Invoked when an unhandled PreviewMouseDown attached routed event reaches an element in its route that is derived from this class. Man is by nature soci Ii n eeds his fellowman and his fellowma n eeds him. Sandy During sandy stage, little or no interaction occurs on a molecular level. Keep your phones, cell phones, microphones and dictating equipment bacteria free! Configuration parameters in this class have control over the behavior of network discovery jobs. The project consists of a large light steel framed Kitset shed to enclose two new netball, tennis and basketball courts along with associated change and bathroom facilities.