Tilt
The slider on this control bar provides direct control over the > tilt angle of the camera, in degrees below (negative) or above (positive) the horizontal at the base of the tilt bar.
This is particularly useful in walk mode to look up and down. If your mouse has a wheel, this can be used to adjust the tilt angle.
To switch the tilt bar on and off
Click on View, Toolbars, Tilt
The Tilt control bar is displayed

