On Sun, Mar 30, 2008 at 12:18 PM, Geert Janssens <info@xxxxxxxxxxxx> wrote: > I presume the i1 Photo should somehow be aimed at the projection screen to > read different colours as they are projected on it. I think I can improvise a > holder for the i1 Photo, but is that all there is to it ? How do I aim it > correctly ? Is there other hardware required ? I use a beamer with the i1 software, the holder is used to point the i1 at the screen and has a slider on the front which coverts the i1 for calibration. The slider is black. -- Martin Tomes martin@xxxxxxxxxxxx