QTR-Quadtone RIP

--- In QuadtoneRIP@yahoogroups.com, "robert49brake" <robert49brake@...> wrote:

> ="0;0 100;100"""  would define an ACV curve as it would run from lower left to upper right in Photoshop curves in 
> Pigment mode.  That curve would have no effect, much like opening a new curve box in Photoshop.  You can then 
> define with points a curve of any shape PS will allow (you still have the PS spline to deal with)  With a pigment curve 
> any part of the curve dipping below the original line will lighten that area and any area above will darken that area 
> much like a simple 'S" contrast curve in Pigment% mode.

Please ignore the above part I was confusing that with another technique for defining individual inks.  The method that follows in the original 
post about drawing a curve in Photoshop and then providing a path to that curve is the only correct way to do it,

Mea Culpa, Robert