The temporary file send-url creates contains:<div><br></div><blockquote class="webkit-indent-blockquote" style="margin: 0 0 0 40px; border: none; padding: 0px;"><div><font class="Apple-style-span" face="&#39;courier new&#39;, monospace">&lt;html&gt;&lt;head&gt;&lt;meta http-equiv=&quot;refresh&quot; content=&quot;0;URL=file:///C:/Documents%20and%20Settings/gmarceau/Application%20Data/Racket/<a href="http://5.1.2.3/doc/search/search-context.html?q=w&amp;hq=O%3A%7B%20L%3Alang%2Fhtdp-beginner%20T%3Ateachpack%20%7D&amp;label=Beginning%20Student">5.1.2.3/doc/search/search-context.html?q=w&amp;hq=O%3A%7B%20L%3Alang%2Fhtdp-beginner%20T%3Ateachpack%20%7D&amp;label=Beginning%20Student</a>&quot;&gt;&lt;/head&gt;&lt;body&gt;Please go &lt;a href=&quot;file:///C:/Documents%20and%20Settings/gmarceau/Application%20Data/Racket/<a href="http://5.1.2.3/doc/search/search-context.html?q=w&amp;hq=O%3A%7B%20L%3Alang%2Fhtdp-beginner%20T%3Ateachpack%20%7D&amp;label=Beginning%20Student">5.1.2.3/doc/search/search-context.html?q=w&amp;hq=O%3A%7B%20L%3Alang%2Fhtdp-beginner%20T%3Ateachpack%20%7D&amp;label=Beginning%20Student</a>&quot;&gt;here&lt;/a&gt;.&lt;/body&gt;&lt;/html&gt;</font></div>

</blockquote><div><br></div><div>but if I paste that url into my browser, it immediately rewrite itself to:</div><div><br></div><blockquote class="webkit-indent-blockquote" style="margin: 0 0 0 40px; border: none; padding: 0px;">

<div><a href="file:///C:/Documents%20and%20Settings/gmarceau/Application%20Data/Racket/5.1.2.3/doc/search/index.html?q=w">file:///C:/Documents%20and%20Settings/gmarceau/Application%20Data/Racket/5.1.2.3/doc/search/index.html?q=w</a></div>

</blockquote><div><br></div><div>This is on Windows using Chrome, but our student were seeing this same behavior on Windows using Firefox.</div><div><br></div><div><br><div class="gmail_quote">On Mon, Jul 18, 2011 at 3:12 PM, Eli Barzilay <span dir="ltr">&lt;<a href="mailto:eli@barzilay.org">eli@barzilay.org</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><div></div><div class="h5">50 minutes ago, Guillaume Marceau wrote:<br>
&gt; On Mon, Jul 18, 2011 at 1:24 PM, Eli Barzilay &lt;<a href="mailto:eli@barzilay.org">eli@barzilay.org</a>&gt; wrote:<br>
&gt;<br>
&gt; &gt; Something seems wrong.  Specifically, I&#39;m getting the right<br>
&gt; &gt; results (two matches from `2htdp/image&#39; and one from<br>
&gt; &gt; `htdp/image&#39;).  What I did was:<br>
&gt;<br>
&gt; Where should I look to start debugging this?<br>
<br>
</div></div>There is a drracket capability that controls the context -- it&#39;s<br>
called `drscheme:help-context-term&#39;.  The problem should be somewhere<br>
around that.  If you grep the `lang&#39; collection for that you&#39;ll see<br>
where it&#39;s set -- so it&#39;s best to start looking there.  First see that<br>
it&#39;s the right value, you can do that by adding printouts to where<br>
its value is retrieved (look for it in &quot;dracket/private/rep.rkt&quot; and<br>
in &quot;dracket/private/unit.rkt&quot;).  If it&#39;s there, then the problem is in<br>
the code that starts the browser.  If it isn&#39;t, then it&#39;s some problem<br>
in drracket or in the tool or similar places.<br>
<div><div></div><div class="h5"><br>
--<br>
          ((lambda (x) (x x)) (lambda (x) (x x)))          Eli Barzilay:<br>
                    <a href="http://barzilay.org/" target="_blank">http://barzilay.org/</a>                   Maze is Life!<br>
</div></div></blockquote></div><br></div>