Originally Posted by
ermen
Got 2 questions again:
1. Do you need all seats to be available in say D to use a joker to open up availability?
e.g would a joker be able to open up for 4 pax with EF only showing D3?
The official line is that availability is required in D class for all passengers. It also seems that the UK POS is used for this figure even if the ticket and flights originate from somewhere other than the UK.