Thanks for your reply. I have today off so I will give this a try indoors in out. Tried AV mode and locked the shutter between 60-200 of a second so I could set aperture where I want it but did not try auto ISO. I guess I could try locking shutter at max sync in AV mode also with the auto ISO and see how this plays out. You mentioned using this outdoors but what about those shots moving quickly indoors. Same principal I guess. I do portrait work mainly but now have been given the chance to try shooting back up at weddings and would like to be prepared by trying different styles To find what works for me. Thanks.