Is there an undocumented chartread command line parameter or an enviroment variable which forces the i1Pro2 to use it's white LED alone to act like a device with an U.V. filter? (Is this even possible?) I understand it's not the best way to handle the FWA problem but I want to compare the results of a ColorMunki Photo and an i1 Pro2. And the CM is LED-only U.V. cut... I tried -fM2 but chartread said it's not supported with the i1Pro2. What am I missing?