From 1d23035d61d2a15bd744b66887010668ca96a700 Mon Sep 17 00:00:00 2001
From: Mohamed Fazil <mfazil@hello-robot.com>
Date: Mon, 20 Jun 2022 07:46:53 -0700
Subject: [PATCH] Fixed typos.

---
 example_2.md              |  2 +-
 example_3.md              | 10 +++++-----
 src/multipoint_command.py |  2 +-
 src/stow_command.py       |  2 +-
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/example_2.md b/example_2.md
index 9e0628e..d5234dd 100644
--- a/example_2.md
+++ b/example_2.md
@@ -60,7 +60,7 @@ python3 scan_filter.py
 
 Then run the following command to bring up a simple RViz configuration of the Stretch robot.
 ```bash
-# Terminal 5
+# Terminal 4
 rosrun rviz rviz -d `rospack find stretch_core`/rviz/stretch_simple_test.rviz
 ```
 Change the topic name from the LaserScan display from */scan* to */filter_scan*.
diff --git a/example_3.md b/example_3.md
index 7a03c52..9cc1e6b 100644
--- a/example_3.md
+++ b/example_3.md
@@ -2,21 +2,21 @@
 
 The aim of example 3 is to combine the two previous examples and have Stretch utilize its laser scan data to avoid collision with objects as it drives forward.
 
-Begin by running `roscore` in a terminal. Then set the ros parameter to *manipulation* mode  by running the following commands in a new terminal.
+Begin by running `roscore` in a terminal. Then set the ros parameter to *navigation* mode  by running the following commands in a new terminal.
 
 ```bash
-# Terminal 1
-rosparam set /stretch_driver/mode "manipulation"
+# Terminal 2
+rosparam set /stretch_driver/mode "navigation"
 roslaunch stretch_core stretch_driver.launch
 ```
 Then in a new terminal type the following to activate the LiDAR sensor.
 ```bash
-# Terminal 2
+# Terminal 3
 roslaunch stretch_core rplidar.launch
 ```
 To activate the avoider node, type the following in a new terminal.
 ```bash
-# Terminal 3
+# Terminal 4
 cd catkin_ws/src/stretch_ros_tutorials/src/
 python3 avoider.py
 ```
diff --git a/src/multipoint_command.py b/src/multipoint_command.py
index 7bea38f..b56fa23 100755
--- a/src/multipoint_command.py
+++ b/src/multipoint_command.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 
 # Every python controller needs these lines
 import rospy
diff --git a/src/stow_command.py b/src/stow_command.py
index 57250cf..3372b98 100755
--- a/src/stow_command.py
+++ b/src/stow_command.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 
 # Every python controller needs these lines
 import rospy