PDF_add_pdflink Add file link annotation for current page [deprecated] &reftitle.description; boolPDF_add_pdflink resourcepdfdoc floatbottom_left_x floatbottom_left_y floatup_right_x floatup_right_y stringfilename intpage stringdest Add a file link annotation to a PDF target. &return.success; This function is deprecated since PDFlib version 6, use PDF_create_action with type=GoToR and PDF_create_annotation with type=Link instead.