From d2cfca0424843720a31be5194f1c89eb5915460b Mon Sep 17 00:00:00 2001
From: Seth Alves <seth.alves@gmail.com>
Date: Tue, 25 Aug 2015 16:41:10 -0700
Subject: [PATCH] fix comment typo

---
 examples/libraries/toolBars.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/libraries/toolBars.js b/examples/libraries/toolBars.js
index abe8de8cc3..7ab68cab1c 100644
--- a/examples/libraries/toolBars.js
+++ b/examples/libraries/toolBars.js
@@ -10,7 +10,7 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
-Overlay2D = function(properties, overlay) { // overlay is an optionnal variable
+Overlay2D = function(properties, overlay) { // overlay is an optional variable
     if (!(typeof(properties) === 'undefined')) {
         if(typeof(overlay) === 'undefined') {
             overlay = Overlays.addOverlay("image", properties);