: Use the multi-tab viewer to keep several documents open in a single window for easy comparison. Core Reading & Navigation
: Switch between Single Page, Two-Page, or Book Mode to fit your preference. Use Slideshow Mode to turn a PDF into a presentation without extra software. PDF Reader Pro 2.8.16
: Open the Thumbnail or Outline panels on the left to jump between chapters and pages instantly. Editing & Annotation Tools Quick Start Guide - PDF Reader Pro : Use the multi-tab viewer to keep several