diff --git a/build/Three.js b/build/Three.js
index 65fdaeca517d36bbfbc960a5abcf4b169b5a3a2a..71f9b0b1747d6a8a21135eff221d4f20126561bc 100644
--- a/build/Three.js
+++ b/build/Three.js
@@ -101,10 +101,10 @@ Q=new THREE.Vector3,L=new THREE.Vector3,B=new THREE.Vector3;for(b=0,c=this.verti
 C=D[e],Q.copy(C),Q.subSelf(B.multiplyScalar(B.dot(C))).normalize(),L.cross(f.vertexNormals[d],C),e=L.dot(I[e]),e=0>e?-1:1,f.vertexTangents[d]=new THREE.Vector4(Q.x,Q.y,Q.z,e)}this.hasTangents=!0},computeBoundingBox:function(){if(!this.boundingBox)this.boundingBox={min:new THREE.Vector3,max:new THREE.Vector3};if(0<this.vertices.length){var a;a=this.vertices[0].position;this.boundingBox.min.copy(a);this.boundingBox.max.copy(a);for(var b=this.boundingBox.min,c=this.boundingBox.max,d=1,e=this.vertices.length;d<
 e;d++){a=this.vertices[d].position;if(a.x<b.x)b.x=a.x;else if(a.x>c.x)c.x=a.x;if(a.y<b.y)b.y=a.y;else if(a.y>c.y)c.y=a.y;if(a.z<b.z)b.z=a.z;else if(a.z>c.z)c.z=a.z}}else this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0)},computeBoundingSphere:function(){if(!this.boundingSphere)this.boundingSphere={radius:0};for(var a,b=0,c=0,d=this.vertices.length;c<d;c++)a=this.vertices[c].position.length(),a>b&&(b=a);this.boundingSphere.radius=b},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,
 4),f,g;for(f=0,g=this.vertices.length;f<g;f++)d=this.vertices[f].position,d=[Math.round(d.x*e),Math.round(d.y*e),Math.round(d.z*e)].join("_"),void 0===a[d]?(a[d]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[d]];for(f=0,g=this.faces.length;f<g;f++)if(a=this.faces[f],a instanceof THREE.Face3)a.a=c[a.a],a.b=c[a.b],a.c=c[a.c];else if(a instanceof THREE.Face4)a.a=c[a.a],a.b=c[a.b],a.c=c[a.c],a.d=c[a.d];this.vertices=b}};THREE.GeometryCount=0;
-THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,i,j,k,p,m;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(o){e=(this.points.length-1)*o;f=Math.floor(e);g=e-f;c[0]=0===f?f:f-1;c[1]=f;c[2]=f>a.length-2?a.length-1:f+1;c[3]=f>a.length-3?a.length-1:f+2;j=this.points[c[0]];k=this.points[c[1]];
-p=this.points[c[2]];m=this.points[c[3]];h=g*g;i=g*h;d.x=b(j.x,k.x,p.x,m.x,g,h,i);d.y=b(j.y,k.y,p.y,m.y,g,h,i);d.z=b(j.z,k.z,p.z,m.z,g,h,i);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],i=0;h[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b=a/c,d=this.getPoint(b),g.copy(d),i+=g.distanceTo(f),
-f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=e&&(h[b]=i,e=b);h[h.length]=i;return{chunks:h,total:i}};this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],i=new THREE.Vector3,k=this.getLength();h.push(i.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=k.chunks[b]-k.chunks[b-1];g=Math.ceil(a*c/k.total);e=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<g-1;c++)d=e+c*(1/g)*(f-e),d=this.getPoint(d),h.push(i.copy(d).clone());h.push(i.copy(this.points[b]).clone())}this.points=
-h}};THREE.Camera=function(){THREE.Object3D.call(this);this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4;this.projectionMatrixInverse=new THREE.Matrix4};THREE.Camera.prototype=new THREE.Object3D;THREE.Camera.prototype.constructor=THREE.Camera;THREE.Camera.prototype.lookAt=function(a){this.matrix.lookAt(this.position,a,this.up);this.rotationAutoUpdate&&this.rotation.getRotationFromMatrix(this.matrix)};
+THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,i,j,k,p,m;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(a){e=(this.points.length-1)*a;f=Math.floor(e);g=e-f;c[0]=0===f?f:f-1;c[1]=f;c[2]=f>this.points.length-2?this.points.length-1:f+1;c[3]=f>this.points.length-3?this.points.length-1:
+f+2;j=this.points[c[0]];k=this.points[c[1]];p=this.points[c[2]];m=this.points[c[3]];h=g*g;i=g*h;d.x=b(j.x,k.x,p.x,m.x,g,h,i);d.y=b(j.y,k.y,p.y,m.y,g,h,i);d.z=b(j.z,k.z,p.z,m.z,g,h,i);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],i=0;h[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b=
+a/c,d=this.getPoint(b),g.copy(d),i+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=e&&(h[b]=i,e=b);h[h.length]=i;return{chunks:h,total:i}};this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],i=new THREE.Vector3,k=this.getLength();h.push(i.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=k.chunks[b]-k.chunks[b-1];g=Math.ceil(a*c/k.total);e=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<g-1;c++)d=e+c*(1/g)*(f-e),d=this.getPoint(d),
+h.push(i.copy(d).clone());h.push(i.copy(this.points[b]).clone())}this.points=h}};THREE.Camera=function(){THREE.Object3D.call(this);this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4;this.projectionMatrixInverse=new THREE.Matrix4};THREE.Camera.prototype=new THREE.Object3D;THREE.Camera.prototype.constructor=THREE.Camera;THREE.Camera.prototype.lookAt=function(a){this.matrix.lookAt(this.position,a,this.up);this.rotationAutoUpdate&&this.rotation.getRotationFromMatrix(this.matrix)};
 THREE.OrthographicCamera=function(a,b,c,d,e,f){THREE.Camera.call(this);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()};THREE.OrthographicCamera.prototype=new THREE.Camera;THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera;THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makeOrtho(this.left,this.right,this.top,this.bottom,this.near,this.far)};
 THREE.PerspectiveCamera=function(a,b,c,d){THREE.Camera.call(this);this.fov=void 0!==a?a:50;this.aspect=void 0!==b?b:1;this.near=void 0!==c?c:0.1;this.far=void 0!==d?d:2E3;this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype=new THREE.Camera;THREE.PerspectiveCamera.prototype.constructor=THREE.PerspectiveCamera;THREE.PerspectiveCamera.prototype.setLens=function(a,b){this.fov=2*Math.atan((void 0!==b?b:24)/(2*a))*(180/Math.PI);this.updateProjectionMatrix()};
 THREE.PerspectiveCamera.prototype.setViewOffset=function(a,b,c,d,e,f){this.fullWidth=a;this.fullHeight=b;this.x=c;this.y=d;this.width=e;this.height=f;this.updateProjectionMatrix()};
@@ -542,8 +542,8 @@ b.addSelf(c.object.up.clone().setLength(a.y));c.object.position.addSelf(b);c.tar
 c.noRotate||c.rotateCamera();c.noZoom||c.zoomCamera();c.noPan||c.panCamera();c.object.position.add(c.target,g);c.checkDistances();c.object.lookAt(c.target);0<d.distanceTo(c.object.position)&&(c.dispatchEvent(o),d.copy(c.object.position))};this.domElement.addEventListener("contextmenu",function(a){a.preventDefault()},!1);this.domElement.addEventListener("mousemove",function(a){c.enabled&&(e&&(h=i=c.getMouseProjectionOnBall(a.clientX,a.clientY),j=k=c.getMouseOnScreen(a.clientX,a.clientY),p=m=c.getMouseOnScreen(a.clientX,
 a.clientY),e=!1),-1!==f&&(0===f&&!c.noRotate?i=c.getMouseProjectionOnBall(a.clientX,a.clientY):1===f&&!c.noZoom?k=c.getMouseOnScreen(a.clientX,a.clientY):2===f&&!c.noPan&&(m=c.getMouseOnScreen(a.clientX,a.clientY))))},!1);this.domElement.addEventListener("mousedown",function(a){if(c.enabled&&(a.preventDefault(),a.stopPropagation(),-1===f))f=a.button,0===f&&!c.noRotate?h=i=c.getMouseProjectionOnBall(a.clientX,a.clientY):1===f&&!c.noZoom?j=k=c.getMouseOnScreen(a.clientX,a.clientY):this.noPan||(p=m=
 c.getMouseOnScreen(a.clientX,a.clientY))},!1);this.domElement.addEventListener("mouseup",function(a){c.enabled&&(a.preventDefault(),a.stopPropagation(),f=-1)},!1);window.addEventListener("keydown",function(a){c.enabled&&-1===f&&(a.keyCode===c.keys[0]&&!c.noRotate?f=0:a.keyCode===c.keys[1]&&!c.noZoom?f=1:a.keyCode===c.keys[2]&&!c.noPan&&(f=2),-1!==f&&(e=!0))},!1);window.addEventListener("keyup",function(){c.enabled&&-1!==f&&(f=-1)},!1)};
-THREE.CubeGeometry=function(a,b,c,d,e,f,g,h){function i(a,b,c,g,h,i,k,m){var n,o=d||1,p=e||1,q=h/2,r=i/2,s=j.vertices.length;if("x"===a&&"y"===b||"y"===a&&"x"===b)n="z";else if("x"===a&&"z"===b||"z"===a&&"x"===b)n="y",p=f||1;else if("z"===a&&"y"===b||"y"===a&&"z"===b)n="x",o=f||1;var l=o+1,u=p+1,v=h/o,y=i/p,T=new THREE.Vector3;T[n]=0<k?1:-1;for(h=0;h<u;h++)for(i=0;i<l;i++){var P=new THREE.Vector3;P[a]=(i*v-q)*c;P[b]=(h*y-r)*g;P[n]=k;j.vertices.push(new THREE.Vertex(P))}for(h=0;h<p;h++)for(i=0;i<o;i++)a=
-new THREE.Face4(i+l*h+s,i+l*(h+1)+s,i+1+l*(h+1)+s,i+1+l*h+s),a.normal.copy(T),a.vertexNormals.push(T.clone(),T.clone(),T.clone(),T.clone()),a.materialIndex=m,j.faces.push(a),j.faceVertexUvs[0].push([new THREE.UV(i/o,h/p),new THREE.UV(i/o,(h+1)/p),new THREE.UV((i+1)/o,(h+1)/p),new THREE.UV((i+1)/o,h/p)])}THREE.Geometry.call(this);var j=this,k=a/2,p=b/2,m=c/2,o,q,n,r,s,u;if(void 0!==g){if(g instanceof Array)this.materials=g;else{this.materials=[];for(o=0;6>o;o++)this.materials.push(g)}o=0;r=1;q=2;s=
+THREE.CubeGeometry=function(a,b,c,d,e,f,g,h){function i(a,b,c,g,h,i,k,m){var n,p=d||1,o=e||1,q=h/2,r=i/2,s=j.vertices.length;if("x"===a&&"y"===b||"y"===a&&"x"===b)n="z";else if("x"===a&&"z"===b||"z"===a&&"x"===b)n="y",o=f||1;else if("z"===a&&"y"===b||"y"===a&&"z"===b)n="x",p=f||1;var l=p+1,u=o+1,v=h/p,y=i/o,T=new THREE.Vector3;T[n]=0<k?1:-1;for(h=0;h<u;h++)for(i=0;i<l;i++){var P=new THREE.Vector3;P[a]=(i*v-q)*c;P[b]=(h*y-r)*g;P[n]=k;j.vertices.push(new THREE.Vertex(P))}for(h=0;h<o;h++)for(i=0;i<p;i++)a=
+new THREE.Face4(i+l*h+s,i+l*(h+1)+s,i+1+l*(h+1)+s,i+1+l*h+s),a.normal.copy(T),a.vertexNormals.push(T.clone(),T.clone(),T.clone(),T.clone()),a.materialIndex=m,j.faces.push(a),j.faceVertexUvs[0].push([new THREE.UV(i/p,h/o),new THREE.UV(i/p,(h+1)/o),new THREE.UV((i+1)/p,(h+1)/o),new THREE.UV((i+1)/p,h/o)])}THREE.Geometry.call(this);var j=this,k=a/2,p=b/2,m=c/2,o,q,n,r,s,u;if(void 0!==g){if(g instanceof Array)this.materials=g;else{this.materials=[];for(o=0;6>o;o++)this.materials.push(g)}o=0;r=1;q=2;s=
 3;n=4;u=5}else this.materials=[];this.sides={px:!0,nx:!0,py:!0,ny:!0,pz:!0,nz:!0};if(void 0!=h)for(var v in h)void 0!==this.sides[v]&&(this.sides[v]=h[v]);this.sides.px&&i("z","y",-1,-1,c,b,k,o);this.sides.nx&&i("z","y",1,-1,c,b,-k,r);this.sides.py&&i("x","z",1,1,a,c,p,q);this.sides.ny&&i("x","z",1,-1,a,c,-p,s);this.sides.pz&&i("x","y",1,-1,a,b,m,n);this.sides.nz&&i("x","y",-1,-1,a,b,-m,u);this.computeCentroids();this.mergeVertices()};THREE.CubeGeometry.prototype=new THREE.Geometry;
 THREE.CubeGeometry.prototype.constructor=THREE.CubeGeometry;
 THREE.CylinderGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);var a=void 0!==a?a:20,b=void 0!==b?b:20,c=void 0!==c?c:100,g=c/2,d=d||8,e=e||1,h,i,j=[],k=[];for(i=0;i<=e;i++){var p=[],m=[],o=i/e,q=o*(b-a)+a;for(h=0;h<=d;h++){var n=h/d,r=q*Math.sin(2*n*Math.PI),s=-o*c+g,u=q*Math.cos(2*n*Math.PI);this.vertices.push(new THREE.Vertex(new THREE.Vector3(r,s,u)));p.push(this.vertices.length-1);m.push(new THREE.UV(n,o))}j.push(p);k.push(m)}for(i=0;i<e;i++)for(h=0;h<d;h++){var c=j[i][h],p=j[i+1][h],
diff --git a/build/custom/ThreeWebGL.js b/build/custom/ThreeWebGL.js
index 886e8e6997107357c10619c0866a001eb166efb5..4e828ef665c49a35d91509d6984bfa690e5098a5 100644
--- a/build/custom/ThreeWebGL.js
+++ b/build/custom/ThreeWebGL.js
@@ -100,10 +100,10 @@ oa=new THREE.Vector3,ka=new THREE.Vector3,X=new THREE.Vector3;for(b=0,c=this.ver
 E=L[e],oa.copy(E),oa.subSelf(X.multiplyScalar(X.dot(E))).normalize(),ka.cross(g.vertexNormals[d],E),e=ka.dot(K[e]),e=0>e?-1:1,g.vertexTangents[d]=new THREE.Vector4(oa.x,oa.y,oa.z,e)}this.hasTangents=!0},computeBoundingBox:function(){if(!this.boundingBox)this.boundingBox={min:new THREE.Vector3,max:new THREE.Vector3};if(0<this.vertices.length){var a;a=this.vertices[0].position;this.boundingBox.min.copy(a);this.boundingBox.max.copy(a);for(var b=this.boundingBox.min,c=this.boundingBox.max,d=1,e=this.vertices.length;d<
 e;d++){a=this.vertices[d].position;if(a.x<b.x)b.x=a.x;else if(a.x>c.x)c.x=a.x;if(a.y<b.y)b.y=a.y;else if(a.y>c.y)c.y=a.y;if(a.z<b.z)b.z=a.z;else if(a.z>c.z)c.z=a.z}}else this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0)},computeBoundingSphere:function(){if(!this.boundingSphere)this.boundingSphere={radius:0};for(var a,b=0,c=0,d=this.vertices.length;c<d;c++)a=this.vertices[c].position.length(),a>b&&(b=a);this.boundingSphere.radius=b},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,
 4),g,h;for(g=0,h=this.vertices.length;g<h;g++)d=this.vertices[g].position,d=[Math.round(d.x*e),Math.round(d.y*e),Math.round(d.z*e)].join("_"),void 0===a[d]?(a[d]=g,b.push(this.vertices[g]),c[g]=b.length-1):c[g]=c[a[d]];for(g=0,h=this.faces.length;g<h;g++)if(a=this.faces[g],a instanceof THREE.Face3)a.a=c[a.a],a.b=c[a.b],a.c=c[a.c];else if(a instanceof THREE.Face4)a.a=c[a.a],a.b=c[a.b],a.c=c[a.c],a.d=c[a.d];this.vertices=b}};THREE.GeometryCount=0;
-THREE.Spline=function(a){function b(a,b,c,d,e,g,h){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*h+(-3*(b-c)-2*a-d)*g+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,g,h,i,m,k,j,n,l;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(q){e=(this.points.length-1)*q;g=Math.floor(e);h=e-g;c[0]=0===g?g:g-1;c[1]=g;c[2]=g>a.length-2?a.length-1:g+1;c[3]=g>a.length-3?a.length-1:g+2;k=this.points[c[0]];j=this.points[c[1]];
-n=this.points[c[2]];l=this.points[c[3]];i=h*h;m=h*i;d.x=b(k.x,j.x,n.x,l.x,h,i,m);d.y=b(k.y,j.y,n.y,l.y,h,i,m);d.z=b(k.z,j.z,n.z,l.z,h,i,m);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,g=new THREE.Vector3,h=new THREE.Vector3,i=[],j=0;i[0]=0;a||(a=100);c=this.points.length*a;g.copy(this.points[0]);for(a=1;a<c;a++)b=a/c,d=this.getPoint(b),h.copy(d),j+=h.distanceTo(g),
-g.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=e&&(i[b]=j,e=b);i[i.length]=j;return{chunks:i,total:j}};this.reparametrizeByArcLength=function(a){var b,c,d,e,g,h,i=[],j=new THREE.Vector3,k=this.getLength();i.push(j.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=k.chunks[b]-k.chunks[b-1];h=Math.ceil(a*c/k.total);e=(b-1)/(this.points.length-1);g=b/(this.points.length-1);for(c=1;c<h-1;c++)d=e+c*(1/h)*(g-e),d=this.getPoint(d),i.push(j.copy(d).clone());i.push(j.copy(this.points[b]).clone())}this.points=
-i}};THREE.Camera=function(){THREE.Object3D.call(this);this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4;this.projectionMatrixInverse=new THREE.Matrix4};THREE.Camera.prototype=new THREE.Object3D;THREE.Camera.prototype.constructor=THREE.Camera;THREE.Camera.prototype.lookAt=function(a){this.matrix.lookAt(this.position,a,this.up);this.rotationAutoUpdate&&this.rotation.getRotationFromMatrix(this.matrix)};
+THREE.Spline=function(a){function b(a,b,c,d,e,g,h){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*h+(-3*(b-c)-2*a-d)*g+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,g,h,i,m,k,j,n,l;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(a){e=(this.points.length-1)*a;g=Math.floor(e);h=e-g;c[0]=0===g?g:g-1;c[1]=g;c[2]=g>this.points.length-2?this.points.length-1:g+1;c[3]=g>this.points.length-3?this.points.length-1:
+g+2;k=this.points[c[0]];j=this.points[c[1]];n=this.points[c[2]];l=this.points[c[3]];i=h*h;m=h*i;d.x=b(k.x,j.x,n.x,l.x,h,i,m);d.y=b(k.y,j.y,n.y,l.y,h,i,m);d.z=b(k.z,j.z,n.z,l.z,h,i,m);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,g=new THREE.Vector3,h=new THREE.Vector3,i=[],j=0;i[0]=0;a||(a=100);c=this.points.length*a;g.copy(this.points[0]);for(a=1;a<c;a++)b=
+a/c,d=this.getPoint(b),h.copy(d),j+=h.distanceTo(g),g.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=e&&(i[b]=j,e=b);i[i.length]=j;return{chunks:i,total:j}};this.reparametrizeByArcLength=function(a){var b,c,d,e,g,h,i=[],j=new THREE.Vector3,k=this.getLength();i.push(j.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=k.chunks[b]-k.chunks[b-1];h=Math.ceil(a*c/k.total);e=(b-1)/(this.points.length-1);g=b/(this.points.length-1);for(c=1;c<h-1;c++)d=e+c*(1/h)*(g-e),d=this.getPoint(d),
+i.push(j.copy(d).clone());i.push(j.copy(this.points[b]).clone())}this.points=i}};THREE.Camera=function(){THREE.Object3D.call(this);this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4;this.projectionMatrixInverse=new THREE.Matrix4};THREE.Camera.prototype=new THREE.Object3D;THREE.Camera.prototype.constructor=THREE.Camera;THREE.Camera.prototype.lookAt=function(a){this.matrix.lookAt(this.position,a,this.up);this.rotationAutoUpdate&&this.rotation.getRotationFromMatrix(this.matrix)};
 THREE.OrthographicCamera=function(a,b,c,d,e,g){THREE.Camera.call(this);this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=void 0!==e?e:0.1;this.far=void 0!==g?g:2E3;this.updateProjectionMatrix()};THREE.OrthographicCamera.prototype=new THREE.Camera;THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera;THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){this.projectionMatrix=THREE.Matrix4.makeOrtho(this.left,this.right,this.top,this.bottom,this.near,this.far)};
 THREE.PerspectiveCamera=function(a,b,c,d){THREE.Camera.call(this);this.fov=void 0!==a?a:50;this.aspect=void 0!==b?b:1;this.near=void 0!==c?c:0.1;this.far=void 0!==d?d:2E3;this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype=new THREE.Camera;THREE.PerspectiveCamera.prototype.constructor=THREE.PerspectiveCamera;THREE.PerspectiveCamera.prototype.setLens=function(a,b){this.fov=2*Math.atan((void 0!==b?b:24)/(2*a))*(180/Math.PI);this.updateProjectionMatrix()};
 THREE.PerspectiveCamera.prototype.setViewOffset=function(a,b,c,d,e,g){this.fullWidth=a;this.fullHeight=b;this.x=c;this.y=d;this.width=e;this.height=g;this.updateProjectionMatrix()};
diff --git a/examples/misc_camera_path.html b/examples/misc_camera_path.html
index 1b4c8f55972107edd20b54d01b8724c3699ac96e..64db456b697fd2339ee809ab8b1fcf3899e646ed 100644
--- a/examples/misc_camera_path.html
+++ b/examples/misc_camera_path.html
@@ -61,7 +61,7 @@
 			function init() {
 
 				scene = new THREE.Scene();
-				scene.fog = new THREE.FogExp2( 0xffffff, 0.002 );
+				scene.fog = new THREE.FogExp2( 0xcccccc, 0.002 );
 
 				camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 1, 1000 );
 
@@ -117,7 +117,7 @@
 				// renderer
 
 				renderer = new THREE.WebGLRenderer( { antialias: false } );
-				renderer.setClearColorHex( 0xffffff, 1 );
+				renderer.setClearColor( scene.fog.color, 1 );
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container = document.getElementById( 'container' );
diff --git a/examples/misc_camera_roll.html b/examples/misc_camera_roll.html
index 041f6cc6936b7fc77af65b692d4968fb21b52bf1..1082114df238fd60687258ae83b3de4741370a45 100644
--- a/examples/misc_camera_roll.html
+++ b/examples/misc_camera_roll.html
@@ -62,7 +62,7 @@
 				// scene and camera
 
 				scene = new THREE.Scene();
-				scene.fog = new THREE.FogExp2( 0xffffff, 0.002 );
+				scene.fog = new THREE.FogExp2( 0xcccccc, 0.002 );
 
 				camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 1, 1000 );
 
@@ -102,14 +102,14 @@
 				light.position.set( -1, -1, -1 );
 				scene.add( light );
 
-				light = new THREE.AmbientLight( 0x222222 );
+				light = new THREE.AmbientLight( 0x555555 );
 				scene.add( light );
 
 
 				// renderer
 
 				renderer = new THREE.WebGLRenderer( { antialias: false } );
-				renderer.setClearColorHex( 0xffffff, 1 );
+				renderer.setClearColor( scene.fog.color, 1 );
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container = document.getElementById( 'container' );
diff --git a/examples/misc_camera_trackball.html b/examples/misc_camera_trackball.html
index ee9c71b8e3297ec89c1db702210598dcf9408aeb..97a473e43b3c9acf250ee371d4c827b558dbafe0 100644
--- a/examples/misc_camera_trackball.html
+++ b/examples/misc_camera_trackball.html
@@ -60,7 +60,7 @@
 				// scene and camera
 
 				scene = new THREE.Scene();
-				scene.fog = new THREE.FogExp2( 0xffffff, 0.002 );
+				scene.fog = new THREE.FogExp2( 0xcccccc, 0.002 );
 
 				camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 1, 1000 );
 				camera.position.z = 500;
@@ -118,7 +118,7 @@
 				// renderer
 
 				renderer = new THREE.WebGLRenderer( { antialias: false } );
-				renderer.setClearColorHex( 0xffffff, 1 );
+				renderer.setClearColor( scene.fog.color, 1 );
 				renderer.setSize( window.innerWidth, window.innerHeight );
 
 				container = document.getElementById( 'container' );
diff --git a/src/core/Spline.js b/src/core/Spline.js
index abbb3ef70ad3cd627e2d48c8da5ba1b3b6728458..fe4d7e85892718c325f0f4c3f41cc19feb910219 100644
--- a/src/core/Spline.js
+++ b/src/core/Spline.js
@@ -34,8 +34,8 @@ THREE.Spline = function ( points ) {
 
 		c[ 0 ] = intPoint === 0 ? intPoint : intPoint - 1;
 		c[ 1 ] = intPoint;
-		c[ 2 ] = intPoint  > points.length - 2 ? points.length -1 : intPoint + 1;
-		c[ 3 ] = intPoint  > points.length - 3 ? points.length -1 : intPoint + 2;
+		c[ 2 ] = intPoint  > this.points.length - 2 ? this.points.length - 1 : intPoint + 1;
+		c[ 3 ] = intPoint  > this.points.length - 3 ? this.points.length - 1 : intPoint + 2;
 
 		pa = this.points[ c[ 0 ] ];
 		pb = this.points[ c[ 1 ] ];