Dang! You have to spoil it by making me have to think about things, dontcha Alpha? NNNGG! F-stop, shutter speed, light density to mass ratio, eddies in the time/space continuum!? Pah - Us Cheapo Digi Users don't have to think about that sort of thing! We just click & save. Click & Save. F-stop indeed. Here's my technical question - was it sunny or overcast? Pah! Mike. (",) P.S. Nice piccy, Diane! ;-D