Send a reply to this message. The second argument can be @code{reply},
@code{reject} or @code{fail}; the default is @code{reply}. Before
sending a reply, all message arguments whose mode is @code{TT_INOUT} or
-@code{TT_OUT} should have been filled in -- see
+@code{TT_OUT} should have been filled in---see
@code{set-tooltalk-message-attribute}.
@refill
@end defun