I have an interactive PDF where the endnotes link and backlink so reader can go to endnote and return back to the main text. I also have an interactive ToC in the PDF so reader can click on the title and go to it. But, they can't come back unless they scroll back. How can I create a hyperlink or button on each page that takes them back to ToC? The PDF is created from InDesign so I need to be able to do this in InDesign. Thanks.