■ Measure Item Display Count
Select the number of measurement items to be between 1 and 4. If you select ‘Hide’, measurement items are not displayed. ■ Circ/Area Method
Select either the ‘Ellipse’ or ‘Trace’ caliper to be the default tool for measurement. ■ Default Volume Method
Select either the ‘3 Distance’, ‘1 Distance’ or ‘Distance + Ellipse’ items to be used as the default tool in volume measurement. ■ Distance Method
Set either ‘Line’ or ‘Trace’ as the distance measurement method.