Complex sentence: He claimed an extensive anti-Jacobite role, including the capture of another press and the seizure of thirty-six different titles, together with the discovery that a merchant, John Comyn, was remitting money to France.
Split into simpler sentences: He claimed an extensive anti-Jacobite role, including the capture of another press and the seizure of thirty-six different titles. He also claimed to have discovered that a merchant, John Comyn, was remitting money to France.