A Hacking

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

• Hooks		How to reach into Org’s internals.
• Add-on Packages		Available extensions.
• Adding Hyperlink Types		New custom link types.
• Adding Export Back-ends		How to write new export back-ends.
• Tables in Arbitrary Syntax		Orgtbl for LaTeX and other programs.
• Dynamic Blocks		Automatically filled blocks.
• Special Agenda Views		Customized views.
• Speeding Up Your Agendas		Tips on how to speed up your agendas.
• Extracting Agenda Information		Post-processing agenda information.
• Using the Property API		Writing programs that use entry properties.
• Using the Mapping API		Mapping over all or selected entries.