The BLINK clause causes the screen item to blink when it appears on the screen. 
            
            
               General Format
               
               
               
             
            
            
               Syntax Rules
               
               
               
                  
                  - The BLINK clause is allowed with any screen item. 
 
                  
                  - If the BLINK clause is specified at group level, it applies to all suitable subordinate elementary items. 
 
                  
               
               
             
            
            
               General Rules
               
               
               
                  
                  - The BLINK clause causes the screen item to blink when it appears on the screen.