Units for entering or examining the model can be set to Feet or Inches if the model units are English. Units are meters if model units are SI or Metric.

Selecting the Options - Change Units command will cause the Units Selection dialog box to appear.

• To set the Current Units to Feet:
• Select the Feet option button.
• To set the Current Units to Inches:
• Select the Inches option button.

Clicking the OK button will cause the dialog box to disappear and the selected modifications in units to be made. Clicking the Cancel button will cause the dialog box to disappear and the selected modifications in units to be ignored.