Reading the interesting article of “fine-tune” profiling you can read that if you have an image that has some problem colors in it you can sample those colors and give the profile software more detail how to treat them. It also says you have to convert the image to the printer profile you are using before making any samples. This is what I don’t understand:
Why do you have to convert the image to the profile? As this profile does not do a great job with this colors, by converting the image to the printer profile this will not be the correct colors to sample right!! … If you have color problems should you not use the colors before the conversion so the profiling software have the “true” colors it has problems with?? When the problem colors are converted they are already treated into the printer profile. It does not sound logic to me or am I missing something here?