Not a rule change, but a question of interpretation.

Cancellations and Refunds
(1) After ticket issuance - Cancellation/No Show
Forfeit 10% of ticketed fare for Economy Class fares
Forfeit 5% of ticketed fare for Business/First Class fares
What is the ticketed fare? Base fare without taxes/fees or the grand total fare?

Rebooking/Rerouting
(1) Prior to departure
(a) Changes are permitted provided ticketed points remain the same. If the first
flight coupon is being changed, and the fare level has increased since ticket
issuance, the difference between the old and new fare will be charged.

Start a xONEx in March 2017, and have segments for Apr 2017 as place holders. In Sept 2016, change the dates only for the Apr 2017 flights to July 2017. No change to the first 4 flights. To me it means just local service fee, no $125 change fee and no repricing. Correct?