Error exporting grayscale image in a CMYK document

[MAUSSIMI]

When exporting a CMYK document with a grayscale image to PDF, this image is converted to CMYK when it should remain in one color (black). Perhaps it is already when importing into Affinity Publisher that the image is automatically converted to CMYK but we can not see it because there is no preview of color separations. It is essential to keep the original settings of the image. Thank you for your reply.

[Chris_K]

Hi MAUSSIMI

This has already been reported via your other post

Thanks