ah locals, nice.
That's a boon.

Sure would've been nice to have a course in all this instead of ad-hoc and relying on my historical knowledge ("who's buried in grant's tomb" and the like :).

>If you use "val" to declare a variable, it is local to the function.
>this is a good idea, since otherwise you might accidentally overwrite
>something in the variable scope.
>
>--Ben Doom
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