Digital BW, The Print

Hey again.

It is going to show soon, just how new to all this I am. Also, sorry to
repeat stuff that I'm sure has been asked/answered before.

I just realised that Epson have a printer called the Epson Stylus Photo
R800 (PX-G920 here in Japan). The new printer I just referred to in my
previous post is obviously the A3 version of this.

I read in the archives that the R800 is no good for BO printing. Is this
still correct? Have any ways to use it for BO printing been found?

Second question. On another site I note that the 2200 (& R800)
specs are 600x600 dpi for black. What does this all mean when I read
from Clayton Jones that he prints BO (on a 2200) at "SuperPhoto 2880 dpi"?

Thanks for your time.

Dean Johnston