Thanks very much, AB
100%, though several I had totally missed the parsing. I still don't understand BOB - what's the significance of the "now"?
GK I asked about the direction of yours because I had ATE but thought it was something to do with the Greek letter ETA - I'm not a classical scholar!
BBM2 I got USA but not the reason, which is why I asked about punctuation (1,1,1 rather than 3?)