Digital BW, The Print

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, Steve Kale 
<stevekale@b...> wrote:
> You should consider trying Lascaux spray instead of Lyson Print 
Guard for
> your matt paper prints.  The Lyson spray knocks dmax quite a lot.
> 
> 
I am interested in using Lascaux. I wonder how it might work with 
glossy prints and Ultrachrome and/or MIS inks e.g. Eboni?

1) As a coating would it reduce metamerism?
2) Is so, might it increase dMax for the matte black inks when used 
with glossy materials?

Jonathan