Interesting! I was expecting to see a chip with one
of the four inserts (in original configuration)
missing. I wonder if this is really an error or just
an originally planned "3-insert-chip" that somehow got mixed in
with a "4-insert-chip-run" after they decided on 4
and not 3 - destroying the balance (for some
reason). Would a back up be this close??

Maybe I'm thinking too hard and need to get a job?
<g>

JB