bold = Main text
  Liber, Caput     grey = Comment text

1     Int,       I|       letters begins, Cicero was doubtless too busily engaged with
2     Int,      IV|          Cicero at Tusculum, had doubtless pointed out the incongruity
3     Int,      IV|        his father. Cicero would, doubtless, have preferred to introduce
4     Int,      IV|       speech of Hortensius were, doubtless, drawn from the published
5     Int,      IV|      speech in the Catulus were, doubtless, Philo himself and Clitomachus.~
6     Not,       1|           cf. also 34. Antiochus doubtless rested his theory almost
7     Not,       1|        κοινη φιλανθρωπια), etc., doubtless the humanitarianism of the
8     Not,       2| knowledge in the human heart was doubtless used by Varro as an argument
9     Not,       2|       his own meaning of course. Doubtless a Peripatetic would have