For gallery work, in a magazine, they are probably shooting for 600 DPI on the input images. That's so the print will be crisp and clean, no matter what. It's pretty standard. Bryster, there used to be a magazine called 3D Artist. It was excellent, and featured ALL of the different 3D packages, every month. It was full of Bryce help and tutorials, and in fact, the first Mojoworld tutorial ever printed (far as I know) which was written by (of course) Doc Mojo... Great Mag, I miss it a lot.