His assertion now, i.e, in the _Pro Se Defensio_, was a modified one.

It was that, whatever facts had yet to be revealed respecting the authorship of the four or five parts of the compound book severally, he yet knew for certain that Morus had been the editor of the whole book, the corrector of the press for the whole, the busy and ostentatious agent in the circulation of early copies, and the writer at least of the Dedicatory Preface to Charles II., put forth in Ulac's name.

The question for us now is how far this modified assertion of Milton was correct.
Almost to a tittle, it _was_.

That Morus was the editor of the book, the corrector of the press, and the active agent in the circulation of early copies, may be taken as established by the documentary proofs furnished by Milton, and is corroborated by independent evidence known to ourselves long ago (Vol.IV.

pp.
459-465).