I have "Preserve pure black" selected and I fill the object with CMYK 0,0,0,100. This looks pure black on Corel Draw display, so far so good. But, when I export PDF, it appears as dark grey on the screen. How to achieve blacks appear as 0,0,0 for RGB and 0,0,0,100 for CMYK in an exported PDF?
Results are relative to the settings on export. If you export or publish as PDF, using PDF X/3 or PDF X/1a, your color must be correct.
Ariel said:using PDF X/3 or PDF X/1a
Ariel, the black lines (R:0 G;0 B:0) in CDR are gray in the PDF.