Track
The Track property indicates whether the system should track only the components that have content or all components, including those that do not have content. The settings are Content and Places.
For example, if a group StudyGroup has the component Name(s), and Places is specified for the Track property, any empty occurrences of Name are tracked.
Suppose Name has an * initiator and a space pad character. This is the data for StudyGroup:
*Carolyn * *Stuart *Margaret
Notice that the second Name is missing.
If Places is specified for the Track property, and you want to map the third Name, the empty Name would be counted as an occurrence, so the third Name would be Stuart. However, if Content is specified for the Track property, the empty Name would not be counted as an occurrence because it does not have content and the third Name would be Margaret.