User guide

39
 
    
       
      
      
     
 
     
       
     

  
      
     
   
     
  
    
   
   
    
 
    
  
    
    
    
  
    
    
    
    
     
     
    
     
      

S     
  
   
S    
   
S   
   
 
 

    
 
S     

S    
S     
      
       
 
S    
      
    
S    
    
   
     
  
     
     
   
   
     
 
    

      
       
       
    
      
   
  

     

S  
S  
S  
! 
     
    

        
      
    

    

      
      
 
     
     
      
     
      

      
     
     
       
      
    
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