Quoted from John_in_NC:Wade had indicated the insert colors would need to be screen colored as the correct color inserts were unavailable. From what I see it looks like he was able to source the correct color inserts.
Maybe he colored them prior to inserting them? Then he wouldn't have to change or make new screenprint films.
I always thought all the holes were drilled and routing was completed prior to silkscreening application. Interesting.