I'm trying to export an InDesign file into a PDF to display it on my website. When the PDF is opened in Firefox, anywhere there was a drop shadow, it appeared as a flat gray box. I was able to get rid of this problem by playing with the export settings and changing the transparency flattener to High Resolution, but now there are white lines across the whole file.
It seems as though every image that was placed in the file has a bounding box with a white stroke. I understand that there are some unresolved issues with Firefox's PDF viewer, but I have to take into consideration clients who come to my website who only have Firefox as an option.
Any ideas on how to solve my white box issue???
Or, don't flatten. Try the PDF/X-4 preset