- allow you to put a hardcoded value within a program rather than
    using a DC in storage
    
  Format:  =S‘value’
  
    - S is a storage class for a DC (F or C)
  
  
  =F‘4’   =C'Hello'
  
  
  If literals are used in a program, code LTORG directly after the 
  BCR B‘1111’,14 line.

  Literals can be substituted for a D(X,B) address in instructions

    - L   5,=F‘4’  puts 4 into register 5
    
    - C   3,FOUR    ==> C 3,=F‘4’