QTR-Quadtone RIP

It could be caused by the black boost number being a lot higher than the 
black ink limit. If so, try reducing black boost.

regards
Howard
--
www.howardshaw.org

paolovertullo wrote:
> hi everybody,
> i have a problem that i can't solve because i can't see where i do wrong.
> i followed the user guide prepared by Tom Moore but when i print the
> 100stepWedge.tif file i figure out that from 99% and 100% there 
> is an evident step. I have tryied to modify Highlight, shadow and
> gamma parameter but without success. 
> It's not my first time in curve creation and i'm weasting a lot of
> paper and ink and it's frustrating.
> can anyone help me ? i can post scanned file... evrything could be
> helpfull.
> 
> thanks in advance
> Paolo
>