Thanks for the quick response. I have asked support but they haven't answered yet, unusual for them. I was hoping you could just look at your settings folder and see if your icm file in the above example is attached to your setting for each photo you process. The standard icm files are not attached if you choose a generic profile. Also, Lightroom does not attach any files for their simulation. Perhaps it's because you can change an outside user simulation at any time that it makes a copy. It is, however, an expensive method.