Link in the firewall doc

www/tutorial/firewall.html

@@ -129,7 +129,7 @@ So just allowing some ports through your experimental firewall doesn't
 guarantee that the affected traffic will make it to the outside world.
 </ul>
 </p>
-<a NAME="Known Bugs"></a><h2>Known Bugs</h2>
+<a NAME="KnownBugs"></a><h2>Known Bugs</h2>
 <p>
 There is a mighty fine line between a "limitation" and a "bug".
 For now, we are viewing things as the  <a href="#Limitations">former</a>.

www/tutorial/tutorial.html

@@ -26,7 +26,6 @@
     <ul>
     <li> <a href="#ADVEX">A more advanced example</a>
     <li> <a href="#ControlNet">Understanding the Control Network</a>
-     <img src="../new.gif" alt="&lt;NEW&gt;">
     <li> <a href="#RPMS">Installing RPMS automatically</a>
     <li> <a href="#TARBALLS">Installing Tar files automatically</a>
     <li> <a href="#Startupcmd">
@@ -37,12 +36,12 @@
             Setting up IP routing between nodes</a>
     <li> <a href="docwrapper.php3?docname=nse.html">
            Hybrid Experiments with Simulation and Emulation</a>
-	   (<img src="../new.gif" alt="&lt;NEW&gt;"> capabilities)
     <li> <a href="docwrapper.php3?docname=vnodes.html">
     	   Multiplexed Virtual Nodes</a>
-	   <img src="../new.gif" alt="&lt;NEW&gt;">
     <li> <a href="docwrapper.php3?docname=ixp.html">
     	   Using IXP network processors</a>
+    <li> <a href="docwrapper.php3?docname=firewall.html">
+    	   Experiment Firewalling in Emulab</a>
 	   <img src="../new.gif" alt="&lt;NEW&gt;">
     </ul>
 <li> <a href="#BatchMode">Batch Mode Experiments</a>
@@ -559,17 +558,15 @@ Again, please feel free to contact us.
 <ul>
 <li> <a href="#ADVEX">A more advanced example</a>
 <li> <a href="#ControlNet">Understanding the Control Network</a>
-     <img src="../new.gif" alt="&lt;NEW&gt;">
 <li> <a href="#RPMS">Installing RPMS automatically</a>
 <li> <a href="#TARBALLS">Installing Tar files automatically</a>
 <li> <a href="#Startupcmd">Starting your application automatically</a>
 <li> <a href="#SyncServer">How do I know when all my nodes are ready?</a>
 <li> <a href="#Routing">Setting up IP routing between nodes</a>
 <li> <a href="docwrapper.php3?docname=nse.html">Hybrid Experiments with Simulation and Emulation</a> 
-(<img src="../new.gif" alt="&lt;NEW&gt;"> capabilities)
 <li> <a href="docwrapper.php3?docname=vnodes.html">Multiplexed Virtual Nodes</a>
-     <img src="../new.gif" alt="&lt;NEW&gt;">
 <li> <a href="docwrapper.php3?docname=ixp.html">Using IXP network processors</a>
+<li> <a href="docwrapper.php3?docname=firewall.html">Experiment Firewalling in Emulab</a>
      <img src="../new.gif" alt="&lt;NEW&gt;">
 </ul>
 <p>