A file is open in Adobe® Illustrator® and you try to trap the file via Window > Esko > PowerTrapper Classic. All options except Rich Black are grayed out.
The file is most likely in PDF+ mode. To check this:
PDF+ documents cannot be trapped using PowerTrapper. You can use the new Trapper to trap PDF+ as well as Normalized PDF files via Window > Esko > Trapper.
26 May 2021
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