First tile should never be a mine

[whew]

Sometimes the first tile you strike is a mine.

[off-by-zero-error]

finding an indicator isn't any help on it's own. for the harder levels i average five failures before finding a space. to me, it does make sense to automate that process up to finding a space, but i hope this doesn't lead to asking for further help solving each map. and let us all take a minute's silence for all the generated maps that would be discarded for our priviledge!