I'm wondering what alaskas policy is concerning seat locks. If one was to get based in LA out of ground school, how long does would the commitment be in LA before you could get to SEA? Also, does ALK differentiate between the 737-400's and the 700/900s when it comes to training. In other words is ALK like southwest, where a 737 pilot is a 737 pilot for all series or is there a line drawn between the two at ALK? Thanks for any info.