I am trying to use the attachfile package and am having some trouble. I have successfully used this package in TeXworks on Windows, but the exact same simple test file does not work on OS X in TeXShop. By 'does not work', I mean that there is no file included and there is no icon present to indicate that a file is included. I have also tried to open the .pdf file that is produced in TeXShop in newest version of Acrobat and it is the same.
Does anyone have an experience with this package and using it with TeXShop? Any help would be greatly appreciated.