The HIGHLIGHT clause causes the screen item to appear in high intensity mode when it appears on the screen. 
            
            
               General Format
               
                
               
             
            
            
               Syntax Rules
               
               
               
                  
                  - This clause is valid for input, output, update and literal fields. 
- If the HIGHLIGHT clause is specified at group level, it applies to all suitable subordinate elementary items. 
 
            
            
               General Rules
               
               
               
                  
                  - If the FOREGROUND-COLOR clause is also specified, the HIGHLIGHT clause causes the foreground colors to become brighter and
                     lighter; for example on some hardware, black can become grey and brown can become yellow. However, this does not apply to
                     the BLANK SCREEN clause.