Also, on a whim, I tried printing the inkseperation.tif file using Qimage, no colour management in the epson driver settitngs and no profile applied by Qimage. I got output on all 8 ink lines, but it's all blue & shades of purple/magenta...so obviously this needs to print via QTR's printer mode Quad3000.
I'll await forum rec's on how to proceed....maybe reach out to Roy H.
Cheers.
Mike.