I wonder what everyone saves their Sigma Photo Pro files as? Is it in sRGB (Standard Color gamma=2.2) or ProPhoto RGB? Or another choice in SPP?
The reason why I ask is that when I go to try to print on an internet website such as Flickr, it states that it can't print that file. I am wonder then if all websites say the same thing, like snapFish, Shutterfly, or a professional lab?
I've read that sRGB doesn't have all of the information in it. Should I not save as that then?
I saved as ProPhoto RGB in 16 bit Tiff and opened in Photoshop CS6.
I would really like to know how to save these files so that I can have them printed, and not lose valuable RAW information.