diff --git a/launch/demo/demo_isaac_carter_navigation.launch b/launch/demo/demo_isaac_carter_navigation.launch
index 87eb4217..6fc2f6c0 100644
--- a/launch/demo/demo_isaac_carter_navigation.launch
+++ b/launch/demo/demo_isaac_carter_navigation.launch
@@ -12,11 +12,18 @@
Note: carter_2dnav package can be copied to your catkin_ws from:
$ cp -r ~/.local/share/ov/pkg/isaac_sim-2021.2.0/ros_workspace/src/* ~/catkin_ws/src/.
+ Isaac Sim 2021:
For Lidar 3D Mode (lidar3d:=true), make sure in isaac sim that Carter robot is set with VLP16-like parameters (16 rings):
Under World -> Carter_ROS -> chassis_link -> carter_lidar -> highLod = True
-> verticalFov = 32
-> verticalResolution = 2
-> ROS_lidar -> pointCloudEnabled = True
+
+ Isaac Sim 2022 (Action Graph):
+ To enable all camera streams (right, depth left and depth right):
+ 1. Stage view -> World-> Carter_ROS, right-click on ROS_Cameras -> Open graph
+ 2. For all Branch nodes (green/red icon), select them, then check Compute Node -> Inputs -> Condition checkbox.
+ 3D LIDAR: TODO: didn't find how to enable/publish it.
-->
@@ -27,6 +34,7 @@
+
@@ -46,7 +54,8 @@
-
+
+
@@ -54,6 +63,10 @@
+
+
+
+