Exploring the InfraWorks Environment - Autodesk Infraworks and Infraworks 360 Essentials - page 30

11. In the Application Options dialog box, click Navigation; then
check the box next to Lock Mouse Navigation Above Ground (see
Figure 1.14). Click OK.
fIgure 1.14 Disabling navigation below the terrain
12. Try to click the left mouse button and drag upward once again.
Note how the program will not let you view the model from beneath
the terrain.
13. Restore the Port of San Francisco bookmark once again.
14. Click and drag the right mouse button and note the behavior of the
software when navigating.
The model “slides” left, right, forward, and back without rotating
as it did before.
15. Restore the Port of San Francisco bookmark once again.
16. Place your cursor on one of the tall buildings on the left side of the
current view. Roll the center wheel forward.
Notice how the model is anchored at the location of your cursor
while the rest of the model is pushed out of view as you zoom in.
17. Restore the Port of San Francisco bookmark.
18. Place your cursor on a landmark on the right side of the current view
and note how that point is anchored while zooming in.