In a control information rewriting system, a rewriting device for vehicle ECUs and a control center are provided. The structure includes a trench in a substrate with two sides of the trench being lined with a trapping material. Complex side effects, such as cross-coupling and exogenous disturbances, are viewable and can be dealt with in real-time during a design. This in turn lets some linkages move in a scissors type movement with the rear shock bolted to it at a given point.