anchor.diff:  		[
   		].
   
  +%%--------------------------------------------------------------------
  +
   get_line_number(
   		#ee_buffer_line{line_no = LineNo}
   	)
  
positive.code: 	->
  		[
  		].
  
  get_line(
  		#ee_buffer{lines = Lines},
  
negative.code: 	->
  		[Line|remove_right_(T, RemoveCoords, LastLineLength)].
  	
  %%--------------------------------------------------------------------
  
  add_to_line_no(
  		[],
  		_
  