I converted this to b/w because of the different white balances of light - i.e. the fluorescents plus daylight. File is only 1mp in size, so resolution and clarity isn't as high as it would have been if full resolution had been used by the camera - there is no option to change the resolution for panaoramas. Still, I think the stitching and exposure are pretty amazing. I don't know where the exposure bias of minus 1 1/3 came from since it doesn't show in the details saved by the camera.