Reply To: What are the use of bleed marks?

Thanks everyone.

I know what a bleed is for, what I’m asking about are the extra crop marks that InDesign refers to as “Bleed Marks”

In the print dialog under Marks and Bleeds, there is a list of available printer marks:
– Crop Marks
– Bleed Marks
– Registration Marks
– Color Bars
– Page Information.

I’m curious about the “Bleed Marks”. They print as an extra set of crop marks but aligned to the outside of the bleed. Why? What use do they have?

thanks in advance