Question
How to exporting a pdf with just the spot color?
I'm using a specialty ink for a print job, so I need to submit a separate pdf with just the spots where the special ink will be used. The pdf should just be one color, no CMYK. Apparently, the printer tells me my pdfs are all in CMYK even though I've converted the artwork to grayscale (and the artwork itself is black and white), and there are no CMYK channels. What do I need to do to export a pdf with just a spot color?
