P6 Analytics now makes it possible to capture non-fact (dimension) data for historical purposes. Begin by navigating to the Project Health dashboard, which contains an example.
On the Dashboards menu, click Project Health.
Click the History tab.
Click the scrollbar down arrow to display the Milestone Dates that Have Slipped analysis.
In the Activity ID column, click FO50022 to display a detail of the activity over time.
Note that dates in the Planned Start column are slipping over time. Planned Start is a dimension.
Click the scrollbar down arrow to display more of the table.