Light Panel

1. Create a Point/Spot light: Starts the Light command with the Point or Spot option
2. Shadows: Controls whether Full, Ground or No shadows are displayed
3. Default Lighting Mode: Turns default lighting on and off. Default lighting must be turned off before you can use lights and the sun when rendering
4. Brightness Slider: Controls the brightness of all the lights in the scene by a given factor; typically used with default lighting
5. Contrast Slider: Controls the contrast of all the lights in the scene by a given factor; typically used with default lighting
6. Midtones Slider: Controls the midtone values for exterior scenes that are lit by the sun. This slider is only available when the LIGHTINGUNITS system variable is set to 1 or 2
7. Light Glyph Display: Turns on and off the display of the glyphs in the drawing that represent the location of point lights and spotlights
8. Units: Controls whether Generic units, American units (generic) or SI units (photometric) lights are used
9. Lights in Model: Displays the Lights in Model palette on which you can select lights in the scene and display their properties on the Properties palette