>> > -dDEVICEWIDTHPOINTS=500000 -dDEVICEHEIGHTPOINTS=500000 Akira, does this sound like a good solution to you? (It seems ok to me.) I'm not sure whether we need even more "0"s, If I'm doing my arithmetic right, 500,000 points is more than 150 yards/meters. I find it hard to picture anyone needing anything bigger :). karl