From 86239927c7e025715d18b0a4df30ef928558f504 Mon Sep 17 00:00:00 2001
From: Paul Beuchat <beuchatp@control.ee.ethz.ch>
Date: Mon, 23 Apr 2018 12:40:13 +0200
Subject: [PATCH] Fixed small typo in custom cutton connection FAQ wiki page

---
 pps_wiki/faq.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pps_wiki/faq.md b/pps_wiki/faq.md
index 0ef7de79..77b57240 100644
--- a/pps_wiki/faq.md
+++ b/pps_wiki/faq.md
@@ -311,7 +311,7 @@ void customCommandReceivedCallback(const CustomButton& commandReceived);
 
 ```
 
-Add the following subscriber with the ``main`` function and before the ``ros::spin();`` command:
+Add the following subscriber within the ``main`` function and before the ``ros::spin();`` command:
 ```
 // Instantiate the local variable "customCommandSubscriber" to be a "ros::Subscriber"
 // type variable that subscribes to the "StudentCustomButton" topic and calls the class
@@ -388,4 +388,4 @@ void customCommandReceivedCallback(const CustomButton& commandReceived)
 }
 ```
 
-To respond to each of the button, add your code with the respective switch cases.
+To respond to each of the button, add your code within the respective switch cases.
-- 
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