The short answer is: A mode for measuring a flickering display w/o renouncing accuracy. Regards, Gerhard Fabrizio Giudici <Fabrizio.Giudici@xxxxxxxxxxxx> schrieb: On Thu, 02 Feb 2012 12:48:32 +0100, Graeme Gill <graeme@xxxxxxxxxxxxx> wrote: > (I'd be interested though, if the Discus has a proper refresh display > measuring > mode, which is something the i1 display pro lacks.) What's a refresh display measuring mode? -- Fabrizio Giudici - Java Architect, Project Manager Tidalwave s.a.s. - "We make Java work. Everywhere." fabrizio.giudici@xxxxxxxxxxxx http://tidalwave.it - http://fabriziogiudici.it