Example: Track material property
In this example, the user wants to find water density from the database and track
it in the recor.
Click My record>Property. Type "Water", then click ">>" search
button. The system gives a list of results found in the system. User may view the property to
see more detailed information. In the result table, click "Track" button to keep
the corresponding material property in record. Therefore, the water density is added
to material tree view.

Figure 1. Track water density property