Display the near-field for a multi-net signal line

If the signal trace consists of more than one net and a circuit is used to push results, make sure that the nets are combined.

If you are doing near-field calculations based on a signal trace with multiple nets. Then combine all the nets into one extended net. When you combine them in circuit, and push the results back to SIwave, Siwave will excite the signal in all the nets of the signal trace.