How to setup thin lines for print

Very thin lines may not be visible once printed. The minimum thickness we recommend depends on the color values used.

Generally, for lines that use 100% of one color only (C,M,Y, or K), we recommend a minimum thickness of 0.25pt. For multicolor, tints of color, or lines that are not 100% of one color, we recommend a minimum thickness of 0.5pt.