I have the auto bipap now and I guess I have less mask leaks, lower pressures most of the time, etc. However, my AHI has gone up like Lori's. With a straight bipap I was always around 1 or lower. With the auto, it has gone from 1 some nights to over 5 some. So, is the auto better than the straight bilevel? I guess how important is the AHI compared to the auto titration and lower levels?