It is powerful editor for JavaScript, XUL/XBL, Laszlo, Flex, SVG, Silverlight and Yahoo! Widget development. The JavaScript editor provides features like code completion, syntax highlighting and content outline that helps developers productively create efficient JavaScript code. It can run as a standalone application or as an Eclipse plugin. New features including: 1. Spket text editor was added, which support CSS/HTML/PHP/Yaml and other languages. 2. A plugin for YUI Compressor was added, which support multi files and JSBuilder format. 3. Custom code folding for region was added. 4. Code assist for Ext now support Ext.Direct, Ext.override and superclass property. 5. Minor bugfixes and feature enhancements