I used my camera mostly on Aperture priority as I try to get as much as possible in focus. Beside that I had achieve the setting for natural colours the way I want it. But than I play around again with it and I lost the setting I had. Just now I shot at red colour bag with creamy bed sheet on top of it and it seem the colour is off. I add the EV click by click and no good. Than I reduce the EV click by click still no good. Than I use the P mode, and there it is! perfect natural colours. I thought the P mode only sets the shutter speed and the aperture openings, but it seem here there is more than only those setting. Anyone can shed some light on this? I'll be grateful.