Mention that sessions can be saved from "Change Settings" in using.but.

git-svn-id: svn://svn.tartarus.org/sgt/putty@6332 cda61777-01e9-0310-a592-d414129be87e

diff --git a/doc/using.but b/doc/using.but
index 2a37ad4..663aa05 100644 (file)
--- a/doc/using.but
+++ b/doc/using.but
@@ -241,6 +241,10 @@ are not shown in the cut-down Change Settings box. These are usually
 options which don't make sense to change in the middle of a session
 (for example, you can't switch from SSH to Telnet in mid-session).
 
+You can save the current settings to a saved session for future use
+from this dialog box. See \k{config-saving} for more on saved
+sessions.
+
 \S2{using-copyall} \i{Copy All to Clipboard}
 
 This system menu option provides a convenient way to copy the whole