Webshell command incorrect (ROS IN 5 DAYS => Unit 2 => Example 2.1

We are asked to execute [roslaunch keyboard_teleop.launchturtlebot_teleop which throws an error.
the correct command is roslaunch turtlebot_teleop keyboard_teleop.launch to work. Please fix see screenshot below.
Screen Shot 2020-09-26 at 10.40.03 PM

Hello @abhi1232,

I think this is a strange bug you had due to the notebook renderization, since I can see the command correctly:

Try reloading the page or maximizing/minimizing the notebook section and see if it solves the issue.