Process color with Designer and PDF issues in Affinity on Desktop Questions (Mac and Windows) Posted April 11 I'm not sure what I am doing wrong but I create a document in CYMK. I want the type to be 100% black (not a 4-color build). I also do the same for any drop shadows. Now to hand off the project to my printer as a PDF (for print). Unfortunately when I bring the PDF into Acrobat and check separations the type and drop shadows are now a 4-color build not the 100% black I made it. Either I am doing something wrong or there is a bug in Designer. Any ideas on this one?