I'm doing posters for my school. I created them in Indesign and have been trying to export them to PDF. When I export them though, the background (which is a picture of two shoe prints) goes away or maybe 1/8 of the prints are there. Do I need to change the settings when exporting or something? Any help or suggestions will be helpful at this point. Thanks.
Make sure in the prefs for Acrobat or Reader that the Show Large Images option is checked in the Page Display area.