PDF/PDF/Core.pm -- Around line 129: =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 476: =back doesn't take any parameters, but you said =back 4 PDF/PDF.pm -- Around line 176: You forgot a '=back' before '=head1' Around line 191: =back doesn't take any parameters, but you said =back 4