From Andromeda Software:
A Plug In for Adobe Photoshop, Cutline screens are a combination of line/dot screens. A standard line screen represents gray tones in a photo or illustration by varying the thickness of black lines on a white background. However, in the Cutline screen, as lines get thicker, angles cuts appear in the lines, which cause them to break into dots. The result is a wonderful effect that emulates the classic old world engraving and woodcut techniques. This Plug In is a part of the Artistic Screening Tools Collection. This package includes our award-winning software Series 3:Screens, EtchTone, and Cutline. Please visit our website for more information.