In the top pane, the System Tree Items table displays the hierarchical breakdown of your system. In the bottom pane, the Parts Table displays all components in the assembly selected in the system tree. In the bottom pane, the additional tabbed panes shown depend on whether an assembly or part is active.

When an assembly is selected in the System Tree Items table, the General Data pane displays general information about the selected assembly, and the Calculation Data pane displays calculation parameters for the selected assembly. When a part is selected in the System Tree Items table or Parts Table, the Prediction Data pane displays calculation parameters for the selected part, and the General Data pane displays general information about the selected part.