If the value is zero, then command input is not echoed.
@end defvar
-@defopt max-mini-window-height
-This variable specifies the maximum height for resizing minibuffer
-windows. If a float, it specifies a fraction of the height of the
-frame. If an integer, it specifies a number of lines.
-@end defopt
-
@defvar message-truncate-lines
Normally, displaying a long message resizes the echo area to display
the entire message. But if the variable @code{message-truncate-lines}
truncated to fit it, as in Emacs 20 and before.
@end defvar
+ The variable @code{max-mini-window-height}, which specifies the
+maximum height for resizing minibuffer windows, also applies to the
+echo area (which is really a special use of the minibuffer window.
+@xref{Minibuffer Misc}.
+
@node Warnings
@section Reporting Warnings
@cindex warnings