a later release needed more code points than the available extras, and a
new block had to allocated somewhere else, not contiguous to the initial
one, to handle the overflow. Thus, it became apparent early on that
-"block" wasn't an adequate organizing principal, and so the C<Script>
+"block" wasn't an adequate organizing principle, and so the C<Script>
property was created. (Later an improved script property was added as
well, the C<Script_Extensions> property.) Those code points that are in
overflow blocks can still