The rollouts used for the Sun Positioner contain settings for customizing your sunlight system. 
  
Interface
 
		 
		Display rollout
 
		   
		  
 
		  
 
		  Compass Rose group
 
			  
			 - Show 
				  
 
- Toggles displaying the compass rose in the viewports. 
				  
 
- Radius 
				  
 
- The radius of the compass rose, as displayed in the viewport. 
				  
 
- North Offset 
				  
 
- Rotates the compass rose, changing the cardinal direction used for positioning the sun according to date and time. 
				  
 
 
		   
 
		  Sun group
 
			  
			 - Distance 
				  
 
- The distance of the sun from the compass rose, as displayed in the viewports. 
				  
 
 
		   
 
		 
 
		Sun Position rollout
 
		   
		  
 
		  
 
		  - Install Sun & Sky Environment 
				
 
- Replaces the current Environment map with the Physical Sun & Sky Environment. 
				
 
 
		  Date & Time group
 
			  
			 - Date, Time, Location 
				  
 
- Position the sun according to date, time and location information. 
				  
 
- Weather Data File 
				  
 
- Use weather data to position the sun and define sky illumination. 
				  
 
- Setup 
				  
 
- Opens the Configure Weather Data dialog. 
				  
 
- Manual 
				  
 
- Manually position the sun by translation/rotation or by azimuth/altitude. 
				  
 
 
		   
 
		  Date & Time group
 
			  
			 - Time 
				  
 
- The time of day in hours and minutes. 
				  
 
- Day - Month - Year 
				  
 
- The day, month, and year. 
				  
 
- Daylight Savings Time 
				  
 
- Toggles using daylight savings time. 
				  
 
- Use Date Range 
				  
 
- Sets a range of consecutive days to be used, defined by specified start and end dates. 
				  
 
 
		   
 
		  Location on Earth group
 
			  
			 - Location 
				  
 
- Set the location from a user-configurable database. The default location is San Francisco, California, U.S.A. 
				  
 
- Latitude 
				  
 
- The location's latitude coordinates. 
				  
 
- Longitude 
				  
 
- The location's longitude coordinates. 
				  
 
- Time Zone 
				  
 
- The time zone, as offset from GMT. 
				  
 
 
		   
 
		  Horizontal Coordinates group
 
			  
			 - Azimuth 
				  
 
- Azimuth of the sun in the sky, relative to the North direction. 
				  
 
- Altitude 
				  
 
- Altitude of the sun in the sky, relative to the horizon.