View errata for Rendezvous

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Page 437

The line that says:

[aNetService resolve];

On a large network, resolving every server found can create a lot of unnecessary network traffic.

A better solution would be to move resolving to the subscribe: method:

currentService = [services objectAtIndex:
                                  [hostField indexOfSelectedItem]];
[currentService resolve];

Then the rest of the method should be in the delegate's call back:

- (void)netServiceDidResolveAddress:(NSNetService *)sender

(Thanks to Jeremy Wyld for this suggestion.)