ahead of the solution, one secretary of state
said.

www.infoworld.com/article/0...fix_1.html

'But e-voting machines need audit mechanisms and a "transparent"
design that allows voters to understand how votes are counted, she
added. Without an audit mechanism, "it simply is not possible to know
if a problem has happened" in an e-voting machine, she said.'