YOUR SETTINGS MAY LOOK DIFFERENT THAN OURS.
Following are screen captures of the PDF settings on a Macintosh computer using Acrobat Distiller. If you are exporting PDF files from some other program or a PC computer, your windows may look different. The key is to match your settings to ours as closely as possible before writing PDF files.
1. COMPATIBILITY=PDF 1.3
3. FONTS= Embed All Fonts
4. COLOR SETTINGS= Leave Color Unchanged