A4 or letter.'; $lang['orientation'] = 'The page orientation.'; $lang['orientation_o_portrait'] = 'Portrait'; $lang['orientation_o_landscape'] = 'Landscape'; $lang['usecache'] = 'Should PDFs be cached? Embedded images won\'t be ACL checked then, disable if that\'s a security concern for you.'; $lang['template'] = 'Which template should be used for formatting the PDFs?'; $lang['maxbookmarks'] = 'How many section levels should be used in the PDF bookmarks? (0=none, 5=all)'; $lang['usestyles'] = 'You can give a comma separated list of plugins of which the style.css or screen.css should be used for PDF generation. By default only print.css and pdf.css are used.'; $lang['qrcodesize'] = 'Size of embedded QR code (in pixels widthxheight). Empty to disable'; $lang['showexportbutton'] = 'Show PDF export button (only when supported by your template)';