bold = Main text
  Liber, Caput     grey = Comment text

1     Int,       I|   Cratippus was at this time unknown to him.~The philosopher
2     Int,       I|   way as to show that he was unknown to Cicero in B.C. 62.~[vii]
3     Not,       1|  auditor, as is done by some unknown commentators who probably
4     Not,       2|     Rogus: an ill omened and unknown name. Rocus, as Ursinus
5     Not,       2|   may be the same. Dio seems unknown. Negat: see n. on 18. Lenior:
6     Not,       2|      distinguish between the unknown and the known. Eo, quo minime
7     Not,       2| careful not to assent to the unknown, which is a dogma common