diff --git a/examples/basic_code_wheel/index.html b/examples/basic_code_wheel/index.html
index 4344e07..0b8074a 100644
--- a/examples/basic_code_wheel/index.html
+++ b/examples/basic_code_wheel/index.html
@@ -1,44 +1,44 @@
 <!--
-	Winhweel.js basic code wheel example by Douglas McKechie @ www.dougtesting.net
-	See website for tutorials and other documentation.
-	
-	The MIT License (MIT)
+    Winhweel.js basic code wheel example by Douglas McKechie @ www.dougtesting.net
+    See website for tutorials and other documentation.
+    
+    The MIT License (MIT)
 
-	Copyright (c) 2016 Douglas McKechie
+    Copyright (c) 2016 Douglas McKechie
 
-	Permission is hereby granted, free of charge, to any person obtaining a copy
-	of this software and associated documentation files (the "Software"), to deal
-	in the Software without restriction, including without limitation the rights
-	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-	copies of the Software, and to permit persons to whom the Software is
-	furnished to do so, subject to the following conditions:
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
 
-	The above copyright notice and this permission notice shall be included in all
-	copies or substantial portions of the Software.
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
 
-	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-	SOFTWARE.
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
 -->
 <html>
-	<head>
-		<title>HTML5 Canvas Winning Wheel</title>
-		<link rel="stylesheet" href="main.css" type="text/css" />
+    <head>
+        <title>HTML5 Canvas Winning Wheel</title>
+        <link rel="stylesheet" href="main.css" type="text/css" />
         <script type="text/javascript" src="../../Winwheel.js"></script>
-		<script src="http://cdnjs.cloudflare.com/ajax/libs/gsap/latest/TweenMax.min.js"></script>
-	</head>
-	<body>
-		<div align="center">
-			<h1>Winwheel.js example wheel</h1>
-			<p>Here is an example of a basic code drawn wheel which spins to a stop with the prize won alerted to the user.</p>
-			<br />
-			<p>Choose a power setting then press the Spin button. You will be alerted to the prize won when the spinning stops.</p>
-			<br />
-			<table cellpadding="0" cellspacing="0" border="0">
+        <script src="http://cdnjs.cloudflare.com/ajax/libs/gsap/latest/TweenMax.min.js"></script>
+    </head>
+    <body>
+        <div align="center">
+            <h1>Winwheel.js example wheel</h1>
+            <p>Here is an example of a basic code drawn wheel which spins to a stop with the prize won alerted to the user.</p>
+            <br />
+            <p>Choose a power setting then press the Spin button. You will be alerted to the prize won when the spinning stops.</p>
+            <br />
+            <table cellpadding="0" cellspacing="0" border="0">
             <tr>
                 <td>
                     <div class="power_controls">
@@ -71,137 +71,137 @@ <h1>Winwheel.js example wheel</h1>
                 </td>
             </tr>
         </table>
-		<script>
-			// Create new wheel object specifying the parameters at creation time.
-			var theWheel = new Winwheel({
-				'numSegments'  : 8,
-				'outerRadius'  : 212,
-				'textFontSize' : 28,
-				'segments'     :
-				[
-				   {'fillStyle' : '#eae56f', 'text' : 'Prize 1'},
-				   {'fillStyle' : '#89f26e', 'text' : 'Prize 2'},
-				   {'fillStyle' : '#7de6ef', 'text' : 'Prize 3'},
-				   {'fillStyle' : '#e7706f', 'text' : 'Prize 4'},
-				   {'fillStyle' : '#eae56f', 'text' : 'Prize 5'},
-				   {'fillStyle' : '#89f26e', 'text' : 'Prize 6'},
-				   {'fillStyle' : '#7de6ef', 'text' : 'Prize 7'},
-				   {'fillStyle' : '#e7706f', 'text' : 'Prize 8'}
-				],
-				'animation' :
-				{
-					'type'     : 'spinToStop',
-					'duration' : 5,
-					'spins'    : 8,
-					'callbackFinished' : 'alertPrize()'
-				}
-			});
-			
-			// Vars used by the code in this page to do power controls.
-			var wheelPower    = 0;
-			var wheelSpinning = false;
-			
-			// -------------------------------------------------------
-			// Function to handle the onClick on the power buttons.
-			// -------------------------------------------------------
-			function powerSelected(powerLevel)
-			{
-				// Ensure that power can't be changed while wheel is spinning.
-				if (wheelSpinning == false)
-				{
-					// Reset all to grey incase this is not the first time the user has selected the power.
-					document.getElementById('pw1').className = "";
-					document.getElementById('pw2').className = "";
-					document.getElementById('pw3').className = "";
-					
-					// Now light up all cells below-and-including the one selected by changing the class.
-					if (powerLevel >= 1)
-					{
-						document.getElementById('pw1').className = "pw1";
-					}
-						
-					if (powerLevel >= 2)
-					{
-						document.getElementById('pw2').className = "pw2";
-					}
-						
-					if (powerLevel >= 3)
-					{
-						document.getElementById('pw3').className = "pw3";
-					}
-					
-					// Set wheelPower var used when spin button is clicked.
-					wheelPower = powerLevel;
-					
-					// Light up the spin button by changing it's source image and adding a clickable class to it.
-					document.getElementById('spin_button').src = "spin_on.png";
-					document.getElementById('spin_button').className = "clickable";
-				}
-			}
-			
-			// -------------------------------------------------------
-			// Click handler for spin button.
-			// -------------------------------------------------------
-			function startSpin()
-			{
-				// Ensure that spinning can't be clicked again while already running.
-				if (wheelSpinning == false)
-				{
-					// Based on the power level selected adjust the number of spins for the wheel, the more times is has
-					// to rotate with the duration of the animation the quicker the wheel spins.
-					if (wheelPower == 1)
-					{
-						theWheel.animation.spins = 3;
-					}
-					else if (wheelPower == 2)
-					{
-						theWheel.animation.spins = 8;
-					}
-					else if (wheelPower == 3)
-					{
-						theWheel.animation.spins = 15;
-					}
-					
-					// Disable the spin button so can't click again while wheel is spinning.
-					document.getElementById('spin_button').src       = "spin_off.png";
-					document.getElementById('spin_button').className = "";
-					
-					// Begin the spin animation by calling startAnimation on the wheel object.
-					theWheel.startAnimation();
-					
-					// Set to true so that power can't be changed and spin button re-enabled during
-					// the current animation. The user will have to reset before spinning again.
-					wheelSpinning = true;
-				}
-			}
-			
-			// -------------------------------------------------------
-			// Function for reset button.
-			// -------------------------------------------------------
-			function resetWheel()
-			{
-				theWheel.stopAnimation(false);  // Stop the animation, false as param so does not call callback function.
-				theWheel.rotationAngle = 0;     // Re-set the wheel angle to 0 degrees.
-				theWheel.draw();                // Call draw to render changes to the wheel.
-				
-				document.getElementById('pw1').className = "";  // Remove all colours from the power level indicators.
-				document.getElementById('pw2').className = "";
-				document.getElementById('pw3').className = "";
-				
-				wheelSpinning = false;          // Reset to false to power buttons and spin can be clicked again.
-			}
-			
-			// -------------------------------------------------------
-			// Called when the spin animation has finished by the callback feature of the wheel because I specified callback in the parameters.
-			// -------------------------------------------------------
-			function alertPrize()
-			{
-				// Get the segment indicated by the pointer on the wheel background which is at 0 degrees.
-				var winningSegment = theWheel.getIndicatedSegment();
-				
-				// Do basic alert of the segment text. You would probably want to do something more interesting with this information.
-				alert("You have won " + winningSegment.text);
-			}
-		</script>
-	</body>
+        <script>
+            // Create new wheel object specifying the parameters at creation time.
+            var theWheel = new Winwheel({
+                'numSegments'  : 8,
+                'outerRadius'  : 212,
+                'textFontSize' : 28,
+                'segments'     :
+                [
+                   {'fillStyle' : '#eae56f', 'text' : 'Prize 1'},
+                   {'fillStyle' : '#89f26e', 'text' : 'Prize 2'},
+                   {'fillStyle' : '#7de6ef', 'text' : 'Prize 3'},
+                   {'fillStyle' : '#e7706f', 'text' : 'Prize 4'},
+                   {'fillStyle' : '#eae56f', 'text' : 'Prize 5'},
+                   {'fillStyle' : '#89f26e', 'text' : 'Prize 6'},
+                   {'fillStyle' : '#7de6ef', 'text' : 'Prize 7'},
+                   {'fillStyle' : '#e7706f', 'text' : 'Prize 8'}
+                ],
+                'animation' :
+                {
+                    'type'     : 'spinToStop',
+                    'duration' : 5,
+                    'spins'    : 8,
+                    'callbackFinished' : 'alertPrize()'
+                }
+            });
+            
+            // Vars used by the code in this page to do power controls.
+            var wheelPower    = 0;
+            var wheelSpinning = false;
+            
+            // -------------------------------------------------------
+            // Function to handle the onClick on the power buttons.
+            // -------------------------------------------------------
+            function powerSelected(powerLevel)
+            {
+                // Ensure that power can't be changed while wheel is spinning.
+                if (wheelSpinning == false)
+                {
+                    // Reset all to grey incase this is not the first time the user has selected the power.
+                    document.getElementById('pw1').className = "";
+                    document.getElementById('pw2').className = "";
+                    document.getElementById('pw3').className = "";
+                    
+                    // Now light up all cells below-and-including the one selected by changing the class.
+                    if (powerLevel >= 1)
+                    {
+                        document.getElementById('pw1').className = "pw1";
+                    }
+                        
+                    if (powerLevel >= 2)
+                    {
+                        document.getElementById('pw2').className = "pw2";
+                    }
+                        
+                    if (powerLevel >= 3)
+                    {
+                        document.getElementById('pw3').className = "pw3";
+                    }
+                    
+                    // Set wheelPower var used when spin button is clicked.
+                    wheelPower = powerLevel;
+                    
+                    // Light up the spin button by changing it's source image and adding a clickable class to it.
+                    document.getElementById('spin_button').src = "spin_on.png";
+                    document.getElementById('spin_button').className = "clickable";
+                }
+            }
+            
+            // -------------------------------------------------------
+            // Click handler for spin button.
+            // -------------------------------------------------------
+            function startSpin()
+            {
+                // Ensure that spinning can't be clicked again while already running.
+                if (wheelSpinning == false)
+                {
+                    // Based on the power level selected adjust the number of spins for the wheel, the more times is has
+                    // to rotate with the duration of the animation the quicker the wheel spins.
+                    if (wheelPower == 1)
+                    {
+                        theWheel.animation.spins = 3;
+                    }
+                    else if (wheelPower == 2)
+                    {
+                        theWheel.animation.spins = 8;
+                    }
+                    else if (wheelPower == 3)
+                    {
+                        theWheel.animation.spins = 15;
+                    }
+                    
+                    // Disable the spin button so can't click again while wheel is spinning.
+                    document.getElementById('spin_button').src       = "spin_off.png";
+                    document.getElementById('spin_button').className = "";
+                    
+                    // Begin the spin animation by calling startAnimation on the wheel object.
+                    theWheel.startAnimation();
+                    
+                    // Set to true so that power can't be changed and spin button re-enabled during
+                    // the current animation. The user will have to reset before spinning again.
+                    wheelSpinning = true;
+                }
+            }
+            
+            // -------------------------------------------------------
+            // Function for reset button.
+            // -------------------------------------------------------
+            function resetWheel()
+            {
+                theWheel.stopAnimation(false);  // Stop the animation, false as param so does not call callback function.
+                theWheel.rotationAngle = 0;     // Re-set the wheel angle to 0 degrees.
+                theWheel.draw();                // Call draw to render changes to the wheel.
+                
+                document.getElementById('pw1').className = "";  // Remove all colours from the power level indicators.
+                document.getElementById('pw2').className = "";
+                document.getElementById('pw3').className = "";
+                
+                wheelSpinning = false;          // Reset to false to power buttons and spin can be clicked again.
+            }
+            
+            // -------------------------------------------------------
+            // Called when the spin animation has finished by the callback feature of the wheel because I specified callback in the parameters.
+            // -------------------------------------------------------
+            function alertPrize()
+            {
+                // Get the segment indicated by the pointer on the wheel background which is at 0 degrees.
+                var winningSegment = theWheel.getIndicatedSegment();
+                
+                // Do basic alert of the segment text. You would probably want to do something more interesting with this information.
+                alert("You have won " + winningSegment.text);
+            }
+        </script>
+    </body>
 </html>
\ No newline at end of file
diff --git a/examples/basic_code_wheel/main.css b/examples/basic_code_wheel/main.css
index 0d036c1..e8f6874 100644
--- a/examples/basic_code_wheel/main.css
+++ b/examples/basic_code_wheel/main.css
@@ -1,81 +1,81 @@
 /*
 Description:
-	Contains all the styles for the winning wheel page.
-	
+    Contains all the styles for the winning wheel page.
+    
 Verison History:
-	2012-01-28, Douglas McKechie
-	- Created based off earlier version.
-	
-	2015-09-26, Douglas McKechie
-	- Minor updates for the 2.0 winwheel example.
+    2012-01-28, Douglas McKechie
+    - Created based off earlier version.
+    
+    2015-09-26, Douglas McKechie
+    - Minor updates for the 2.0 winwheel example.
 */
 
 body
 {
-	font-family: arial;
+    font-family: arial;
 }
 
 /* Sets the background image for the wheel */
 td.the_wheel
 {
-	background-image: url(./wheel_back.png);
-	background-position: center;
-	background-repeat: none;
+    background-image: url(./wheel_back.png);
+    background-position: center;
+    background-repeat: none;
 }
 
 /* Do some css reset on selected elements */
 h1, p
 {
-	margin: 0;
+    margin: 0;
 }
 
 div.power_controls
 {
-	margin-right:70px;
+    margin-right:70px;
 }
 
 div.html5_logo
 {
-	margin-left:70px;
+    margin-left:70px;
 }
 
 /* Styles for the power selection controls */
 table.power
 {
-	background-color: #cccccc;
-	cursor: pointer;
-	border:1px solid #333333;
+    background-color: #cccccc;
+    cursor: pointer;
+    border:1px solid #333333;
 }
 
 table.power th
 {
-	background-color: white;
-	cursor: default;
+    background-color: white;
+    cursor: default;
 }
 
 td.pw1
 {
-	background-color: #6fe8f0;
+    background-color: #6fe8f0;
 }
 
 td.pw2
 {
-	background-color: #86ef6f;
+    background-color: #86ef6f;
 }
 
 td.pw3
 {
-	background-color: #ef6f6f;
+    background-color: #ef6f6f;
 }
 
 /* Style applied to the spin button once a power has been selected */
 .clickable
 {
-	cursor: pointer;
+    cursor: pointer;
 }
 
 /* Other misc styles */
 .margin_bottom
 {
-	margin-bottom: 5px;
+    margin-bottom: 5px;
 }
\ No newline at end of file
