Niall,Do u have working PDF for the example below:If you create a button in the master page (or on page 1) and put similar script in the click event:var choice = app.popUpMenu("Page 1", "Topic 1", "Topic 2", "Topic 3);if (choice == "Page 1") { xfa.host.currentPage = 0; }if (choice == "Topic 1") { xf...