Maybe you are thinking of this, from the star file:

2N WORLD TRAVELLER PLUS OPTION
3N ----------------------------
4N .
5N . 1.
6N . ECONOMY CLASS PASSENGERS MAY TRAVEL IN BA WORLD
7N . TRAVELLER PLUS CABIN FOR AN ADDITIONAL CHARGE OF
8N . USD300/AUD600 PER FLIGHT SEGMENT.
9N . EXCEPTION - FOR DIRECT FLIGHTS BETWEEN LONMEL AND
10N . LONSYD THE CHARGE WILL BE USD450/AUD900.
11N . 2. IDENTIFY AS A -Q- IN THE FARE CALCULATION.
12N . 3. CHILD/INFANT DISCOUNTS APPLY.
13N . 4. FOR TICKETS NOT ISSUED IN USD/AUD CONVERT THE
14N . USD AMOUNT AT THE BSR.
15N . EXCEPTION - FOR TICKETS ISSUED IN NZD, CONVERT
16N . THE AUD AMOUNT AT THE BSR.