diff --git a/modules/pcjs/lib/defines.js b/modules/pcjs/lib/defines.js
index eae9ff76d..4e7a2bad9 100644
--- a/modules/pcjs/lib/defines.js
+++ b/modules/pcjs/lib/defines.js
@@ -82,8 +82,13 @@ var TYPEDARRAYS = (typeof ArrayBuffer !== 'undefined');
 /**
  * @define {boolean}
  *
- * BACKTRACK enables backtracking (disabled in compiled versions).  Backtracking is a mechanism that allows
- * us to tag every byte of incoming data and follow the flow of that data.
+ * BACKTRACK enables backtracking: a mechanism that allows us to tag every byte of incoming data and follow the
+ * flow of that data.
+ *
+ * This is set to !COMPILED, disabling backtracking in all compiled versions, but we may eventually set it to
+ * match the DEBUGGER setting -- unless it slows down machines using the built-in Debugger too much, in which case
+ * we'll have to rethink that choice OR provide a Debugger command that dynamically enables/disables as much of
+ * the backtracking support as possible.
  */
 var BACKTRACK = !COMPILED;
 
diff --git a/versions/c1pjs/1.18.2/common.xsl b/versions/c1pjs/1.18.2/common.xsl
index 50062167f..d70562489 100644
--- a/versions/c1pjs/1.18.2/common.xsl
+++ b/versions/c1pjs/1.18.2/common.xsl
@@ -28,7 +28,7 @@
 				</ul>
 			</div>
 			<div class="common-top-right">
-				<p>Powered by <a href="http://nodejs.org" target="_blank">Node.js</a> and <a href="http://aws.amazon.com/about-aws/whats-new/2013/03/11/announcing-aws-elastic-beanstalk-for-node-js/" target="_blank">AWS</a></p>
+				<p>Powered by <a href="http://nodejs.org" target="_blank">Node.js</a> and <a href="http://aws.amazon.com/elasticbeanstalk/" target="_blank">AWS</a> | <a href="http://github.com/jeffpar/pcjs" target="_blank">GitHub</a></p>
 			</div>
 		</div>
 	</xsl:template>
diff --git a/versions/pcjs/1.18.2/common.xsl b/versions/pcjs/1.18.2/common.xsl
index 97097e8a3..8a775d941 100644
--- a/versions/pcjs/1.18.2/common.xsl
+++ b/versions/pcjs/1.18.2/common.xsl
@@ -28,7 +28,7 @@
 				</ul>
 			</div>
 			<div class="common-top-right">
-				<p>Powered by <a href="http://nodejs.org" target="_blank">Node.js</a> and <a href="http://aws.amazon.com/about-aws/whats-new/2013/03/11/announcing-aws-elastic-beanstalk-for-node-js/" target="_blank">AWS</a></p>
+				<p>Powered by <a href="http://nodejs.org" target="_blank">Node.js</a> and <a href="http://aws.amazon.com/elasticbeanstalk/" target="_blank">AWS</a> | <a href="http://github.com/jeffpar/pcjs" target="_blank">GitHub</a></p>
 			</div>
 		</div>
 	</xsl:template>