There's something specific there. There's more information than just the CMYK value in the spot color swatch. If you try to emulated it with just the CMYK, you'll end up with the color that renders on your screen. The Roland swatches are easy enough to import into Affinity Designer, though, so it's not too much of an issue. You just have to be sure to select 'Honor Spot Colors' when you export the PDF.Yeah that makes sense. Especially with the massive amount of printing they are doing. Do you know if the spot colors are just specific CMYK values or is there something else at play there?