Just bringing over a misplaced bug report:

In the FAQ section, under the question 'Why can't I add more poll options,' you've mistyped the word 'than' for 'then' in the answer.

'The limit for poll options is set by the board administrator. If you feel you need to add more options to your poll then the allowed amount, contact the board administrator.'

It should be:
The limit for poll options is set by the board administrator. If you feel you need to add more options to your poll than the allowed amount, contact the board administrator.

http://www.phpbb.com/bugs/docs/62082
Line 131 of /language/en/help_faq.php