[NTG-context] Where to put icc color profiles

Hi all, I downloaded some color profiles and stored them in: /context/tex/texmf-context/colors/icc/profiles But they get overwritten, when I update context. Can I put color profiles in the working folder of my project. And how do I access them with setupbackend? TIA juh -- Software-Dokumentation mit Sphinx http://www.amazon.de/dp/1497448689/ Paperback: 224 Seiten