THE TITLE
Reading edition
Another title is Διδαχὴ κυρίου διὰ τῶν δώδεκα Ἀποστόλων, “Teaching of the Lord through the Twelve Apostles.” Athanasius also calls it διδαχή. But Eusebius (Hist iii. 25) uses the plural, διδαχαί. And Clement of Alexandria cites it as γραφή.