It's interesting to see how the whole process changed with the emergence of computers: The typesetting part, that is knowledge based, was completly transformed

It's interesting to see how the whole process changed with the emergence of computers: The typesetting part, that is knowledge based, was completly transformed by computers. And all those machines for the task disapeared. And in the printing part, that is a physical process, you still have similar machines. Although there were optimized and modernized.