I have an upcoming trip to LAX were I am on standby for an upgrade with miles on the outbound flight. I'd like to use the change flights feature to change the return flight. However, the standby for the outbound flight is in the listing for the section for the return. That is, when I select the day for the return and then try to change flights the webpage restricts me to looking for reward flights only and wants to change both the return flights and the standby portion for the outbound simultaneously (it thinks I'm looking for flights from LAX to LAX). It looks like I have to cancel the standby for the outbound in order to be able to change the return flight online.