added a note re: caching
diff --git a/user_guide/libraries/output.html b/user_guide/libraries/output.html
index bcdb0c5..a2a87d1 100644
--- a/user_guide/libraries/output.html
+++ b/user_guide/libraries/output.html
@@ -99,7 +99,6 @@
$this->output->set_header("Cache-Control: post-check=0, pre-check=0", false);<br />
$this->output->set_header("Pragma: no-cache"); </code>
-
<h2>$this->output->enable_profiler();</h2>
<p>Permits you to enable/disable the <a href="../general/profiling.html">Profiler</a>, which will display benchmark and other data
@@ -114,6 +113,8 @@
<code>$this->output->enable_profiler(FALSE);</code>
+<h2>$this->output->cache();</h2>
+<p>The CodeIgniter output library also controls caching. For more information, please see the <a href="../general/caching.html">caching documentation</a>.</p>
</div>
<!-- END CONTENT -->