Hello Knut, Tuesday, December 7, 2010, 6:57:38 PM, you wrote: > Hello all. > I am using ArgyllCMS/DispCalGui along with my > Spyder 3 express and have been > happy so far. I just got a new Dell 2711 > screen, and I am getting some > strange results. When flatpanelshd reviewed > that display they arrived at > quite different display rgb-settings, and I am wondering if: > 1. Are wide-gamut displays a problem for my > Spyder 3 express, if so, what > should I do? Also check the TFT Central resutls http://www.tftcentral.co.uk/reviews/content/dell_u2711.htm#calibration The Spyder 3 may have problems with Wide Gamut LCD... One time I calibrate(Spyder3) a DELL 2709W with ColorEyes Display Pro(they have a 10 days trial) and the results were good, sadly at that time I did not know Argyll/DispCalGui. Also Quato iColor Display 3 have the correction matrices for wide gamut LCD, but I do not know the details... -- Best regards, Pictus mailto:pictus171@xxxxxxxxx