[Shechaiyah]

Yes, indeed. And Keith Laney's.

I'm a techie -- not a scientist. I used to work on xerographic equipment, and that's where I learned about resolution, scale, contrast and hue.

I have my own technique; and I believe it yields more "details on the ground" than other peoples' do. But, that is yet to be seen.

Thanks for your suggestion.

: ) Shech--