var debugSphereBaseProperties = {               type: "Sphere",               dimensions: { x: 0.2, y: 0.2, z: 0.2 },               dynamic: false,               collisionless: true,               gravity: { x: 0, y: 0, z: 0 },               lifetime: 10.0,               userData: "{ \"grabbableKey\": { \"grabbable\": false, \"kinematic\": false } }"}; var debugBoxBaseProperties = {               type: "Box",               dimensions: { x: 0.2, y: 0.2, z: 0.2 },               dynamic: false,               collisionless: true,               gravity: { x: 0, y: 0, z: 0 },               lifetime: 10.0,               userData: "{ \"grabbableKey\": { \"grabbable\": false, \"kinematic\": false } }"}; //jointToWorldPoint// create sphere for finger on left hand//	each frame, calculate world position of finger, with some offset//	update sphere to match this positionvar jointToWorldPointTest_sphereEntity;function jointToWorldPointTest() {   var jointIndex = MyAvatar.getJointIndex("LeftHandPinky4");   var jointOffset_WorldSpace = { x: 0.1, y: 0, z: 0 };   var worldPos = MyAvatar.jointToWorldPoint(jointOffset_WorldSpace, jointIndex);          var jointSphereProps = Object.create(debugSphereBaseProperties);   jointSphereProps.name = "jointToWorldPointTest_Sphere";   jointSphereProps.color =  { blue: 240, green: 150, red: 150 };   jointSphereProps.position = worldPos;   jointToWorldPointTest_sphereEntity = Entities.addEntity(jointSphereProps);}function jointToWorldPointTest_update(deltaTime) {   var jointIndex = MyAvatar.getJointIndex("LeftHandPinky4");   var jointOffset_WorldSpace = { x: 0.1, y: 0, z: 0 };   var worldPos = MyAvatar.jointToWorldPoint(jointOffset_WorldSpace, jointIndex);   var newProperties = { position: worldPos };      Entities.editEntity(jointToWorldPointTest_sphereEntity, newProperties);} //jointToWorldRotation//	create box in world space//	each frame calculate world space rotation of players head//	update box rotation to match	var jointToWorldRotationTest_boxEntity;function jointToWorldRotationTest() {   var jointIndex = MyAvatar.getJointIndex("Head");   var jointPosition_WorldSpace =  MyAvatar.getJointPosition(jointIndex);   var jointRot = MyAvatar.getJointRotation(jointIndex);   var jointRot_WorldSpace = MyAvatar.jointToWorldRotation(jointRot, jointIndex);          var boxProps = Object.create(debugBoxBaseProperties);   boxProps.name = "jointToWorldRotationTest_Box";   boxProps.color =  { blue: 250, green: 250, red: 250 };   boxProps.position = jointPosition_WorldSpace;   boxProps.rotation = jointRot_WorldSpace;   jointToWorldRotationTest_boxEntity = Entities.addEntity(boxProps);}function jointToWorldRotationTest_update(deltaTime) {   var jointIndex = MyAvatar.getJointIndex("Head");   var jointPosition_WorldSpace =  MyAvatar.getJointPosition(jointIndex);   var jointRot = MyAvatar.getJointRotation(jointIndex);   var jointRot_WorldSpace = MyAvatar.jointToWorldRotation(jointRot, jointIndex);   var newProperties = { position: jointPosition_WorldSpace, rotation: jointRot_WorldSpace };      Entities.editEntity(jointToWorldRotationTest_boxEntity, newProperties);} jointToWorldPointTest();Script.update.connect(jointToWorldPointTest_update); jointToWorldDirectionTest();Script.update.connect(jointToWorldDirection_update); jointToWorldRotationTest();Script.update.connect(jointToWorldRotationTest_update);