This blog post contains a tutorial and a worked example to help you experience, first-hand, the benefits of deep linking.
Learn how to add a table of contents to a PDF to get a sense of its structure.
Learn how to use PDF portfolios to keep study materials in one place and make integrating their content easier.
Turn scans of book pages and photos of handwritten notes into PDFs, then use optical character recognition to make their content editable. Learn more.
Learn about the more advanced text formatting options in PDFpen, including kern, ligature, and baseline, and more.