NetBeans Platform 6.9 Developer's Guide
Modular application development
Modification of generated code
Automatic window lifecycle management
Extending the default TopComponent persistence
Registering and finding services
Enabling loosely-coupled communication
Dynamic changes and notifications
Preparing to work with global actions
Enabling Users to Invoke actions
Multiple explorer view implementations
Accessing the local FileSystem
Context-sensitive capabilities
Creating context-sensitive help
Combining help sets from different modules