Black Crop Marks

[seanmmccormack]

When exporting out of InDesign is there a way to make crop marks only 100% Black. Mine come out 100% of all colors and if I am running a 4 over Black job it sees page two a full color becasue of the crop marks? Thanks for any advise.

[Laubender]

Hi RMDufour,

did you try the solution rudo123 suggested a few replies before?

Open the exported PDF in Acrobat Pro. Go to Print Production > Preflight and run this fix on the PDF:

Convert registration color to CMYK black only

Regards,
Uwe Laubender
( Adobe Community Professional )