This dialog is used to identify which low potential terminal to attach to the end of the induction coil.
To access this dialog, make sure that you have no results associated with your study, and that you have selected a Cool (FEM) in your analysis sequence. Click 
(), and select from the list of options.
Remember: The induction coil low potential terminal is simply a designation. You cannot change any properties of this terminal, so there is no real requirement to create additional low potential terminals.