Ken, Thanks for the reply. I did the search you suggested, and a series of posts on "solarization" seemed to be a similar case to mine. Photo Black seems to be the culprit. I was just surprised in the difference between the UT-R2 and RC inks in terms of "bronzing" The solution in the "solarization" case seemed to be either spray or a different paper.
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Re: Deep blacks seem reflective when viewed from side (UT-RC and Epson R280)
2009-12-29 by acevbolt