In Reply to: Jada posted by farahandmatt on Friday, 10. July 2009 at 11:46 Bali Time:
Yes, once you have your booking done you will be able to log in and go to 'Manage My Booking'. From there, you can update your details including passport numbers, change your luggage allowance, order or change meal orders and seat allocations etc. It's really user friendly.
If you have any probs, you can just call the call centre and they will do it for you.