In Visual Studio, you can draw a use case diagram to summarize who uses your application or system, and what they can do with it. To create a UML use case diagram, on the Architecture menu, click New UML or Layer Diagram.
The Benefits of Wheel Alignment. Proper wheel alignment is extremely important to protect tire investment and tire life, maximize fuel economy and stop safely in wet weather conditions. Proper wheel alignment helps vehicles hold the road better and feel more stable.
H2Blu will enable you to realize substantial benefits from SCR technology such as: 1  Improving fuel performance by up to 5% versus non SCR technology. 2  Less heat and fewer contaminants, minimizing engine component wear. 3  Meets EPA and CEPA emissions standards. 4  Environmental â reducing emissions and toxins in the air.