Gregory Fraser <Gregory.Fraser@pwgsc.gc.ca> wrote/replied to: > >Yes, I think you're both right. This printer has the ability to print not only on paper but on T-shirt transfers and transparencies. I suspect that is where the halftone screens are used. > >I also suspect the 'grain' I see in my prints is actual film grain. It might be time to start using the correct film instead of whatever's handy. > >An interesting thing happened last night. I had the radius and the amount in the unsharp mask way too high and the my image developed moire patterns that looked a lot like an enlargement of a halftone print. The pattern was visible in Photoshop so it had nothing to do with halftones. It has nothing to do with anything actually but the list is pretty dead today. Greg gets into digital imaging... I'm going to give out some great links one more time. There are plenty of links on the net to help and give info but these are some of the best. Read everything on these pages and you will save yourself much time and hassle. Printing, Photoshop, scanning, it's all here: http://www.computer-darkroom.com/ http://digitaldog.imagingrevue.com/ http://www.luminous-landscape.com/ http://www.robgalbraith.com/bins/index.asp http://www.russellbrown.com/body.html http://www.rogercavanagh.com/index.htm http://www.normankoren.com/index.html Make sure you save these in your favorites and start at the top. The top two are likely all you need to get started. Jim Davis Nature Photography http://www.kjsl.com/~jbdavis/