May I be the first to dub this UCOL? I searched for threads but didn't find anything.

I got bumped on a flight in IAH today so when I got to the hotel I went to check-in online and see if better seats opened up for my rebooked flight tomorrow. At the top of the banner after entering my MP# to OLCI is a message saying "This itinerary is already checked in". In the same colored banner at the top is a link that says "Uncheck In" (with a question mark next to it). If you click the link it tells you that you will be unchecked-in for the flight but that your flight will remain confirmed and to call or change your ticket online if you don't intend to take the flight.

Nice feature and several have asked for it in the past.

-RM