Existing Wording: integer: A signed 32-bit integer?

unsignedInt: Any non-negative integer (e.g. >= 0)

positiveInt: Any positive integer (e.g. >= 1)

Comment:

Are unsigned and positiveInt specializations of integer? That is, are they restricted to the intersection with a 32-bit signed int? are they 32-bit unsigned values? or is there some other size restriction?

Why does the regex for positiveInt allow a + sign, but unsigned doesn't? Neither can be negative.

Summary:

Clarify magnitude of unsigned and positive ints