QTR-Quadtone RIP

I gave up using QTR some time ago because of what is for me a major
problem:
QTR (PC version) cannot print very fine straight black vertical lines
(ie along the length of the paper). It produces lines of uneven
thickness, and from the dot pattern appears to be printing at a slight
angle. This was reported and briefly discussed at the time.

I decided I'd give the latest version a try - sadly the problem
persists.

The problem was introduced with the first PC version (not present in
the early Linux versions) and is not seen with other applications I
use to print (Qimage, Photoshop) though I haven't installed and tried
GIMP

mike
Mike Finley, http://www.efikim.co.uk