--- a/Overview.html	Mon Nov 19 13:34:21 2012 +0900
+++ b/Overview.html	Mon Nov 19 13:36:55 2012 +0900
@@ -2456,13 +2456,13 @@
    terminate these steps.
 
    <li><p>If parsing <var title="">mime</var> analogously to the value of
-   the <code>Content-Type</code> headers fails,
+   the <code>Content-Type</code> header fails,
    <a class="external" href="http://dev.w3.org/2006/webapi/DOM4Core/#concept-throw" title="concept-throw">throw</a> a
    "<code class="external"><a href="http://dev.w3.org/2006/webapi/DOM4Core/#syntaxerror">SyntaxError</a></code>" exception and terminate
    these steps.
 
-   <li><p>If a MIME type is successfully parsed, set
-   <a href="#override-mime-type">override MIME type</a> to that MIME type,
+   <li><p>If <var title="">mime</var> is successfully parsed, set
+   <a href="#override-mime-type">override MIME type</a> to its MIME type,
    excluding any parameters, and
    <a class="external" href="http://dev.w3.org/2006/webapi/DOM4Core/#converted-to-ascii-lowercase">converted to ASCII lowercase</a>.
 

--- a/Overview.src.html	Mon Nov 19 13:34:21 2012 +0900
+++ b/Overview.src.html	Mon Nov 19 13:36:55 2012 +0900
@@ -2420,13 +2420,13 @@
    terminate these steps.
 
    <li><p>If parsing <var title>mime</var> analogously to the value of
-   the <code>Content-Type</code> headers fails,
+   the <code>Content-Type</code> header fails,
    <span data-anolis-spec=dom title=concept-throw>throw</span> a
    "<code data-anolis-spec=dom>SyntaxError</code>" exception and terminate
    these steps.
 
-   <li><p>If a MIME type is successfully parsed, set
-   <span>override MIME type</span> to that MIME type,
+   <li><p>If <var title>mime</var> is successfully parsed, set
+   <span>override MIME type</span> to its MIME type,
    excluding any parameters, and
    <span data-anolis-spec=dom>converted to ASCII lowercase</span>.