Please note. This track is double sided. That means that when you print it, if you do not have a duplexer (automatically prints on both sides of the paper), you will need to reload your page into the printer to print the other side.
Also note. There have been reports of hp printers with duplexers having issues printing double sided from an Adobe PDF reader. If you experience problems you will need to consult on-line help; however, a simple work around is to just print page 1, then reload the page and print page 2 on the opposite side.