With the addition of the reversing metaoperator, the claim that there are six metaoperators (made in the second paragraph of the meta operators section) is no longer true. Likewise, the reduction operator is no longer the fourth metaoperator (as stated in the first sentence of the reduction operators section). For now, the cross operator _is_ still the final metaoperator, as it states in its first paragraph; but it's possible that that might change eventually.
-- Jonathan "Dataweaver" Lang
