"Paul Sengupta" wrote in message
...
At the CAA safety evenings in the UK, they open up the discussion
with the lecturer explaining saying hello, and that just by turning up,
even if they didn't stay for the lecture, they're 20 (or was it 15, can't

Sorry, I wasn't concentrating when I wrote that!

Let's try again:

The lecturer opens the discussion by saying hello and explaining that
just by turning up...

Paul