bold = Main text
  Liber, Caput     grey = Comment text

1     Int,       I|         history of which I shall trace elsewhere, was written.~
2     Int,      IV| Academica was written. The first trace of an intention to write
3     Not,       1|        touches on the theory any trace of the same error. My explanation
4     Not,       1|    ratione non posset: here is a trace of later Stoicism. To Zeno
5     Not,       2|        case with nego and aio. I trace the whole difficulty of
6     Not,       2|          18) that we have here a trace of Philo's teaching, as