TTL's in 8.3

[Michael Barber]

> 1.  I don't see the $ttl setting anywhere.  I think Bill said earlier this
> should be set in 8.2 or greater or you get a warning...and I don't see a
> warning in my event logs???  In any case, where do I set this anywhere-a
> single line on top, anywhere?
>
> ; TTL for this zone
> $TTL 18000

Ok, I found this in the book so Ignore that one.  I couldn't find a way to
look up $ttl in the index.