In what way is it broken? I was under the impression that "custom" was the only way to get the full panel gamut? -k On Mon, Jan 9, 2012 at 1:11 PM, János, Tóth F. <janos666@xxxxxxxxxx> wrote: > Which picture mode of the U2711 do you try to calibrate? > > Custom is broken on these Dell UltraSharp displays. Try Standard > instead. That one should be fine with a matrix profile, probably > better than Custom + HQ XYZ LUT. > >