If you double-click in the Mac OS Finder on a PDF file that was
created with PDF-Print (or Bridge 5 or ColoPS), instead of the Acrobat
Reader opening, MagicMac will open. This is due to the fact that as a
default all files for the Mac OS created by programs running under
originate from MagicMac.
To alter this behaviour, proceed as follows:
New, enter the extension: