With the Look tool, 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 tool can be compared to standing in a fixed location, and looking up, down, left or right.
When using the Look tool, you 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.
In addition to using the Look tool to look around a model, you can also use the tool to transition the current view to a specific face on the model. Press and hold the Shift key before selecting the Look tool on one of the Full Navigation wheels.
Walking Through a Model
When using the Look tool from the big Full Navigation wheel, you can walk through a model by using the arrow keys on the keyboard. To adjust the walk speed, use the Options Editor.
Invert Vertical Axis
When you drag the cursor upward, the target point of the view raises; dragging the cursor downward lowers the target point of the view. To invert the vertical axis for the Look tool, use the Options Editor.