You can delete them by going under Additional Files in the Properties tab at title level. It will show a list of additional files, such as pdfs and you can remove them there. That should remove them from your program completely. Hope that helps.You can delete them by going under Additional Files in the Properties tab at title level. It will show a list of additional files, such as pdfs and you can remove them there. That should remove them from your program completely. Hope that helps.
