The latest Maia EAP comes with massive performance improvements, most notably for big projects (many Actions).
This applies to the following functionality:
- editor highlighting (JSPs containing links to Actions, struts.xml-files)
- autocompletion for Action-name/path
... and some sophisticated support for configuring Convention plugin:
Autocompletion/navigation for struts.convention.default.parent.package
All detailed release notes are available from here.