| 
 They decide 
to go to lunch without voting and without mentioning it to a 
pollworker?  If you really believe this isn't an absurd example, then 
you are going to need a Spyrus at the gate to confirm that people have actually 
voted.  You'd need it to catch people who are given cards but don't even 
put them in the machine, nevermind those who put them in and then 
cancel. 
 With 
VCProgrammer we can do all kinds of neat things.  We could even 
track that your indecisive-lunch-voter canceled their ballot when the 
card is recycled through VCProgrammer.  When they return from lunch, 
VCProgrammer knows they canceled and a new card is issued.  I suppose you 
are now going to tell me that she the took the canceled card 
with her and then lost it at lunch.  Fair enough;  I don't have 
all the answers.  We are probably also going to have multiple-personality 
voters who swear they were never in to vote this morning, and demand a new 
smart card.  We'll probably need to check the ADA act for provisions 
here. 
 The Jornada is exactly like the Spyrus, except 
that the Jornada is 16 times as expensive, and the Spyrus is easier to 
use. But you are ignoring my central thesis.  The voter 
can find and use the hidden cancel button.  They will.  So will 
Shamus, Craft, and the LA Times.  If you believe they won't, then 
let's have the aformentioned written paragraph to this effect, and move 
on.  Myself, I wouldn't design a voting system based on this premise, but 
hey, that's me. Ken |