01
A change is agreed standing on site — a wall moved, a fixture upgraded — confirmed with a handshake and a phone photo, and nobody writes it down as a change order.
Sorting it out later
Stopping to paper it feels like slowing the job down, and the site super's job is to keep the crew moving, not to do admin standing in the driveway. So the record becomes "we'll sort it out later" — and later, three different people remember it three different ways.
