DNS recursion local only does not work

[JeremiahC]

Plesk 9.5.4 windows. When I check Allow for local requests only under DNS Recursion, it changes the contents of the named.user.conf file to

options{ allow-recursion {localnets; }; version none;};

Then use my home computer to do an nslookup of google from the plesk server, the server responds to the recursive query.
When I change the selection to Deny it changes the contents of the named.user.conf to

options{ allow-recursion {none; }; version none;};

then I run the same test from my home pc and get

can't find google.com: Query refused.

Thich is the correct answer.

So my question is why is the local only not working? Does the localnets need to be defined somewhere?