Digital BW, The Print

I guess the second part of my question is...if the Matte black 
cartridge can be used, how do I choose it on the QTRgui?


--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Steve" 
<blizzie12@y...> wrote:
> 
> Diane Fields has provided me with two print step wedges (gray matte 
> and gray photo)so I can experiment with different papers using the 
QTR 
> and Epson 2200. When using Enhanced Matte Paper, the gray matte 
> profile, do I use the Matte blank or Photo Black cartridge?-