PowerToys for the Visual Studio 2005 Class Designer and Distributed System Designers是一个增强visual studio类图设计的插件，你可以在http://www.gotdotnet.com/workspaces/releases/viewuploads.aspx?id=fe72608b-2b28-4cc1-9866-ea6f805f45f3
下载面向visual studio 2005的版本。
它加强了以下功能：
· 设计工具加强
- Diagram Search
- Formatting Commands
- Floating Property Grid
- Pan/Zoom Window
- Design Surface Scrolling Improvements
- Create Comments with Double-Click
- Design Surface Grid
· 类图设计器加强
- Export Diagrams for Web
- Display Xml Comment Command
- Documentation Tool Window
- Filtering Appearance
- Filtering Lines
- Filtering Members
- MSDN Help on System Types
- Fast Navigation
- Interface Lollipop Labels Commands
- Inheritance Visualization Commands
- Show Type Command
- Association and Inheritance Line Dongles
- Create Tests Command
- Type Creation Commands
- Add Member Commands
- Synchronization with Code Definition Window
- View Class Diagram Command Improvements
以下是其截图：