2. Reading and annotating

• 2.1. Annotate a PDF
• 2.2. Highlight, underline and strike through text
• 2.3. Annotations Summary
• 2.4. Add text annotations and pop up notes
• 2.5. Work with stamps
• 2.6. How to add pictures to PDFs
• 2.7. How to sign documents
• 2.8. Clear all annotations
• 2.9. Undo and Redo functions
• 2.10. Night and Sepia themes
• 2.11. Vertical and horizontal scrolling
• 2.12. Two pages view
• 2.13. Reading position
• 2.14. Disable device auto-lock in PDF viewer
• 2.15. How to fit a page
• 2.16. Text to speech
• 2.17. Bookmark pages in PDFs
• 2.18. Using Search in PDF Expert