-\b Enter a hostname and port number separated by a colon, in the
-\q{Destination} box. Connections received on the source port will be
-directed to this destination. For example, to connect to a POP-3
-server, you might enter \c{popserver.example.com:110}.
+\b If you have selected \q{Local} or \q{Remote} (this step is not
+needed with \q{Dynamic}), enter a hostname and port number separated
+by a colon, in the \q{Destination} box. Connections received on the
+source port will be directed to this destination. For example, to
+connect to a POP-3 server, you might enter
+\c{popserver.example.com:110}.