diff --git a/build/three.js b/build/three.js
index df344682fb01525625f468de86fbc1d617f7767a..b63a8fa54296e9f3f9e72efa3fdc4858211ac915 100644
--- a/build/three.js
+++ b/build/three.js
@@ -7712,6 +7712,7 @@ THREE.Object3D.prototype = {
 
 			if ( object.name !== '' ) data.name = object.name;
 			if ( JSON.stringify( object.userData ) !== '{}' ) data.userData = object.userData;
+			if ( object.script !== undefined ) data.script = object.script.source;
 			if ( object.visible !== true ) data.visible = object.visible;
 
 			if ( object instanceof THREE.PerspectiveCamera ) {
@@ -7825,6 +7826,8 @@ THREE.Object3D.prototype = {
 
 		object.userData = JSON.parse( JSON.stringify( this.userData ) );
 
+		if ( this.script !== undefined ) object.script = this.script.clone();
+
 		if ( recursive === true ) {
 
 			for ( var i = 0; i < this.children.length; i ++ ) {
@@ -11039,6 +11042,18 @@ THREE.Script = function ( source ) {
 	this.source = source;
 
 };
+
+THREE.Script.prototype = {
+
+	constructor: THREE.Script,
+
+	clone: function () {
+
+		return new THREE.Script( this.source );
+
+	}
+
+}
 // File:src/cameras/Camera.js
 
 /**
@@ -13476,6 +13491,7 @@ THREE.ObjectLoader.prototype = {
 
 			if ( data.visible !== undefined ) object.visible = data.visible;
 			if ( data.userData !== undefined ) object.userData = data.userData;
+			if ( data.script !== undefined ) object.script = new THREE.Script( data.script );
 
 			if ( data.children !== undefined ) {
 
diff --git a/build/three.min.js b/build/three.min.js
index e7bba1f5539fe461aea6959d8c0a504f2d1e45b0..388add25a87381a28be6ddf2f68712a829410e6b 100644
--- a/build/three.min.js
+++ b/build/three.min.js
@@ -161,11 +161,11 @@ a,"can't be added as a child of itself."),this;a instanceof THREE.Object3D?(void
 traverse:function(a){a(this);for(var b=0,c=this.children.length;b<c;b++)this.children[b].traverse(a)},traverseVisible:function(a){if(!1!==this.visible){a(this);for(var b=0,c=this.children.length;b<c;b++)this.children[b].traverseVisible(a)}},getObjectById:function(a,b){for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c];if(e.id===a||!0===b&&(e=e.getObjectById(a,b),void 0!==e))return e}},getObjectByName:function(a,b){for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c];
 if(e.name===a||!0===b&&(e=e.getObjectByName(a,b),void 0!==e))return e}},getChildByName:function(a,b){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a,b)},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix();if(!0===this.matrixWorldNeedsUpdate||!0===a)void 0===this.parent?this.matrixWorld.copy(this.matrix):
 this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)},toJSON:function(){var a={metadata:{version:4.3,type:"Object",generator:"ObjectExporter"}},b={},c={},d=function(b){void 0===a.materials&&(a.materials=[]);if(void 0===c[b.uuid]){var d=b.toJSON();delete d.metadata;c[b.uuid]=d;a.materials.push(d)}return b.uuid},e=function(c){var g={};g.uuid=c.uuid;g.type=c.type;""!==
-c.name&&(g.name=c.name);"{}"!==JSON.stringify(c.userData)&&(g.userData=c.userData);!0!==c.visible&&(g.visible=c.visible);if(c instanceof THREE.PerspectiveCamera)g.fov=c.fov,g.aspect=c.aspect,g.near=c.near,g.far=c.far;else if(c instanceof THREE.OrthographicCamera)g.left=c.left,g.right=c.right,g.top=c.top,g.bottom=c.bottom,g.near=c.near,g.far=c.far;else if(c instanceof THREE.AmbientLight)g.color=c.color.getHex();else if(c instanceof THREE.DirectionalLight)g.color=c.color.getHex(),g.intensity=c.intensity;
-else if(c instanceof THREE.PointLight)g.color=c.color.getHex(),g.intensity=c.intensity,g.distance=c.distance;else if(c instanceof THREE.SpotLight)g.color=c.color.getHex(),g.intensity=c.intensity,g.distance=c.distance,g.angle=c.angle,g.exponent=c.exponent;else if(c instanceof THREE.HemisphereLight)g.color=c.color.getHex(),g.groundColor=c.groundColor.getHex();else if(c instanceof THREE.Mesh){var h=c.geometry;void 0===a.geometries&&(a.geometries=[]);if(void 0===b[h.uuid]){var k=h.toJSON();delete k.metadata;
-b[h.uuid]=k;a.geometries.push(k)}g.geometry=h.uuid;g.material=d(c.material)}else c instanceof THREE.Sprite&&(g.material=d(c.material));g.matrix=c.matrix.toArray();if(0<c.children.length)for(g.children=[],h=0;h<c.children.length;h++)g.children.push(e(c.children[h]));return g};a.object=e(this);return a},clone:function(a,b){void 0===a&&(a=new THREE.Object3D);void 0===b&&(b=!0);a.name=this.name;a.up.copy(this.up);a.position.copy(this.position);a.quaternion.copy(this.quaternion);a.scale.copy(this.scale);
-a.renderDepth=this.renderDepth;a.rotationAutoUpdate=this.rotationAutoUpdate;a.matrix.copy(this.matrix);a.matrixWorld.copy(this.matrixWorld);a.matrixAutoUpdate=this.matrixAutoUpdate;a.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate;a.visible=this.visible;a.castShadow=this.castShadow;a.receiveShadow=this.receiveShadow;a.frustumCulled=this.frustumCulled;a.userData=JSON.parse(JSON.stringify(this.userData));if(!0===b)for(var c=0;c<this.children.length;c++)a.add(this.children[c].clone());return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};
-THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype);THREE.Object3DIdCount=0;
+c.name&&(g.name=c.name);"{}"!==JSON.stringify(c.userData)&&(g.userData=c.userData);void 0!==c.script&&(g.script=c.script.source);!0!==c.visible&&(g.visible=c.visible);if(c instanceof THREE.PerspectiveCamera)g.fov=c.fov,g.aspect=c.aspect,g.near=c.near,g.far=c.far;else if(c instanceof THREE.OrthographicCamera)g.left=c.left,g.right=c.right,g.top=c.top,g.bottom=c.bottom,g.near=c.near,g.far=c.far;else if(c instanceof THREE.AmbientLight)g.color=c.color.getHex();else if(c instanceof THREE.DirectionalLight)g.color=
+c.color.getHex(),g.intensity=c.intensity;else if(c instanceof THREE.PointLight)g.color=c.color.getHex(),g.intensity=c.intensity,g.distance=c.distance;else if(c instanceof THREE.SpotLight)g.color=c.color.getHex(),g.intensity=c.intensity,g.distance=c.distance,g.angle=c.angle,g.exponent=c.exponent;else if(c instanceof THREE.HemisphereLight)g.color=c.color.getHex(),g.groundColor=c.groundColor.getHex();else if(c instanceof THREE.Mesh){var h=c.geometry;void 0===a.geometries&&(a.geometries=[]);if(void 0===
+b[h.uuid]){var k=h.toJSON();delete k.metadata;b[h.uuid]=k;a.geometries.push(k)}g.geometry=h.uuid;g.material=d(c.material)}else c instanceof THREE.Sprite&&(g.material=d(c.material));g.matrix=c.matrix.toArray();if(0<c.children.length)for(g.children=[],h=0;h<c.children.length;h++)g.children.push(e(c.children[h]));return g};a.object=e(this);return a},clone:function(a,b){void 0===a&&(a=new THREE.Object3D);void 0===b&&(b=!0);a.name=this.name;a.up.copy(this.up);a.position.copy(this.position);a.quaternion.copy(this.quaternion);
+a.scale.copy(this.scale);a.renderDepth=this.renderDepth;a.rotationAutoUpdate=this.rotationAutoUpdate;a.matrix.copy(this.matrix);a.matrixWorld.copy(this.matrixWorld);a.matrixAutoUpdate=this.matrixAutoUpdate;a.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate;a.visible=this.visible;a.castShadow=this.castShadow;a.receiveShadow=this.receiveShadow;a.frustumCulled=this.frustumCulled;a.userData=JSON.parse(JSON.stringify(this.userData));void 0!==this.script&&(a.script=this.script.clone());if(!0===b)for(var c=
+0;c<this.children.length;c++)a.add(this.children[c].clone());return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype);THREE.Object3DIdCount=0;
 THREE.Projector=function(){function a(){if(p===q){var a=new THREE.RenderableVertex;r.push(a);q++;p++;return a}return r[p++]}function b(){if(s===x){var a=new THREE.RenderableFace;v.push(a);x++;s++;return a}return v[s++]}function c(){if(D===B){var a=new THREE.RenderableLine;y.push(a);B++;D++;return a}return y[D++]}function d(){if(A===z){var a=new THREE.RenderableSprite;w.push(a);z++;A++;return a}return w[A++]}function e(a,b){return a.z!==b.z?b.z-a.z:a.id!==b.id?a.id-b.id:0}function f(a,b){var c=0,d=
 1,e=a.z+a.w,f=b.z+b.w,g=-a.z+a.w,h=-b.z+b.w;if(0<=e&&0<=f&&0<=g&&0<=h)return!0;if(0>e&&0>f||0>g&&0>h)return!1;0>e?c=Math.max(c,e/(e-f)):0>f&&(d=Math.min(d,e/(e-f)));0>g?c=Math.max(c,g/(g-h)):0>h&&(d=Math.min(d,g/(g-h)));if(d<c)return!1;a.lerp(b,c);b.lerp(a,1-d);return!0}var g,h,k=[],m=0,n,p,r=[],q=0,t,s,v=[],x=0,u,D,y=[],B=0,C,A,w=[],z=0,L={objects:[],lights:[],elements:[]},Q=new THREE.Vector3,I=new THREE.Vector3,O=new THREE.Vector3,P=new THREE.Vector3,J=new THREE.Vector4,E=new THREE.Box3(new THREE.Vector3(-1,
 -1,-1),new THREE.Vector3(1,1,1)),M=new THREE.Box3,H=Array(3),W=new THREE.Matrix4,T=new THREE.Matrix4,R,Y=new THREE.Matrix4,ma=new THREE.Matrix3,G=new THREE.Frustum,ba=new THREE.Vector4,Z=new THREE.Vector4;this.projectVector=function(a,b){b.matrixWorldInverse.getInverse(b.matrixWorld);T.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);return a.applyProjection(T)};this.unprojectVector=function(){var a=new THREE.Matrix4;return function(b,c){a.getInverse(c.projectionMatrix);T.multiplyMatrices(c.matrixWorld,
@@ -232,8 +232,9 @@ h[f].counter,g in this.geometryGroups||(k={id:a++,faces3:[],materialIndex:f,vert
 a.b.toString();if(void 0!==p[b])return p[b];p[b]=n.length;n.push(a.getHex());return p[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==q[b])return q[b];q[b]=r.length/2;r.push(a.x,a.y);return q[b]}var e={metadata:{version:4,type:"BufferGeometry",generator:"BufferGeometryExporter"},uuid:this.uuid,type:this.type};""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=
 this.vertices[g];f.push(h.x,h.y,h.z)}var h=[],k=[],m={},n=[],p={},r=[],q={};for(g=0;g<this.faces.length;g++){var t=this.faces[g],s=void 0!==this.faceVertexUvs[0][g],v=0<t.normal.length(),x=0<t.vertexNormals.length,u=1!==t.color.r||1!==t.color.g||1!==t.color.b,D=0<t.vertexColors.length,y=0,y=a(y,0,0),y=a(y,1,!1),y=a(y,2,!1),y=a(y,3,s),y=a(y,4,v),y=a(y,5,x),y=a(y,6,u),y=a(y,7,D);h.push(y);h.push(t.a,t.b,t.c);s&&(s=this.faceVertexUvs[0][g],h.push(d(s[0]),d(s[1]),d(s[2])));v&&h.push(b(t.normal));x&&(v=
 t.vertexNormals,h.push(b(v[0]),b(v[1]),b(v[2])));u&&h.push(c(t.color));D&&(t=t.vertexColors,h.push(c(t[0]),c(t[1]),c(t[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<n.length&&(e.data.colors=n);0<r.length&&(e.data.uvs=[r]);e.data.faces=h;return e},clone:function(){for(var a=new THREE.Geometry,b=this.vertices,c=0,d=b.length;c<d;c++)a.vertices.push(b[c].clone());b=this.faces;c=0;for(d=b.length;c<d;c++)a.faces.push(b[c].clone());b=this.faceVertexUvs[0];c=0;for(d=b.length;c<d;c++){for(var e=b[c],
-f=[],g=0,h=e.length;g<h;g++)f.push(new THREE.Vector2(e[g].x,e[g].y));a.faceVertexUvs[0].push(f)}return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0;THREE.Script=function(a){this.uuid=THREE.Math.generateUUID();this.source=a};THREE.Camera=function(){THREE.Object3D.call(this);this.type="Camera";this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4};
-THREE.Camera.prototype=Object.create(THREE.Object3D.prototype);THREE.Camera.prototype.lookAt=function(){var a=new THREE.Matrix4;return function(b){a.lookAt(this.position,b,this.up);this.quaternion.setFromRotationMatrix(a)}}();THREE.Camera.prototype.clone=function(a){void 0===a&&(a=new THREE.Camera);THREE.Object3D.prototype.clone.call(this,a);a.matrixWorldInverse.copy(this.matrixWorldInverse);a.projectionMatrix.copy(this.projectionMatrix);return a};
+f=[],g=0,h=e.length;g<h;g++)f.push(new THREE.Vector2(e[g].x,e[g].y));a.faceVertexUvs[0].push(f)}return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0;THREE.Script=function(a){this.uuid=THREE.Math.generateUUID();this.source=a};THREE.Script.prototype={constructor:THREE.Script,clone:function(){return new THREE.Script(this.source)}};
+THREE.Camera=function(){THREE.Object3D.call(this);this.type="Camera";this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4};THREE.Camera.prototype=Object.create(THREE.Object3D.prototype);THREE.Camera.prototype.lookAt=function(){var a=new THREE.Matrix4;return function(b){a.lookAt(this.position,b,this.up);this.quaternion.setFromRotationMatrix(a)}}();
+THREE.Camera.prototype.clone=function(a){void 0===a&&(a=new THREE.Camera);THREE.Object3D.prototype.clone.call(this,a);a.matrixWorldInverse.copy(this.matrixWorldInverse);a.projectionMatrix.copy(this.projectionMatrix);return a};
 THREE.CubeCamera=function(a,b,c){THREE.Object3D.call(this);this.type="CubeCamera";var d=new THREE.PerspectiveCamera(90,1,a,b);d.up.set(0,-1,0);d.lookAt(new THREE.Vector3(1,0,0));this.add(d);var e=new THREE.PerspectiveCamera(90,1,a,b);e.up.set(0,-1,0);e.lookAt(new THREE.Vector3(-1,0,0));this.add(e);var f=new THREE.PerspectiveCamera(90,1,a,b);f.up.set(0,0,1);f.lookAt(new THREE.Vector3(0,1,0));this.add(f);var g=new THREE.PerspectiveCamera(90,1,a,b);g.up.set(0,0,-1);g.lookAt(new THREE.Vector3(0,-1,0));
 this.add(g);var h=new THREE.PerspectiveCamera(90,1,a,b);h.up.set(0,-1,0);h.lookAt(new THREE.Vector3(0,0,1));this.add(h);var k=new THREE.PerspectiveCamera(90,1,a,b);k.up.set(0,-1,0);k.lookAt(new THREE.Vector3(0,0,-1));this.add(k);this.renderTarget=new THREE.WebGLRenderTargetCube(c,c,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter});this.updateCubeMap=function(a,b){var c=this.renderTarget,r=c.generateMipmaps;c.generateMipmaps=!1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=
 1;a.render(b,e,c);c.activeCubeFace=2;a.render(b,f,c);c.activeCubeFace=3;a.render(b,g,c);c.activeCubeFace=4;a.render(b,h,c);c.generateMipmaps=r;c.activeCubeFace=5;a.render(b,k,c)}};THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype);THREE.OrthographicCamera=function(a,b,c,d,e,f){THREE.Camera.call(this);this.type="OrthographicCamera";this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=void 0!==e?e:0.1;this.far=void 0!==f?f:2E3;this.updateProjectionMatrix()};
@@ -291,7 +292,7 @@ break;case "SphereGeometry":g=new THREE.SphereGeometry(h.radius,h.widthSegments,
 d.parse(h.data);break;case "Geometry":g=c.parse(h.data).geometry}g.uuid=h.uuid;void 0!==h.name&&(g.name=h.name);b[h.uuid]=g}return b},parseMaterials:function(a){var b={};if(void 0!==a)for(var c=new THREE.MaterialLoader,d=0,e=a.length;d<e;d++){var f=a[d],g=c.parse(f);g.uuid=f.uuid;void 0!==f.name&&(g.name=f.name);b[f.uuid]=g}return b},parseObject:function(){var a=new THREE.Matrix4;return function(b,c,d){var e;switch(b.type){case "Scene":e=new THREE.Scene;break;case "PerspectiveCamera":e=new THREE.PerspectiveCamera(b.fov,
 b.aspect,b.near,b.far);break;case "OrthographicCamera":e=new THREE.OrthographicCamera(b.left,b.right,b.top,b.bottom,b.near,b.far);break;case "AmbientLight":e=new THREE.AmbientLight(b.color);break;case "DirectionalLight":e=new THREE.DirectionalLight(b.color,b.intensity);break;case "PointLight":e=new THREE.PointLight(b.color,b.intensity,b.distance);break;case "SpotLight":e=new THREE.SpotLight(b.color,b.intensity,b.distance,b.angle,b.exponent);break;case "HemisphereLight":e=new THREE.HemisphereLight(b.color,
 b.groundColor,b.intensity);break;case "Mesh":e=c[b.geometry];var f=d[b.material];void 0===e&&console.error("THREE.ObjectLoader: Undefined geometry "+b.geometry);void 0===f&&console.error("THREE.ObjectLoader: Undefined material "+b.material);e=new THREE.Mesh(e,f);break;case "Sprite":f=d[b.material];void 0===f&&console.error("THREE.ObjectLoader: Undefined material "+b.material);e=new THREE.Sprite(f);break;case "Group":e=new THREE.Group;break;default:e=new THREE.Object3D}e.uuid=b.uuid;void 0!==b.name&&
-(e.name=b.name);void 0!==b.matrix?(a.fromArray(b.matrix),a.decompose(e.position,e.quaternion,e.scale)):(void 0!==b.position&&e.position.fromArray(b.position),void 0!==b.rotation&&e.rotation.fromArray(b.rotation),void 0!==b.scale&&e.scale.fromArray(b.scale));void 0!==b.visible&&(e.visible=b.visible);void 0!==b.userData&&(e.userData=b.userData);if(void 0!==b.children)for(var g in b.children)e.add(this.parseObject(b.children[g],c,d));return e}}()};
+(e.name=b.name);void 0!==b.matrix?(a.fromArray(b.matrix),a.decompose(e.position,e.quaternion,e.scale)):(void 0!==b.position&&e.position.fromArray(b.position),void 0!==b.rotation&&e.rotation.fromArray(b.rotation),void 0!==b.scale&&e.scale.fromArray(b.scale));void 0!==b.visible&&(e.visible=b.visible);void 0!==b.userData&&(e.userData=b.userData);void 0!==b.script&&(e.script=new THREE.Script(b.script));if(void 0!==b.children)for(var g in b.children)e.add(this.parseObject(b.children[g],c,d));return e}}()};
 THREE.TextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(a,b,c,d){var e=new THREE.ImageLoader(this.manager);e.setCrossOrigin(this.crossOrigin);e.load(a,function(a){a=new THREE.Texture(a);a.needsUpdate=!0;void 0!==b&&b(a)},c,d)},setCrossOrigin:function(a){this.crossOrigin=a}};
 THREE.Material=function(){this.id=THREE.MaterialIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.type="Material";this.side=THREE.FrontSide;this.opacity=1;this.transparent=!1;this.blending=THREE.NormalBlending;this.blendSrc=THREE.SrcAlphaFactor;this.blendDst=THREE.OneMinusSrcAlphaFactor;this.blendEquation=THREE.AddEquation;this.depthWrite=this.depthTest=!0;this.polygonOffset=!1;this.overdraw=this.alphaTest=this.polygonOffsetUnits=this.polygonOffsetFactor=0;this.needsUpdate=!0};
 THREE.Material.prototype={constructor:THREE.Material,setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");else if(b in this){var d=this[b];d instanceof THREE.Color?d.set(c):d instanceof THREE.Vector3&&c instanceof THREE.Vector3?d.copy(c):this[b]="overdraw"==b?Number(c):c}}},toJSON:function(){var a={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type};""!==this.name&&