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      <title>Advanced Lights Dialog</title>
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      <div class="title_topic5" id="xps10_pagetitle">Advanced Lights Dialog</div>
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      <p class="para_topic"><a class="links" href="javascript:void(0)" onclick="top.openFile('visualizing_a_part/vie_vis_lit_ov_r.html');return(false);">More About Lights</a></p>
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               <p class="para_td"> Option</p>
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               <p class="para_td"> Description</p>
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               <p class="para_td"> On list</p>
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               <p class="para_td"> Contains the names of all active lights in the current view.</p>
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               <p class="para_td"> Off list</p>
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               <p class="para_td"> Contains the names of all available lights.</p>
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               <p class="para_td">  <a class="links" href="javascript:void(0)" onclick="top.openFile('visualizing_a_part/vie_vis_lit_show_r.html');return(false);">Show</a></p>
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               <p class="para_td"> Controls how the active lights are displayed in the graphics window.</p>
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               <p class="para_td"> Name</p>
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               <p class="para_td"> Displays the name of the selected light.</p>
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               <p class="para_td"> Type</p>
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               <p class="para_td"> Changes the light type of the selected light to one of the five basic types that are available for shading.</p>
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               <p class="para_td">  <a class="links" href="javascript:void(0)" onclick="top.openFile('visualizing_a_part/vie_vis_lit_editicons_r.html');return(false);">Edit Light Icons</a></p>
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               <p class="para_td"> Icons that activate light editing commands.</p>
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               <p class="para_td"> Color</p>
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               <p class="para_td"> Modifies the color of the light. On Windows, this option displays a dialog containing the NX basic color palette. You can select from these colors can or edit your own using the Define Custom Colors button. On UNIX, this option displays an Edit Color dialog and you can change the parameters of the color using the sliders.</p>
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               <p class="para_td"> Intensity Slider</p>
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               <p class="para_td"> Adjusts the brightness of the light source. Values range from 1.00 for highest intensity, and 0.0 for lowest intensity. The light intensity changes dynamically as you move the slider. When adjusted to your satisfaction, click OK or Apply to save the change.</p>
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               <p class="para_td"> Intensity Factor</p>
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               <p class="para_td"> Sets the intensity of a light to a value greater than 1. You can multiply the intensity set on the slider by a factor of 10x, 100x, or 1000x. Required with a fast falloff available when the falloff is set to something other than Constant.</p>
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               <p class="para_td">  <a class="links" href="javascript:void(0)" onclick="top.openFile('visualizing_a_part/vie_vis_lit_intensfall_r.html');return(false);">Intensity Falloff Icons</a></p>
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               <p class="para_td"> Controls how the intensity of a light decreases as it moves away from the source.</p>
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               <p class="para_td"> Position</p>
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               <p class="para_td"> Specifies how the orientation of the light source is affected during view rotations. When you select Fixed to Part, the light source remains fixed with respect to the WCS. Performing a view rotation rotates the light direction as a component of the part.</p>
               <p class="para_td"> When you select Fixed to Observer, the light source is fixed to the observer (in screen space), and not to the WCS of the part. Rotating the view rotate the objects in the view, but leaves the light source fixed.</p>
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               <p class="para_td">  <a class="links" href="javascript:void(0)" onclick="top.openFile('visualizing_a_part/vie_vis_lit_dynpos_r.html');return(false);">Dynamic Light Positioning Icons</a></p>
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               <p class="para_td"> Moves the position of lights inside the display window.</p>
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               <p class="para_td"> Reset To Default Options</p>
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               <p class="para_td"> Resets all changes to a selected light to its defaults.</p>
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               <p class="para_td"> More Options Icon</p>
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               <p class="para_td"> Opens a dialog extension that offers further editing options for the selected light. These options are more advanced and are initially hidden because they are used less frequently. A camera icon on the dialog indicates a software rendering option. This means that the effects will be visible only when using High Quality Image.</p>
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