From the Edit menu, point to Graphic Display Window, and choose Lighting, Materials. Then click the Pan, Zoom, Rotate tab.
CAD and Graphic Setup dialog box - Pan, Zoom, Rotate tab
The Pan, Zoom, Rotate tab defines how PC-DMIS interprets mouse gestures to perform pan, zoom, and rotate operations in the Graphic Display window.
From the CAD Systems list in the Mouse Controls area, you can choose the CAD system that PC-DMIS mimics for the pan, zoom, and rotate operations.