diff --git a/examples/webgl_interactive_voxelpainter.html b/examples/webgl_interactive_voxelpainter.html
index 247ee6b09eabe1a0b7fd69789d2ae65e610ecd35..be3ffd584a039c318e4df2298fcc87a2f2c0a6a5 100644
--- a/examples/webgl_interactive_voxelpainter.html
+++ b/examples/webgl_interactive_voxelpainter.html
@@ -22,7 +22,7 @@
 		<script src="js/Detector.js"></script>
 		<script src="js/RequestAnimationFrame.js"></script>
 		<script src="js/Stats.js"></script>
-		
+
 		<link href="js/gui/gui.css" media="screen" rel="stylesheet" type="text/css" />
 		<script src="js/gui/gui.min.js"></script>
 
@@ -44,7 +44,7 @@
 			var gui, voxelConfig = {
 				orthographicProjection: false
 			};
-			
+
 			init();
 			animate();
 
@@ -58,12 +58,12 @@
 				info.style.top = '10px';
 				info.style.width = '100%';
 				info.style.textAlign = 'center';
-				info.innerHTML = '<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - voxel painter - webgl<br /><strong>click</strong>: add voxel, <strong>control + click</strong>: remove voxel, <strong>shift + click</strong>: rotate, <a href="javascript:save();return false;">save .png</a>';
+				info.innerHTML = '<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - voxel painter - webgl<br><strong>click</strong>: add voxel, <strong>control + click</strong>: remove voxel, <strong>shift + click</strong>: rotate, <a href="javascript:save();return false;">save .png</a>';
 				container.appendChild( info );
 
 				camera = new THREE.CombinedCamera( window.innerWidth, window.innerHeight, 45, 1, 10000, -2000, 10000 );
 				camera.position.y = 800;
-				
+
 				cameraTarget = new THREE.Vector3( 0, 0, 0 );
 
 				scene = new THREE.Scene();
@@ -99,20 +99,10 @@
 				scene.add( ambientLight );
 
 				var directionalLight = new THREE.DirectionalLight( 0xffffff );
-				directionalLight.position.x = Math.random() - 0.5;
-				directionalLight.position.y = Math.random() - 0.5;
-				directionalLight.position.z = Math.random() - 0.5;
-				directionalLight.position.normalize();
-				scene.add( directionalLight );
-
-				var directionalLight = new THREE.DirectionalLight( 0x808080 );
-				directionalLight.position.x = Math.random() - 0.5;
-				directionalLight.position.y = Math.random() - 0.5;
-				directionalLight.position.z = Math.random() - 0.5;
-				directionalLight.position.normalize();
+				directionalLight.position.set( 1, 0.75, 0.5 ).normalize();
 				scene.add( directionalLight );
 
-				renderer = new THREE.WebGLRenderer( { antialias: true } );
+				renderer = new THREE.WebGLRenderer( { antialias: true, preserveDrawingBuffer : true } );
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container.appendChild( renderer.domElement );
@@ -126,11 +116,11 @@
 				document.addEventListener( 'mousedown', onDocumentMouseDown, false );
 				document.addEventListener( 'keydown', onDocumentKeyDown, false );
 				document.addEventListener( 'keyup', onDocumentKeyUp, false );
-				
+
 				// add GUI
 				gui = new GUI();
 				gui.add(voxelConfig, 'orthographicProjection').onChange(function(){
-					
+
 					if ( voxelConfig.orthographicProjection ) {
 						camera.toOrthographic();
 						camera.position.x = 1000;
@@ -141,9 +131,9 @@
 						camera.toPerspective();
 						camera.position.y = 800;
 					}
-				
+
 				});
-				
+
 			}
 
 			function getRealIntersector( intersects ) {