anchor.diff:  		WITH (identifier | EGI | EMI | ESI)
   	)?
   	(REPLACING LINE?)?
  +	sendAdvancingPhrase?
   	onExceptionClause?
   	notOnExceptionClause?
   ;
  
positive.code: disableStatement :
  	DISABLE 
  	(INPUT TERMINAL? | I_O TERMINAL | OUTPUT) 
  	cdName WITH KEY (identifier | literal)
  ;
  
  // display statement
  
negative.code: 	SEND TO (TOP | BOTTOM) identifier
  	onExceptionClause?
  	notOnExceptionClause?
  ;
  
  sendAdvancingPhrase :
  	(BEFORE | AFTER) ADVANCING?
  	(
  		PAGE
  		| (identifier | literal) (LINE | LINES)?
  		| mnemonicName
  	)
  ;
  
  // set statement
  