The property window can be opened like as in Figure 1. The user can redefine the inner or outer spring and contact properties in this window. The contact property definition is same as the contact forces between upper helix and lower helix of spring.
Figure 1 Contact definitions for MMS Type D in Database Window
Figure 2 MMS Type D Contact property page [MMS D-type Inner/outer Contact page]
Figure 3 MMS Type D Contact property page [Characteristic page]