 | Text | Name | Spring Property Name |
 | Integer | Spring Curve x | Spring Curve in x direction |
 | Unit Number Force Per Length | Stiffness x | Stiffness in x direction |
 | Integer | Spring Curve y | Spring Curve y |
 | Unit Number Force Per Length | Stiffness y | Stiffness in y direction |
 | Integer | Spring Curve z | Spring Curve z |
 | Unit Number Force Per Length | Stiffness z | Stiffness in z direction |
 | Integer | Spring Curve xx | Spring Curve xx |
 | Unit Number Rotational Stiffness | Stiffness xx | Stiffness in xx direction |
 | Integer | Spring Curve yy | Spring Curve yy |
 | Unit Number Rotational Stiffness | Stiffness yy | Stiffness in yy direction |
 | Integer | Spring Curve zz | Spring Curve zz |
 | Unit Number Rotational Stiffness | Stiffness zz | Stiffness in zz direction |
 | Generic | Spring Matrix | Spring Matrix |
 | Unit Number Length | Lockup -ve | Lockup -ve |
 | Unit Number Length | Lockup +ve | Lockup +ve |
 | Unit Number Force Per Length | Coeff. of Friction | Coefficient of Friction |
 | Generic | Damping Ratio | [Optional] Damping Ratio (Default = 0.0 -> 0%) |