/a> to be removed.</p>
</td></tr>
</table>
</td></tr></table>
<table align=center width="87%" cellpadding=5><tr bgcolor="#EEEEFF"><td><em><b>note</b></em></td></tr><tr><td>
<p>This function flushes all nodes from the cache corresponding to this &lsquo;face_id&rsquo;, with the exception of nodes with a non-null reference count.</p>
<p>Such nodes are however modified internally so as to never appear in later lookups with the same &lsquo;face_id&rsquo; value, and to be immediately destroyed when released