pan></dt>
<dd><code>key</code> - if argument <code>key</code> is the name of an entry previously stored to the flash on this traversal
 through the lifecycle via a call to <a href="Flash.html#putNow(java.lang.String,java.lang.Object)"><code>Flash.putNow(java.lang.String, java.lang.Object)</code></a>, or to a set to the EL expression
 <code>#{flash.now.<i>&lt;key&gt;</i>}</code>, or to the request <code>Map</code>, to be promoted to the flash as if a
 call to <code>put()</code> or a set to the expression <co