A: When using advanced PDF files, we highly recommend you test the functionality extensively since some of the functionalities require features only present in desktop PDF readers (like Adobe Reader).
Also be aware, that none of the interactions inside the PDF file can be captured for analytics purposes.
The built in PDF Viewer does not support the swipe features, that can be utilized in regular PDF readers.
Internal links (anchor points) from one page to another can be supported, but we urge you to test this extensively in Engager and also on other channels like Microsites and Sharedoc.