If you’re using the Class Designer in VS 2005, these PowerToys are a must.
This set of add-ins augments existing functionality in the Visual Studio 2005 Class Designer and the Distributed Systems Designers. The Design Tools Enhancements add-in provides a common set of features that can be used by both the Class Designer and the Distributed System Designers, such as pan/zoom window and rich formatting commands. The Class Designer Enhancements add-in provides additional functionality for the Visual Studio 2005 Class Designer, such as HTML export and nested type creation commands. This download includes all necessary source code and a Visual Studio project template for creating your own add-ins for the Visual Studio 2005 designers. The Class Designer is a developer productivity tool available in Visual Studio 2005 Standard Edition and above, which allows developers to easily visualize, design, refactor, and document their code. The Distributed System Designers enable software architects, operations managers, and developers to visually design service-oriented solutions and validate them at design time against their operational environments. The Distributed System Designers are a core component of Visual Studio 2005 Team Edition for Software Architects and the Visual Studio 2005 Team System.