I use the above component to display my PDF files and I would like to move or hide some menu options for better clarity and reduced ambiguity. 1)   How do I move the "Go To First Page" and "Go To Last Page" menus to next to the other page positioning menus? It is a logical place for them to be. 2)   What is the purpose of the "Open File" menu and can it be hidden? 3)   What is the purpose of the "Current View" menu and can it be hidden? 4)   Can the "Document Properties" menu