Opportunity is missed by most people because it is dressed in overalls and looks like work. - Thomas Edison
I am going to practice my first grayscale photo on a white shirt black ink. I am running Simple Seps and it asks what DPI to set the grayscale option to and what halftone. The default is 300 dpi grayscale and 600 dpi for halftones with a 45 lpi and 22.5 angle. Is this a good start?