Should fix this bug in Seen:
Traceback (most recent call last):
File "C:\Program Files\Python34\lib\site-packages\supybot\world.py", line 121, in flush
f()
File "C:\Program Files\Python34\lib\site-packages\supybot\plugins\__init__.py", line 271, in flush
writer.writerow(L)
File "C:\Program Files\Python34\lib\site-packages\supybot\utils\file.py", line 172, in write
return self._fd.write(data)
File "C:\Program Files\Python34\lib\encodings\cp1250.py", line 19, in encode
return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode character '\u25c4' in position 33: character maps to <undefined>