Personally the code is confusing to me - the author jumps between OO and non-OO. I'm not saying that's necessarily a bad thing - but from what I've seen is that

Personally the code is confusing to me - the author jumps between OO and non-OO. I'm not saying that's necessarily a bad thing - but from what I've seen is that stuff he has as functions might be better suited for a class. I do like the concept/design of it though.