by Pi » Fri Sep 02, 2005 2:48 pm
so did i
on mine a box flashed blue if there is only one candidate for it and it also tells you what the candidate is
it also informs yot if one of your rows collumns or mini squares has only one candidate for a number
also it tells you if you grid is invalid
and also tells you what percentage of the grid you have filled in
i supose yours is similar