anchor.diff:      Left = 32
       Top = 241
       Bitmap = {
  -      494C01010A000D003C0010001000FFFFFFFF2110FFFFFFFFFFFFFFFF424D3600
  +      494C01010A000D00440010001000FFFFFFFF2110FFFFFFFFFFFFFFFF424D3600
         0000000000003600000028000000400000003000000001002000000000000030
         0000000000000000000000000000000000000000000000000000000000000000
         0000000000000000000000000000000000000000000000000000000000000000
  
positive.code:           '                del l[:]'
            ''
            '            while True:'
            '                self._sleep(0.2)'
            '                l = [self.print_queue.get()]'
            '                while not self.print_queue.empty():'
            '                    if len(l) > 10000:'
  
negative.code:           '                del l[:]'
            ''
            '            while True:'
            '                self._sleep(0.01)'
            '                l = [self.print_queue.get()]'
            '                while not self.print_queue.empty():'
            '                    if len(l) > 10000:'
  