OK, so if hypotheticly if an F/O is hired as an EMB 170 f/0 (Republic), and a 175 based was announced within Republic, that F/O can bid for that base? Also as far as seatlocks for F/o's, what if a base is downsized, can they then bid F/O to another aircraft to keep them in that city, as opposed to having to leave as long as their seniority can hold it? Also, how long is reserve in DCA?