Digital BW, The Print

This is old news for most I assume, so forgive me if I am resurrecting an 
old topic.

I have the Epson 2200 and read the B&H ad for Piezo inks that I could change 
from the black Piezos back to color with issue. Is this true? How about 
other ink manufacturers products?


Take care,
Gregory david Stempel
www.fireframeimaging.com
www.soundexposure.org