At the moment, I use an fsx sim for the 737-300, but it has a number of shortfalls compared to the real thing. I am hoping that this sim has those issues resolved, so my question is, does this sim have (a) a supplementary nav page - useful for adding fixes for emergency turns or complex go arounds. (b) can N1 be engaged at acceleration altitude - annoyingly the fsx sim doesn't (c) can a negative vertical speed be applied when the missed approach altitude has been set as in a circling approach - another annoying error in the fsx sim!