Switch to side-by-side view

--- a/website/BUGS.html
+++ b/website/BUGS.html
@@ -41,7 +41,7 @@
       <ul>
         <li>Text inside malformed HTML files (appearing before a &lt;body&gt;
           tag, or after a second one, or after a &lt;/body&gt; tag is
-          not indexed. At it would be displayed by current browsers,
+          not indexed. As it would be displayed by current browsers,
           this is wrong.</li>
 
         <li>It will sometimes happen that the result list paragraph