<p>The handler names are case sensitive. The special name
<code>none</code> can be used to match the case where no handler has been
-set. The special vallue <code>all</code> can be used to allow all
+set. The special value <code>all</code> can be used to allow all
handlers again in a later config section, even if some headers were denied
earlier in the configuration merge order:</p>
<example><title>Example</title>
<highlight language="config">
-# reject reponses with "User-Agent" listed in the Vary header
+# reject responses with "User-Agent" listed in the Vary header
PolicyVary enforce User-Agent
</highlight>
</example>