﻿• Preview pages in your PDF file. 
• Adjust paper size and margins using application settings (swipe from the top to display application menu).
• Press and hold the page to show the menu which allows you to view zoomed image, change the order of pages in the document or delete a page.
• Once you're satisfied you can save, share or open your PDF file.
• Tap "Done" in the menu to remove all pages and return to the camera view.