From 829a81eab13716b8c8aa14640b7f3ebd50a23146 Mon Sep 17 00:00:00 2001
From: matlabbe <matlabbe@gmail.com>
Date: Sun, 27 Sep 2020 17:45:38 -0400
Subject: [PATCH] Update test_d435i_vio.launch

---
 launch/tests/test_d435i_vio.launch | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/launch/tests/test_d435i_vio.launch b/launch/tests/test_d435i_vio.launch
index 6ae5188a..836b8233 100644
--- a/launch/tests/test_d435i_vio.launch
+++ b/launch/tests/test_d435i_vio.launch
@@ -1,6 +1,8 @@
 <launch>
 
-<!-- Example usage of RTAB-Map with VINS-Fusion support for realsense D435i -->
+<!-- Example usage of RTAB-Map with VINS-Fusion support for realsense D435i.
+     Make sure to disable the IR emitter or put a tape on the IR emitter to 
+     avoid VINS tracking the fixed IR points (that would cause large drifts) -->
 
 <arg name="rtabmapviz" default="true"/>
 <arg name="rviz"       default="false"/>