Specifies the number of lines on each page of the listing. 
    
  
 
    Syntax:
 
       
      >>-.---.-.-----FORM--"integer"-.-----------><
   +-/-+ +-NO--FORM------------+
 
    Parameters:
 
       
       
      
 
           
           
           
             
              | integer | Must be greater than 3. | 
 
          
 
        
 
 
    Properties:
 
       
       
      
 
           
           
           
             
              | Default: | FORM"60" | 
 
             
              | Phase: | Syntax check | 
 
             
              | $SET: | Any | 
 
          
 
        
 
 
    Dependencies:
 
       
      Set to NOFORM at end by NOLIST. 
      
 
      Set to FORM"60" immediately by LIST. 
      
 
    
Comments:
With FORM"integer", a form-feed character is always produced at the head of the listing file. With NOFORM, no form-feed characters or page headings are produced anywhere in the listing.