Originally Posted by The Disco Volante
Go to
www.checkmytrip.com. Enter your surname and PNR. Click on "eticket receipt". You will have a complete receipt containing your itinerary, PNR, booking reference and eticket number

Thanks. I already have that but it is not BA generated. Therefore when, as happened last time, I am standing I Chep Lap Kok and the check-in agent tells me that my booking is not an eitcket but a paperticket, I do not have a piece of BA generated paper showing the flight I am on with eticket number.