Digital BW, The Print

> Paul Roark wrote:
> 
> >I notice the QTR curves for UT-7 do not use LK, either the 
> > warm or cool ones. Do you know why?
> 
> I can't answer for Roy, but LK is not needed for the UT7 
> approach.  So, I
> assume it was reserved for other inks or Glop.

Could I anticipate that the same would be true for UT-3D? In other words,
could I take a UT7 curve, continue leaving out LK, make the appropriate
tonal adjustments and the re-linearize? For reference, the UT7 Enh Matte
warm curve uses K, C and LC and the cool curve uses K, M and LM. 

Conversly, would QTR curves for both UT7 and UT-3D potentially benefit from
including LK? I guess I'm unclear as to where the density of LK sits,
relative to C and LC.

Which inks are combined to handle K on glossy media, and how? I understand
that PK is not required.

I think I'm out of, or almost out of questions.  ;-)

Thank you,

Terry.