diff --git a/preferences.xml b/preferences.xml
index 38df75332..3abb97282 100644
--- a/preferences.xml
+++ b/preferences.xml
@@ -32,6 +32,7 @@ Started September 2000 by David Megginson, david@megginson.com
   </startup>
   <rendering>
    <random-objects>true</random-objects>
+   <draw-otw>true</draw-otw>
   </rendering>
   <model-hz type="int">120</model-hz>
   <sound>
@@ -300,28 +301,28 @@ Started September 2000 by David Megginson, david@megginson.com
   <engines>
    <engine n="0">
     <starter type="bool">false</starter>
-    <magnetos type="int">0</magnetos>
+    <magnetos type="int">2</magnetos>
     <throttle type="double">0.0</throttle>
     <mixture type="double">1.0</mixture>
     <propeller-pitch type="double">1.0</propeller-pitch>
    </engine>
    <engine n="1">
     <starter type="bool">false</starter>
-    <magnetos type="int">0</magnetos>
+    <magnetos type="int">2</magnetos>
     <throttle type="double">0.0</throttle>
     <mixture type="double">1.0</mixture>
     <propeller-pitch type="double">1.0</propeller-pitch>
    </engine>
    <engine n="2">
     <starter type="bool">false</starter>
-    <magnetos type="int">0</magnetos>
+    <magnetos type="int">2</magnetos>
     <throttle type="double">0.0</throttle>
     <mixture type="double">1.0</mixture>
     <propeller-pitch type="double">1.0</propeller-pitch>
    </engine>
    <engine n="3">
     <starter type="bool">false</starter>
-    <magnetos type="int">0</magnetos>
+    <magnetos type="int">2</magnetos>
     <throttle type="double">0.0</throttle>
     <mixture type="double">1.0</mixture>
     <propeller-pitch type="double">1.0</propeller-pitch>