Problem in the exportation to PDF (Indesign CS6):
Page with 3 layers: 1st background image, 2nd semi-transparent white square, 3rd text in color black.
It looks OK in Indesign, but when exporting, in the PDF file the letters are not black, they are gray. What could happened? I've tryed already the obvious solutions (the order of layers is OK, restarted the PC...)
Thank you in advance.