MapGen.md

@@ -10,7 +10,7 @@ After the RVIZ is opened , add the image viewer so you could see a live image fr
 ⦁	on the bottom left corner of the RVIZ, click the add button, this will open a popup window “see Figure8”, from this window select the “image” and press “ok”  
 ⦁	once the image viewer is added, don’t be frustrated if no image is shown yet, the next step is to point this image viewer to the right ⦁	topic, in this case chose the “/camera/rgb/image_raw” topic from the list “see Figure9”, if everything’s are Ok you should be able to see the live image from the robot.  
 ⦁	on the fourth terminal, run the teleop so you could drive around the robot:  
-`roslaunch turtlebot_teleop keyboard_teleop.launch`
+`roslaunch turtlebot_teleop keyboard_teleop.launch`  
 ⦁	After the map of entire area is generate, the final step is to store it for future use:  
 `rosrun map_server map_saver -f /a/directory/of/your/desire`