Thanks Paul. It seems that the curve that's giving me problems is identical to the one you sent me. There are definitely highlights in the step wedges, but it's not a very good scan. I'll rescan it and send you a very high-resolution file off list. My nozzle checks are perfect. Seems the Epson printer driver I'm using has a lot more options than the one you had. I'm not sure whether it's the Epson driver or not. I'm running Mac OS X 10.3.8 and I'm not sure how to select a particular driver... only how to select the correct printer. However, I did download and install driver software from the Epson site, so I assume that's what's running. Here are some of the options the driver gives me when I go to print: "ColorSync": - Color conversion: Standard (the only other option, "in printer", is grayed out). In the settings summary it says "Driver may perform custom color correction: True" and I don't see any way to fix that. - Quartz filter: None (there are several other options: Black & white, Blue tone, Gray tone, Lightness decrease, Lightness increase, Reduce file size, Sepia tone, and Add filters...) "Printer features": -Feature sets: Basic settings -Media type: Matte Paper(Other options: Plain paper, Plain paper fast load, Postcard, Glossy film, Transparencies, Envelopes, Black Light Film, Inkjet Paper, Photo Quality Inkjet Paper, Photo Paper, Premium Glossy Photo Paper, Premium Luster Photo Paper, Photo Quality Glossy Paper, Ilford Heavy Paper, ColorLife Paper, Other) -Resolution: 1440x720 DPI Highest Quality (also offers 1440x720 DPI and 1440x720 DPI Unidirectional) -Image type: Photograph (Other options: Line Art, Solid Colors) -Dither Algorithm: Adaptive Hybrid (I've also tried EvenTone without much visible difference. Other options: Ordered, Fast, Very Fast, Hybrid Floyd-Steinberg) -Ink type: Four-color standard (Other options: Three-color composite, Quadtone) What's odd is that I kept these settings for this and the other curves, and the EEM-2 and Mild-EEM curves didn't have tones out of order, just the dotty highlights. If there are any Mac OS X users reading this, any idea how to be sure I'm using the right driver? Any idea how to disallow color correction in the driver? Thanks, Peter --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Paul Roark" <paul.roark@v...> wrote: > > Peter, > > I can't tell what the problem might be. Be sure you're using "No Color > Adjustment" and there are no other profiles used in the printing. > > The scan you posted looks light there are no highlights, but may be that is > just the scan. Be sure you're getting perfect nozzle checks. > > I'd also be sure the driver is the Epson driver. Some computers have > abbreviated drivers that act differently than the Epson drivers. > > I'll send you the curves off list. > > Paul
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Re: Difficulty with Paul Roark's UT-FS curves
2005-11-07 by Peter Aronson
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