u</code>
(or from all menus where the key exists when <code>all</code> is used).
</p>
</dd>
</dl>

<p>Note that <code>bind key &quot;{function}&quot; menu</code> is equivalent to
<code>bind key function menu</code>, except that for the latter form
<code>nano</code> will check the availabilty of the <code>function</code>
in the given <code>menu</code> at startup time (and report an error if
it does not exist there), whereas for the first form <code>nano</code>
will check at execution time that the <code>func