Select a dimension then right-click and select Dimension Properties, and click the Document Settings tab.
Changes the display type for model dimensions. Click the down arrow to choose an item, then click Apply to see its effect on dimensions.
Controls the number of decimal places to the right of the decimal in linear dimensions.
Controls the number of decimal places to the right of the decimal in angular dimensions.
Select check box to use the precision and tolerance values set on this tab when creating dimensions.
Select check box to export dimensions to drawings using the precision and tolerance values set on the Default Tolerance tab.