5. To update the length information for the contact, select the Measure Distance tool and press <Alt> while dragging the cursor across the contact area.

HIPS and SIPS Module : HIPS and SIPS Editors : Side Scan Editor : Contact Images : Use Measure tools : : 5. To update the length information for the contact, select the Measure Distance tool and press <Alt> while dragging the cursor across the contact area.