With the Look command, you can rotate the current view vertically and horizontally. When rotating the view, your line of sight rotates about the current eye position, like turning your head. The Look command is comparable to you standing in a fixed location, and looking up or down while turning your head left or right.
When using the Look command, adjust the view of the model by dragging the cursor. As you drag, the cursor changes to the Look cursor and the model rotates around the location of the current view.
Walk through Models
When using the Look command from the big Full Navigation wheel, you can walk through a model by using the arrow keys on the keyboard. Use the Properties dialog box for the steering wheels to adjust the walk command.
Invert Vertical Axis
When you drag the cursor upward, the target point of the view lowers; dragging the cursor downward raises the target point of the view. Use the properties dialog box for the steering wheels to invert the vertical axis for the Look command.