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.
The 4MOTION permanent four-wheel drive system from Volkswagen distributes the engineâs power to all four wheels as required.MOTION provides high active safety, reliable traction on virtually all surfaces and optimum directional stability at all times, even in cross-winds. The fact that its extra safety reserves are available permanently gives it a clear edge over driver-operated four-wheel drive systems.