I encourage people to put an alias to the folder Sandy referenced on the desktop or as a shortcut in the Finder sidebar. It makes it easy to go back and forth from that to the applications/quadtonerip/profiles/printerModel folder. I have a sidebar shortcut for every printer I use, as well as a shortcut to the folder with the measurement files. If you are actively testing or making new profiles it makes it a lot easier/faster getting around.
Richard Boutwell