When using the Generic Text editor, completion and documentation on hover are supported. See here for details.
When using XML or Java editor, only the completion is provided.
How to Install
- Install Eclipse
- Drag the button to your running Eclipse
- Click Confirm
- Accept license if asked
- Click Finish
- Click "Install Anyway"
- Click "Restart Now"
tips: you can install it on top of Fuse Tooling which will provide even more help for development.