Bug 335779: document the new Search Engine Manager. r=jeff

browser/locales/en-US/chrome/help/using_firebird.xhtml

@@ -142,9 +142,8 @@ Contributors:
 <h3 id="searching_the_web">Searching the Web</h3>
 
 <p>Searching for web pages on a particular topic is as easy as typing a few
-  words into &brandShortName;'s Search Bar as pictured below:<br/>
-<img src="&images.baseURL;/searchbar.png" alt=""
-     width="134" height="30"/></p>
+  words into &brandShortName;'s Search Bar.<br/>
+  <img src="&images.baseURL;/searchbar.png" alt="" width="134" height="30"/></p>
 
 <p>For example, if you want to find information about baby dolls:</p>
 <ol>
@@ -156,12 +155,18 @@ Contributors:
 
 <p>Search results for "baby doll" appear in the &brandShortName; window.</p>
 
-<p><strong>Tip:</strong> You can click on the Search Engine icon to choose
-  another Search Engine. You can also switch between installed Search Engines by
-  pressing &accelKey;+<kbd>Up Arrow</kbd> and &accelKey;+<kbd>Down Arrow</kbd>.
-  There are Search Engines which search the whole web like Google; others only
-  search specific sites like Amazon.com. Select <em>Add Engines...</em>
-  to install additional Search Engines.</p>
+<h4 id="selecting_the_search_engine">Selecting the Search Engine</h4>
+
+<p>You can click on the arrow at the end of the Search Bar to choose another
+  Search Engine. Some Search Engines, like Google, search the whole web; others,
+  like Amazon.com, only search specific sites.</p>
+  
+<h4 id="manage_search_engines">Manage Search Engines</h4>
+<p>Select <em>Manage Search Engines...</em> to add, reorder, or remove Search
+  Engines. Select a Search Engine and click the appropriate button to to move
+  it around within the list or remove it. You can install additional search
+  engines from <a href="https://addons.mozilla.org/search-engines.php"
+  target="_blank">&brandShortName; Add-ons</a>.</p>
 
 <h3 id="searching_on_selected_words_in_a_web_page">Searching for Selected Words
   in a Web Page</h3>
@@ -172,12 +177,12 @@ Contributors:
 <ol>
   <li>Select (highlight) any words in a web page.</li>
   <li><span class="noMac">Right-click</span><span class="mac">Press &ctrlKey;,
-    click the mouse button,</span> and choose "Search Web for [your selected
-    words]" from the menu.</li>
+    click the mouse button,</span> and choose <em>Search [Search Engine] for
+    "[your selected words]"</em> from the popup menu.</li>
 </ol>
 
-<p>&brandShortName; opens a new tab and uses your default search engine to
-  search for your selected words.</p>
+<p>&brandShortName; opens a new tab and uses the currently selected Search
+  Engine to search for your selected words.</p>
 
 <h3 id="searching_within_a_page">Searching Within a Page</h3>
 
@@ -551,7 +556,7 @@ Contributors:
   &brandShortName;'s <em>Navigation Toolbar</em>. &brandShortName; then loads
   and displays the latest version of the page.</p>
 
-<div class="contentsBox"><em>29 June 2005</em></div>
+<div class="contentsBox"><em>02 July 2006</em></div>
 <p>Copyright &copy; 2003-2006 Contributors to the Mozilla Help Viewer Project.</p>
 
 </body>