Codes in Mormon History

1. The most difficult part was keeping track of who was who. There were a lot of people that did different things, so it took some work to keep it straight.

2. It was interesting to learn that the heading in the Doctrine and Covenants contained an error. I remember reading it but being unable to find the unusual names. It was also interesting to see that codes were necessary for secure communication between Latter-day Saints between Utah and Washington DC.