-\b \c{user} The login name on the remote server. If this is omitted, scp
-will try to use the default login from the PuTTY saved session.
+\S2{pscp-usage-basics-user} \c{user}
+
+The login name on the remote server. If this is omitted, and \c{host}
+is a PuTTY saved session, PSCP will use any username specified by that
+saved session. Otherwise, PSCP will attempt to use the local Windows
+username.
+
+\S2{pscp-usage-basics-host} \c{host}
+
+The name of the remote server, or the name of an existing PuTTY saved
+session. In the latter case, the session's settings for hostname, port
+number, cipher type and username will be used.