diff --git a/svo_ros/launch/test_rig3.launch b/svo_ros/launch/test_rig3.launch
index 31b85f4..fc0671d 100644
--- a/svo_ros/launch/test_rig3.launch
+++ b/svo_ros/launch/test_rig3.launch
@@ -2,17 +2,19 @@
 
   <node pkg="svo_ros" type="vo" name="svo" clear_params="true" output="screen">
 
-  	<!-- Camera topic to subscribe to -->
+    <!-- Camera topic to subscribe to -->
     <param name="cam_topic" value="/camera/image_raw" type="str" />
     
     <!-- Camera calibration file -->
     <rosparam file="$(find svo_ros)/param/camera_atan.yaml" />
 
-    <!-- Default parameter settings -->
+    <!-- Default parameter settings: choose between vo_fast and vo_accurate -->
     <rosparam file="$(find svo_ros)/param/vo_fast.yaml" />
     
     <!-- Initial camera orientation, make it point downwards -->
     <param name="init_rx" value="3.14" />
+    <param name="init_ry" value="0.00" />
+    <param name="init_rz" value="0.00" />
 
   </node>