Select Measure Inertia
Click Customize... in the Measure Inertia
dialog box. The Measure Inertia Customization dialog box is
In the Measure Inertia Customization dialog
box, click Inertia matrix / O.
Click Apply. The Inertia / O tab in the
Measure Inertia dialog box becomes available. Entries for the
inertia matrix appear in the specification tree.
Click the Inertia / O tab to display the
matrix of selected items with respect to the origin O of the