PDF/PDF/Core.pm -- Around line 128: =back doesn't take any parameters, but you said =back 4 PDF/PDF/Pages.pm -- Around line 145: =back doesn't take any parameters, but you said =back 4 Around line 158: =back doesn't take any parameters, but you said =back 4 PDF/PDF/Parse.pm -- Around line 458: =back doesn't take any parameters, but you said =back 4 PDF/PDF.pm -- Around line 166: You forgot a '=back' before '=head1' Around line 181: =back doesn't take any parameters, but you said =back 4