eed done or a record made, that is, a type of event that
is openly observable and not riddled with speculation as to
its very occurrence.  In contrast, a statement of Case may
refer to a hidden or a hypothetical cause, that is, a type
of event that is not immediately observable to all concerned.
Obviously, the distinction is a rough one and the question
of which mode applies can depend on the points of view that
different observers adopt over time.  Finally, a statement
of a Rule is called that because it s