The only difference was that a different product was being produced, and the management now was Toyota management. That plant went from having the poorest productivity and the poorest quality of any General Motors plant in the country to having the best productivity and the best quality. And so it was a question of changing the management organization philosophy -- for example, with respect to workers. The workers were organized into teams. Whereas there were hundreds of job classifications in the past, now there were two job classifications. These pull cords were put on the production line. The just-in-time system was introduced.