Tom Schumm wrote: > So, lacking a spectormeter, do you recommend using no correction file at all > with this display/colorimeter combination? In other words, no correction > works > better than using the spectral file that comes with the i1Profiler software? Hi, I think it would be silly to disregard the manufacturers correction file if they have one for your display type, without a strong reasons to do so such as measurements using a reference instrument that prove the correction makes it less accurate. Graeme Gill.