diff --git a/_manual/21_preferences-and-session-properties/01_preferences-dialog/02_transport.html b/_manual/21_preferences-and-session-properties/01_preferences-dialog/02_transport.html
index 167233a..1d1f8fd 100644
--- a/_manual/21_preferences-and-session-properties/01_preferences-dialog/02_transport.html
+++ b/_manual/21_preferences-and-session-properties/01_preferences-dialog/02_transport.html
@@ -85,9 +85,10 @@ transport tab"/>
 	<li>
 	  <p>
 	    <strong>External timecode source</strong> determines which external
-	    source to use when Ardour is using an external synchronization
-	    source.  Depending on the timecode source chosen, additional
-	    preference options are available.
+	    source to use when Ardour is using an external
+	    <a href="/synchronization/">synchronization</a> source.  Depending
+	    on the timecode source chosen, additional preference options are
+	    available.
 	  </p>
 	</li>
 	<li>
diff --git a/_manual/21_preferences-and-session-properties/01_preferences-dialog/04_audio.html b/_manual/21_preferences-and-session-properties/01_preferences-dialog/04_audio.html
index 9d575d9..2ff3615 100644
--- a/_manual/21_preferences-and-session-properties/01_preferences-dialog/04_audio.html
+++ b/_manual/21_preferences-and-session-properties/01_preferences-dialog/04_audio.html
@@ -124,7 +124,9 @@ audio tab"/>
       </li>
       <li>
 	<p>
-	  <strong>Make new plugins active</strong>
+	  <strong>Make new plugins active</strong> when enabled, will activate
+	  a plugin when it is added to a track or buss
+	  <a href="/working-with-plugins/processor-box/">Processor Box</a>.
 	</p>
       </li>
     </ul>