Hello! Something I just can'g figure out is a poster I have created when processed to PDF, shows the black on a graphic to be of a darker black than the background black even though the eyedropper shows them to have the same values. I've tried several work arounds but nothing works. When viewed in the program, there is no issue, but as mentioned, once converted to PDF, can can definitely see the difference in shading. Any ideas? Thanks.

And yes it's Graphic Designer 6, I know I should upgrade, but can't at this time.