Hello Ken,
>I wish I could lay down black inks by themselves without any color
>shifts. Greyscaling it doesn't do it. Is there ( must be ) a way?
>Can someone point me to the archive where it's discussed?
You're in luck, there is a way. Please see articles #3 and #4 at the
web link below.
Regards,
Clayton
Info on black and white digital printing at
http://www.cjcom.net/digiprnarts.htm