When performing WRITE or REWRITE operations on line sequential or line advancing files, the 
                  		INSERTTAB option determines whether to replace sequences of spaces with TAB characters. 
                  	 
 
            	 
            
               Syntax:
 
               		 
               		
                
                  		    
                  			 INSERTTAB 
                  			 = 
                  			  {  
                  				ON 
                  			  }  
                  			  {  
                  				OFF 
                  			  }  
                  		    
                  		
               
 
               	 
              
            	 
            
               Parameters:
 
               		 
               		
                
                  		   
                  			 
                  - ON 
                     			 
                  
- Replace sequences of spaces with TAB characters. 
                     			 
                  
- OFF 
                     			 
                  
- Do not replace sequences of spaces with TAB characters. 
                     			 
                  
  
            	 
             
            	 
             
            
           
         
         
Comments:
The setting of the T switch can affect the default setting.