1. Select the spring from the Mechanism Tree, right-click and choose
![](../../../simulate/mech_des/images/edit_definition20x20.png)
from the shortcut menu. The
Spring tab opens, the spring icon is highlighted on your model, and the corresponding references appear in the collectors.
6. Click
![](../../../simulate/mech_des/images/dash_fp_a.png)
to update the model and examine the changes.