UnityScript Editor is a specially designed editor for the Unity 3D javascript language. Quickly edit multiple scripts in a tabbed enivronment and view the unity error log directly in the editor. Syntax highlighting for all commands, functions and attributes, makes it easy to see what’s going on in your scripts. UnityScript features Intelliprompt support for all of UnityScripts functions and commands (excludes Editor specific functions), as well as command details when the mouse is hovered over keywords. Take a peek at the complete features listing. 这是一个unity3D 的脚本编辑器，能够高亮显示语法和提示指令，大大提高编写Unity3D 脚本的效率。

比Unity3D自带的编辑好用多了，亲身测试过的，有语法提示，关键字高亮等特点