Select menu > Clear Selection command.
button 
.
Select menu > Deselect > Properties > Line Springs command.
Form: Select by Area Spring Property
Use the Select menu > Select > Properties > Area Springs command to access the Select by Area Spring Properties form and select area objects based on their area spring property assignments. Highlight one or more of the previously defined area spring properties, click the Select button (or Deselect button) and all of the area objects assigned the chosen properties will be selected.
The form will remain open until the Close button is clicked, so that another selection can be made if necessary.
Release the selected object(s) using any of the following commands:
Select menu > Clear Selection command.
button .
Select menu > Deselect > Properties > Line Springs command.