@@ -452,22 +452,19 @@
 	<br>
 	<br>
 
 	<dl>
 
-<!--	This form of callback is disabled.
-
 	<dt>
 	  <strong>error</strong> <em>channel message</em>
 	</dt>
 	<dd>
 	  The <em>message</em> argument contains an error message generated
 	  by the OpenSSL function <code>ERR_reason_error_string()</code>.
 	</dd>
 
 	<br>
--->
 
 	<dt>
 	  <strong>info</strong> <em>channel major minor message type</em>
 	</dt>
 	<dd>