I have a PDF file containing some cutting marks as a spot color named "cutter". Is there a way with the PDF Library SDK to create a method that can output 2 files, one with only the cutting marks and the other without the cutting marks ?
Thank you for you answers
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I have finally found a working solution for my request.
I walk in the pdf tree and look at the colorspace of the elements. If the color space is a separation named "Cutter", I remove this element.
At the end I have a new document without the "Cutter" separation.