tracing system

add

Select the components to trace.

<id>/<system_id_list>

Define by system ID or list of IDs.

select

Select from the modeling window.

color

Select a system color.

<color>

Display the color picker.

<RGB/label/value>

Enter an RGB value or selecting a color from the list.

remove

Remove the system from being traced.

<id>

Define by system ID.

select

Select from the modeling window.

Trace a system during animation:

tracing system add System 5