Rotate the View Relative to A Frame Axis

In addition to the View Components control the view can also be adjusted by rotating the view about an axis. This allows you to select a frame (such as the World frame) and rotate the view only around a single selected axis (such as Z). This effectively allows you to spin around the graphics keeping the view at the same altitude and can be very helpful when viewing a large network layout.

To use this option select it from the View dropdown list:

This option will then open another view control dialog which allows you to both select the frame you wish to use to control the view and the axis of that frame to use for the view rotation: