Quote Originally Posted by Iscah View Post
It's like the difference between "the high school" and "Exampleton High School".
That's not a great analogy. "Exampleton High School" is a named high school. If the high schools in an area were simply numbered, it would be fine to common case them: high school I, high school II, high school III, etc.

Cf. page 1, page 2, page 3; step I, step II, step III.