You can animate the following
            Optics parameters:
         
         
            - Size and intensity of the glow
            
 
            - Amount of glow noise
            
 
            - Transparency of the front clip
            
 
            - Red, green, and blue values for the glow's
               interior and exterior colour
            
 
         
         To display the Animation
            controls, click the Animation button. See 
                     Animation.