Ambient light intensity slider
Use this slider to vary the ambient lighting affecting unlit surfaces.
Surface reflectivity slider
With this slider you can vary the surface reflectivity.
Defaults
Resets the illumination settings to the default value.
OK
Takes the current settings, refreshes the plot window and closes the dialog box.
Cancel
Closes this dialog box without performing any further action.
Preview
Takes the current settings and refreshes the plot window. Use this button to try out different settings. The old settings will be restored if you leave the dialog box by using the Cancel button.
Help
Shows this help text.
See also
View Options: General, Colors, Specials, Shape Accuracy, Line Width