Markings that show where folds should be.
Printed marks on a sheet showing where folding will later take place.
Guides on the original copy and printed sheet that indicate where a printed piece will be creased.
Dashed lines indicating where a page should be folded.
Lines on a mechanical, film, printing plate or press sheet indicating where to fold the final product
These are small dashed lines in templates (as opposed to solid lines, which are called crop marks). Dashed lines indicate us how to fold a piece of paper, so keep them locked in place.
Markings at top edges that show where folds should occur.
short lines printed on a document to show where it should be folded.