---

Appendix A Hacking

This appendix describes some ways a user can extend the functionality of Org.

• Hooks
• Add-on Packages
• Adding Hyperlink Types
• Adding Export Back-ends
• Tables in Arbitrary Syntax
• Dynamic Blocks
• Special Agenda Views
• Speeding Up Your Agendas
• Extracting Agenda Information
• Using the Property API
• Using the Mapping API