bpo-27099: Finish updating IDLE doc and help text. (#3510)
As needed for the conversion of extensions to features.
diff --git a/Lib/idlelib/help.html b/Lib/idlelib/help.html
index 0a3062e..07fcac5 100644
--- a/Lib/idlelib/help.html
+++ b/Lib/idlelib/help.html
@@ -635,20 +635,11 @@
<div class="section" id="extensions">
<h3>25.5.4.3. Extensions<a class="headerlink" href="#extensions" title="Permalink to this headline">¶</a></h3>
<p>IDLE contains an extension facility. Preferences for extensions can be
-changed with Configure Extensions. See the beginning of config-extensions.def
-in the idlelib directory for further information. The default extensions
-are currently:</p>
-<ul class="simple">
-<li>FormatParagraph</li>
-<li>AutoExpand</li>
-<li>ZoomHeight</li>
-<li>ScriptBinding</li>
-<li>CallTips</li>
-<li>ParenMatch</li>
-<li>AutoComplete</li>
-<li>CodeContext</li>
-<li>RstripExtension</li>
-</ul>
+changed with the Extensions tab of the preferences dialog. See the
+beginning of config-extensions.def in the idlelib directory for further
+information. The only current default extension is zzdummy, an example
+also used for testing.
+</p>
</div>
</div>
</div>
@@ -711,7 +702,7 @@
<ul class="this-page-menu">
<li><a href="../bugs.html">Report a Bug</a></li>
<li>
- <a href="https://github.com/python/cpython/blob/master/Doc/library/idle.rst"
+ <a href="https://github.com/python/cpython/blob/master/Doc/library/idle.txt"
rel="nofollow">Show Source
</a>
</li>
@@ -768,7 +759,7 @@
The Python Software Foundation is a non-profit corporation.
<a href="https://www.python.org/psf/donations/">Please donate.</a>
<br />
- Last updated on Jun 13, 2017.
+ Last updated on Sep 12, 2017.
<a href="../bugs.html">Found a bug</a>?
<br />
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.3.6.