From ce283a7b403872e019413ea5a3f9dec6ee95df9e Mon Sep 17 00:00:00 2001
From: shrkey <barry@shrkey.com>
Date: Sun, 25 Sep 2016 23:25:02 +0100
Subject: [PATCH] headings

---
 640.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/640.md b/640.md
index d788ae5..4b6e906 100644
--- a/640.md
+++ b/640.md
@@ -99,10 +99,14 @@ We'll start with the main command to stop the motor
 
 ##### off()
 
+The off command will switch off the motor and apply the brakes
+
 ``` python
 m1.off()
 ```
 
+##### setMotorSpeed()
+
 We can also stop the motor by using the second command and passing a speed of 0
 
 ``` python