-If PuTTY already has a host key stored for the server, it will prefer
-to use the one it already has. If not, it will choose an algorithm
-based on the preference order you specify in the configuration.
+If PuTTY already has one or more host keys stored for the server,
+it will prefer to use one of those, even if the server has a key
+type that is higher in the preference order. You can add such a
+key to PuTTY's cache from within an existing session using the
+\q{Special Commands} menu; see \k{using-specials}.