diff --git a/640.md b/640.md
index f93951c..d788ae5 100644
--- a/640.md
+++ b/640.md
@@ -93,7 +93,11 @@ m1 = dw.getMotor(1)
 
 #### Motor driving
 
-There are two main commands that you can give a motor - to move in a direction and to stop. We'll start with the main command to stop the motor
+There are two main commands that you can give a motor - to move in a direction and to stop. 
+
+We'll start with the main command to stop the motor
+
+##### off()
 
 ``` python
 m1.off()
@@ -198,6 +202,8 @@ stepper1 = dw.getStepper(1)
 
 #### Stepper motor control
 
+
+
 ## C++
 
 ### Introduction