****************** Stiffness analysis ****************** Analyze the compliance of the composition. ============== Axis positions ============== Define the position of the axis. Default is (0,0,0). ==================== Input link selection ==================== Select a link which is used as input link. The analysis calculates the compliance of this link to the output link defined in the postprocessor. ================= Start calculation ================= Start the calculation for the stiffness analysis.