Thanks for all the great tips! I will have to remember to disable auto ISO when I use a flash. It sounds like most people are using higher ISO than what I prefer. I don't like the noise above 1000 but now I have to wonder if I don't use the proper noise removal in PP. I shoot RAW and use CaptureNX as my raw editor. I will have to test shooting at higher ISO and try editing out the noise. Any tips for doing that with CNX?