[2] se A c, Edd.; not in B H a b p.
[3] elaboraret Lambin., Edd.; laboraret MSS.
[4] et neglegendo A H a b, Edd.; et in neglegendo B c.
[5] dilectum B H a b, Edd.; delectum A c.
[6] sequemur Graevius, Edd.; sequimur MSS.
[7] [a] ratione Ed.; a ratione MSS.; ratione Müller.
[8] Cicero's definition must have followed here, something like Omne igitur, quod ratione actum est officium appellamus Unger.
[9] conformari Edd.; confirmari MSS. (i.e. fortified).
[10] officium καθῆκον vocant Pearce, Ed., Heine; officium vocant MSS., Bt.
[11] anquirunt A B H b; inquirunt a c.