A slug area is the name used to describe the area outside the printing area and bleed area of a document that contains the registration mark and other printing instructions for the printer.
Also to know is, what is a slug in publishing?
In newspaper editing, a slug is a short name given to an article that is in production. The story is labeled with its slug as it makes its way from the reporter through the editorial process. In the production process of print advertisements, a slug or slug line, refers to the "name" of a particular advertisement.
What is a bleed and slug?
The bleed and slug areas are discarded when the document is trimmed to its final page size. Objects outside the bleed or slug area (whichever extends farthest) are not printed. When printing, you can override the default location for bleed marks in the Bleed And Slug area of the Marks And Bleed area.
What does bleed in design mean?
By definition, Bleed is a printing term that refers to graphics or design elements which extend beyond the print edge of your design piece. Bleed ensures that no unprinted edges occur in the final trimmed document. This tutorial with work in many previous versions of Adobe InDesign as well.