Hello, I am creating a pdf book with hundreds of audio clips embedded. Because Indesign can't import mp3, I actually had to convert all my mp3 files to avi files without video, then import those into the indesign document for export to pdf. I used avi because it uses an mp3 codec (??) and keeps each sound file at 300k compared to 4mb for the same file as an swf or wav. Size is important because the book has 800 clips in total. So that was my first question. Would anyone have done something different? Well now I have a second issue. When Indesign exports to pdf, the avi files (embedded) are set to automatically open with the built-in quicktime player. And I noticed that the embedded avi files are identified as “quicktime content.” This would be ok with me if the quicktime player played the files, but it doesn't; it just freezes when I click on the file. Now, of course, I can manually change each avi file in the pdf to open with the built-in flash player, and that works fine, and that's the player I'd like the files to open with, but this is impossible as a solution because if I have to edit this document in a month or so, I would then have to manually change the properties (rendition) of all the avi files again in the new pdf. As it is now, when I open the pdf and select the avi object then click properties, then edit rendition, I see that quicktime has been chosen as the default. Is there a way to export from indesign to pdf so that the preferred player of avi files is not set automatically to quicktime, and instead to flash player? I hope I've described the issues clearly. Any thoughts would be appreciated.