[8] The general tradition was that Troy was taken in the early summer (see Heyne's 2nd Excursus to this book), so that Virg. may mean that they sailed as soon as they could get their ships ready. Anchises' injunction was evidently given with reference to the favourable state of the weather for sailing. See Introduction to this book. Wagn. is apparently right in making the apodosis to ‘vix,’ not ‘cum,’ but ‘et’ (see on 2. 692), ‘cum’ being virtually equivalent to “et tum.”