diff --git a/examples/files.js b/examples/files.js
index dcebc891ca0d6e6b7e1fca4d16ee46e4f8130796..2b68f4af0f56ce466a267fbe68fe576447ca0c5d 100644
--- a/examples/files.js
+++ b/examples/files.js
@@ -72,6 +72,7 @@ var files = {
 		"webgl_lines_colors",
 		"webgl_lines_cubes",
 		"webgl_lines_dashed",
+		"webgl_lines_fat",
 		"webgl_lines_sphere",
 		"webgl_lines_splines",
 		"webgl_loader_3ds",
diff --git a/examples/webgl_lines_fat.html b/examples/webgl_lines_fat.html
index 8d7fbc0a33a992cc30e8d6fef6d231d054281cf3..1385e2f63cbfbe47bb5fbd4ebef4f873fb5a8f92 100644
--- a/examples/webgl_lines_fat.html
+++ b/examples/webgl_lines_fat.html
@@ -59,7 +59,7 @@
 
 			var line, wireframe, renderer, scene, camera, controls;
 			var line1, wireframe1;
-			var renderStats;
+			var stats;
 			var gui;
 
 			// viewport
diff --git a/examples/webgl_loader_gltf_extensions.html b/examples/webgl_loader_gltf_extensions.html
index 036b752b2ea7fa1911d9e58c87fee7e2a86d4363..873d1d2fec9ac2b21702bb770561669a3824bd1b 100644
--- a/examples/webgl_loader_gltf_extensions.html
+++ b/examples/webgl_loader_gltf_extensions.html
@@ -392,7 +392,7 @@
 
 				if (chr == ' ') {
 
-					index = cameraIndex + 1;
+					var index = cameraIndex + 1;
 					if (index > cameras.length)
 					index = 0;
 					switchCamera(index);
diff --git a/examples/webgl_materials_curvature.html b/examples/webgl_materials_curvature.html
index 0e9315b0986cffd0b6bbdd52aec213228ec8eea5..60b920bd081fe731a254296cde13119660b449b1 100644
--- a/examples/webgl_materials_curvature.html
+++ b/examples/webgl_materials_curvature.html
@@ -253,7 +253,7 @@
 							// fit values to 0 and 1
 							Object.keys( curvatureDict ).forEach( function( key ) {
 
-								val = Math.abs( curvatureDict[ key ] );
+								var val = Math.abs( curvatureDict[ key ] );
 								if ( val < min ) min = val;
 								if ( val > max ) max = val;
 
@@ -263,7 +263,7 @@
 
 							Object.keys( curvatureDict ).forEach( function( key ) {
 
-								val = Math.abs( curvatureDict[ key ] );
+								var val = Math.abs( curvatureDict[ key ] );
 								if ( curvatureDict[ key ] < 0 ) {
 									curvatureDict[ key ] = (min - val) / range
 								} else {
diff --git a/examples/webgl_materials_texture_partialupdate.html b/examples/webgl_materials_texture_partialupdate.html
index 1d747c83b32d4662c0ff16f39c92aff38bcfd258..2f768e713d9cdbc1974919bb43db291791e0b416 100644
--- a/examples/webgl_materials_texture_partialupdate.html
+++ b/examples/webgl_materials_texture_partialupdate.html
@@ -62,7 +62,7 @@
 				diffuseMap.generateMipmaps = false;
 
 				var geometry = new THREE.PlaneBufferGeometry( 2, 2 );
-				material = new THREE.MeshBasicMaterial( { map: diffuseMap } );
+				var material = new THREE.MeshBasicMaterial( { map: diffuseMap } );
 
 				var mesh = new THREE.Mesh( geometry, material );
 				scene.add( mesh );
diff --git a/examples/webgl_postprocessing_dof2.html b/examples/webgl_postprocessing_dof2.html
index 4a01c9924447aaf6ec763c2a4efffebe2ffa475a..09ef24b2249d99f19b06b8ea6f96210f5fbbe1db 100644
--- a/examples/webgl_postprocessing_dof2.html
+++ b/examples/webgl_postprocessing_dof2.html
@@ -126,7 +126,7 @@ Use WEBGL Depth buffer support?
 
 				} );
 
-				mesh = new THREE.Mesh( new THREE.BoxGeometry( 1000, 1000, 1000 ), material );
+				var mesh = new THREE.Mesh( new THREE.BoxGeometry( 1000, 1000, 1000 ), material );
 				camera.add( mesh );
 
 
diff --git a/examples/webgl_shaders_ocean.html b/examples/webgl_shaders_ocean.html
index d6c0f973da251f59abf8a61ac5542458b6fdb0f3..82cfa897c5425450849ee36863969a0e4d7b49fb 100644
--- a/examples/webgl_shaders_ocean.html
+++ b/examples/webgl_shaders_ocean.html
@@ -182,8 +182,6 @@
 
 				var gui = new dat.GUI();
 
-				var uniforms = sky.material.uniforms;
-
 				var folder = gui.addFolder( 'Sky' );
 				folder.add( parameters, 'inclination', 0, 0.5, 0.0001 ).onChange( updateSun );
 				folder.add( parameters, 'azimuth', 0, 1, 0.0001 ).onChange( updateSun );