Zooming in on an area of the model by specifying a window

1. Click (View tab > Navigate panel > Zoom Window), or select it from the Navigation Bar.
2. Click on one side of the area of interest, then drag the pointing device to define the opposite corner of the window that defines the area of interest.

Specifying a window using the Steering Wheel

When using the Full Navigation wheels or the mini View Object wheel, hold down SHIFT then click and drag a window around the area of interest.

Note: If you hold down the CTRL key along with SHIFT, you can zoom in to an area of a model using a center-based window, instead of one defined by opposite corners.