This whole concept is absolutely absurd, and when the mainline carriers and ALPA decided to go for scope when COMAIR received their CRJ-200s the Genie was forever out of the bottle. It is TOO late! The ONLY way this would work would be a massive integration of the seniority lists of the codeshares involved into UAL's list. That obviously isn't going to happen. When are you are all going to wake-up and realize that management only wants the cheapest possible lift and the highest possible yields per RPM...You know airline mgt. 101. This pisses me off more than it makes me think this actually still a worthwhile way to make a living.