anchor.diff:      If Board = Nil Then Exit;
       
       ItemsList := TStringList.Create;
  +	NetsToExport := GetNetsForExport();
   
       // retrieve the iterator
       Iterator        := Board.BoardIterator_Create;
  
positive.code: //   Board      : IPCB_Board;
     
  
  Function Max(A, B) : Int;
  Begin
      If A > B Then
  
negative.code:     CenterY   : String;
      ItemsList : TStringList;
      ItemString : String;
  	NetsToExport : TStringList;
  
  Begin
      ItemCount       := 0;
  