Navigating

	Navigating in Examine mode: See Activating Viewing Tools Using the Mouse in the Infrastructure User's Guide.
	Navigating in Walk mode: Select View -> Navigation Mode -> Walk, press and hold down middle mouse button to define horizontal plane, drag to left or right to determine direction then click left mouse button to begin. Drag to left or right to change direction then bring cursor back towards center of view to continue walk forward in the new direction.
	Navigating in Fly mode: Click the Fly Mode icon, press and hold down middle mouse button to define initial horizontal plane, drag to left or right to determine direction then click left mouse button to begin. Drag to left or right, up or down, to change direction then bring cursor back towards center of view to continue fly forward in the new direction.
	Selecting standard views using the Viewpoint Palette: Select View -> Viewpoint Palette..., click the target icon in the Viewpoint Palette dialog box, then select the desired view.
	Panning, zooming, rotating and turning head using the Viewpoint Palette: Select View -> Viewpoint Palette..., and experiment with pan and zoom (Translate box default position),  rotation (Rotate box default position) and turn head commands.
	Changing Views: Click to display the previous view or to display the next view.
	Viewing Objects against the Ground: Click the Horizontal Ground icon to display the ground plane. If necessary, drag ground up or down to position it.
	Magnifying: Click the Magnifier icon and adjust magnifier viewport in your document window to display magnified section in the Magnifier window.
	Looking at Objects: Click the Look At icon, click an object to select it and drag slowly to display and adjust viewport then release the button.
	Setting Lighting Effects: Click the Lighting icon and vary ambient lighting effects using light source options and the brightness slider in the Light Source dialog box. Drag the handles to set the lighting direction.
	Setting Depth Effects: Click the Depth Effects icon, then desired checkboxes in the Depth Effect dialog box to set depth effects, for example, the Foggy option to create fog effects.