I have a problem when I export my doc in PDF. There are blocks around my pictures (see the photo attached). What it is ? Thanks for your help !
Can you please show us screen captures of the InDesign file and the PDF as well?
Is the image on a colored background, or transparent?
And how is this printed? Digital print or press?
Your images didn't show up. I suspect you might be responding by email and need to return to the forum to post them.
Again, is the background color part of the image or are they transparent?
I agree with Peter Spier, check the transparency or if the background has color.
Explication ici :
Et si je peux me permettre, attention aux erreurs typographiques (espace après le guillemet ouvrant et avant le fermant, pas de majuscule à anglais) et aux problèmes de justification (paragraphe « vue privilégiée »).
Composite printers usually have RGB drivers and don’t always handle transparency flattening correctly. Try Exporting the PDF to DocumentRGB with profiles, and from Acrobat Print As Image: