Digital BW, The Print

To be honest I was simply following Carl's instructions but I did cross check the 
number I had up on the computer and the math worked.



--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Paul D. DeRocco" 
<pderocco@i...> wrote:
> > From: Steve Kale [mailto:stevekale@b...]
> >
> > Thanks.  I was jumping straight to the density equation from the Y values
> > from the Measure Tool without realising they need to be divided by 100
> 
> Is the Y in XYZ a luminance value? I thought it was a green value, not the
> same as the Y in Yxy.
> 
> --
> 
> Ciao,               Paul D. DeRocco
> Paul                mailto:pderocco@i...