Well, with the growth of professionalism, everything became the written word, the printed word. And so there had to be a collection policy. There had to be euthanasia policy. There had to be a formalization of the processes for record keepers, for a record keeper. They had to be all of these, essentially cookbook recipe type information sources that in the case of your absence or in the case of you no longer being there, that this information could be passed from person to person.
