You can easily view and modify a custom component. 
  
 
	 
 
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		  To view a customization, select the appropriate custom component type from the drop-down menu, click the name of the component to view and then view the component as needed and click 
			 OK.
		   
		
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		  To modify a customization, select the appropriate custom component type from the drop-down menu, click the name of the component to modify, modify the component as needed and click 
			 OK.