Have been playing around with flash in "M" mode. Some photo come out over-exposed. I guess 1/1 power is too much. Some come out with bottom exposed properly and top un-exposed (totally black). Have not been able to duplicate this consistently and it's bugging me. What am I doing wrong? I have found that with flash in "M" mode and 1/1 power, I can have camera on "M" mode ... jack up the aperture (f/16+) and the shutter (1/1000 or faster) ... result being very nicely exposed shots. I got flash mostly for indoor shots of daughter running around so this is PERFECT. Still curious about where I goofed with my half dark/half exposed shots though.