Introduction 
  Section 12.1.   Installing a Plug-in 
  Section 12.2.   Creating plugin.xml 
  Section 12.3.   Creating a Menu-Based Plug-in Using Wizards 
  Section 12.4.   Testing Plug-ins with the Run-time Workbench 
  Section 12.5.   Deploying a Plug-in 
  Section 12.6.   Writing a Plug-in from a Skeleton 
  Section 12.7.   Responding to User Actions in a Plug-in 
  Section 12.8.   Creating a Plug-in Menu from Scratch 
  Section 12.9.   Creating Actions 
  Section 12.10.   Coding a Plug-in Action 
  Section 12.11.   Automatically Adding a Plug-in to a Perspective