Original Commentary

Yes, the sales and marketing departments have been merged. No, the manuals have not been changed. Different departments have different dress codes, of course. No point having Maintenance, Sales, Executive, and Accounting all dress the same - Terrence

Modern Commentary
And the advantage of writing everything down is that one can find exceptions to the rules, edge cases, and other things that weren't planned as well as the authorities might like.

I'm assuming the four hours included a lot of cross-referencing and a dinner break. Those grilled cheese sandwiches weren't going to eat themselves. - Terrence