This might have been my downfall too, personally it was more of a scan over the entire image and type letters as I see satellite images, didn't even notice I was doing it like that until I saw your comment. I read something a while back how "left brain hemisphere" people scan sequentially and "right hemisphere" people jump in to find things at random. I can't speak for its accuracy or its place in reality but the end result is that this thing could do with accepting values in any order.
Not sure if that'd make the whole thing less useful however..
I don't think that would make it less useful; either the bot reads it right or it doesn't, the leeway introduced by allowing any order input is miniscule, I think. So I updated it so it won't get fussy about order.
Not sure if that'd make the whole thing less useful however..