QTR-Quadtone RIP

And one more question: Also, it looks like that Lab numbers don't
always equate to a 'mirror' of the grayscale percentages, is that
correct?  For example, it seems that 50% grayscale is 54 Lab and 85%
grayscale is 13 Lab. 

thanks again, David. 

--- In QuadtoneRIP@yahoogroups.com, "David" <dkfreed@...> wrote:
>
> Thanks Roy. 
> 
> So if I understand you correctly, this curve is "lowering" or
> lightening the black because the paper won't accept pure black? Is it
> lightening the black or applying less ink?  
> 
> And when I applied the raw curve (UCmk-raw-neut.qidf) when I
> printed--which has a blank linearization table--it printed, or tried
> to print, full black to white? 
> 
> Best, David.