diff --git a/src/utilities/behaviors/Drag.js b/src/utilities/behaviors/Drag.js
index efe74726..4ebb8a50 100644
--- a/src/utilities/behaviors/Drag.js
+++ b/src/utilities/behaviors/Drag.js
@@ -9,11 +9,11 @@ window.altspace.utilities.behaviors = window.altspace.utilities.behaviors || {};
 /**
  * A behavior that makes an object draggable along a plane.
  * @class Drag
- * @param {Object} [config] Specify the axes along which the object can be 
+ * @param {Object} [config] Specify the axes along which the object can be
  *  dragged.
- *  E.g. To constraint th object to an XY plane: `{x: true, y: true}`  
+ *  E.g. To constraint th object to an XY plane: `{x: true, y: true}`
  *  Each axis can also be an object specifying the minimum and maximum limits
- *  of the constraint. E.g. `{x: {min: -10, max: 20}, y: true}`  
+ *  of the constraint. E.g. `{x: {min: -10, max: 20}, y: true}`
  *  **Note:** Currently you must specify exactly two axes.
  * @memberof module:altspace/utilities/behaviors
  */
@@ -98,7 +98,7 @@ altspace.utilities.behaviors.Drag = function (config) {
 		} else if (axisCount === 1) {
 
 			throw new Error('Single axis dragging currently unsupported.');
-			//TODO: make possible, possibly via view-aligned plane 
+			//TODO: make possible, possibly via view-aligned plane
 
 		} else {
 			throw new Error('Invalid axis configuration');
@@ -128,7 +128,7 @@ altspace.utilities.behaviors.Drag = function (config) {
 		scene.addEventListener('cursorup', stopDrag);
 		scene.addEventListener('cursormove', moveDrag);
 
-		//Remember difference between center of object and drag point. 
+		//Remember difference between center of object and drag point.
 		//Otherwise, object appears to 'jump' when selected, moving so its
 		//center is directly until the cursor. We allow drag on edge of object.
 		raycaster.set(event.ray.origin, event.ray.direction);
diff --git a/src/utilities/behaviors/GamepadControls.js b/src/utilities/behaviors/GamepadControls.js
index 59a39eb1..1515da72 100644
--- a/src/utilities/behaviors/GamepadControls.js
+++ b/src/utilities/behaviors/GamepadControls.js
@@ -122,7 +122,7 @@ altspace.utilities.behaviors.GamepadControls = function (config) {
 		}
 		if (!gamepad) return;
 
-		//For axis and button numbers see: https://w3c.github.io/gamepad/  
+		//For axis and button numbers see: https://w3c.github.io/gamepad/
 		var isResetButton = gamepad.buttons[8].pressed;//reset / back button
 		if (isResetButton) {
 			if (!sync.isMine) sync.takeOwnership();
diff --git a/src/utilities/behaviors/HoverColor.js b/src/utilities/behaviors/HoverColor.js
index 2e087a00..fcdbbd2e 100644
--- a/src/utilities/behaviors/HoverColor.js
+++ b/src/utilities/behaviors/HoverColor.js
@@ -54,7 +54,7 @@ altspace.utilities.behaviors.HoverColor = function(config){
 		//for example during a drag we don't want to change highlight
 		if (cursordownObject && cursordownObject !== object3d){
 			return;
-		} 
+		}
 		if (cursorenterObject){
 			unsetcolor(cursorenterObject);
 		}
@@ -79,10 +79,10 @@ altspace.utilities.behaviors.HoverColor = function(config){
 	function setColor(o){
 		if (o.material && o.material.color){
 			o.userData.origColor = o.material.color;
-			o.material.color = config.color;  
+			o.material.color = config.color;
 			//Not strictly needed but seems to make updating faster in Altspace.
 			if (o.material) o.material.needsUpdate = true;
-		} 
+		}
 		for (var i = 0; i < o.children.length; i++){
 			setColor(o.children[i], config.color);//recursively apply to children
 		}
@@ -96,7 +96,7 @@ altspace.utilities.behaviors.HoverColor = function(config){
 			}
 			o.material.color = o.userData.origColor;
 			if (o.material) o.material.needsUpdate = true;
-		} 
+		}
 		for (var i = 0; i < o.children.length; i++){
 			unsetColor(o.children[i]);
 		}
diff --git a/src/utilities/behaviors/HoverScale.js b/src/utilities/behaviors/HoverScale.js
index 730f4e04..15ed4684 100644
--- a/src/utilities/behaviors/HoverScale.js
+++ b/src/utilities/behaviors/HoverScale.js
@@ -16,7 +16,7 @@ altspace.utilities.behaviors.HoverScale = function(config) {
     var scale = config.scale || 1.15;
     var duration = config.duration || 75; // Milliseconds
     var revertOnDispose = ((config.revertOnDispose !== undefined) ? config.revertOnDispose : true);
-    
+
     var object3d;
     var originalScale;
     var elapsedTime;
diff --git a/src/utilities/behaviors/Layout.es6.js b/src/utilities/behaviors/Layout.es6.js
index 304193be..529fbd62 100644
--- a/src/utilities/behaviors/Layout.es6.js
+++ b/src/utilities/behaviors/Layout.es6.js
@@ -15,27 +15,27 @@ let
 	origParentBoundingBoxes = new Map();
 
 /**
- * The Layout behavior allows you to position objects easily. You can 
- * position an object relative to its parent (either the Scene or a 
+ * The Layout behavior allows you to position objects easily. You can
+ * position an object relative to its parent (either the Scene or a
  * another object) by using a position specifier for each of the axes.
  * The position specifier can be one of 'min', 'center' or 'max'. The default
  * specifier is 'center'. You can also add a modifier to the position in pixels
- * ('min+5'), a percentage ('min+10%') or meters ('min+1m'). Finally, you can 
- * choose the location of the anchor on the object you are trying to position 
+ * ('min+5'), a percentage ('min+10%') or meters ('min+1m'). Finally, you can
+ * choose the location of the anchor on the object you are trying to position
  * by using the 'my' parameter.
  * You must specify at least one axis on the 'at' parameter.
  *
  * @example
  * // Position the top of the cube at 1.5 meters above the bottom of its parent.
  * cube.addBehavior(new altpsace.utilities.behaviors.Layout({
- *	   my: {y: 'max'}, 
+ *	   my: {y: 'max'},
  *	   at: {y: 'min+1.5m'}
  * });
  *
  * @class Layout
  * @memberof module:altspace/utilities/behaviors
  * @param {Object} config
- * @param {Object} config.at An object containing the axes and position 
+ * @param {Object} config.at An object containing the axes and position
  *  specifiers. At least one axis must be specificed. E.g. `{x: 'min', y: 'max-5%'}`
  * @param {Object} [config.my] An object containing the axes and position
  *  specifiers for the layout anchor.
@@ -127,7 +127,7 @@ class Layout {
 		altspace.getEnclosure().then((_enclosure) => {
 			this[enclosure] = _enclosure;
 			if (this[object3D].parent instanceof THREE.Scene) {
-				let 
+				let
 					hw = this[enclosure].innerWidth / 2,
 					hh = this[enclosure].innerHeight / 2,
 					hd = this[enclosure].innerDepth / 2;
diff --git a/src/utilities/behaviors/Spin.js b/src/utilities/behaviors/Spin.js
index 71a4641c..c2478d8f 100644
--- a/src/utilities/behaviors/Spin.js
+++ b/src/utilities/behaviors/Spin.js
@@ -7,7 +7,7 @@ window.altspace.utilities.behaviors = window.altspace.utilities.behaviors || {};
  *
  * @class Spin
  * @param {Object} [config]
- * @param {Number} [config.speed=0.0001] Rotation speed in radians per 
+ * @param {Number} [config.speed=0.0001] Rotation speed in radians per
  *  millisecond
  * @memberof module:altspace/utilities/behaviors
  **/
diff --git a/src/utilities/shims/behaviors.js b/src/utilities/shims/behaviors.js
index a77778d5..3e27c471 100644
--- a/src/utilities/shims/behaviors.js
+++ b/src/utilities/shims/behaviors.js
@@ -3,9 +3,9 @@
  */
 
 /**
- * The AltspaceDK includes a Behaviors shim that adds Behavior capabilities to 
+ * The AltspaceDK includes a Behaviors shim that adds Behavior capabilities to
  * Three.js.
- * It adds methods to Three.js' Scene and Object3D classes which allow you to 
+ * It adds methods to Three.js' Scene and Object3D classes which allow you to
  * add, remove, retrieve and use Behaviors.
  *
  * @namespace THREE
@@ -20,7 +20,7 @@
 /**
  * Update the behaviors of all the objects in this Scene.
  * @instance
- * @method updateAllBehaviors 
+ * @method updateAllBehaviors
  * @memberof THREE.Scene
  */
 THREE.Scene.prototype.updateAllBehaviors = function () {
@@ -61,7 +61,7 @@ THREE.Scene.prototype.updateAllBehaviors = function () {
 /**
  * Adds the given behavior to this object.
  * @instance
- * @method addBehavior 
+ * @method addBehavior
  * @param {Behavior} behavior Behavior to add.
  * @memberof THREE.Object3D
  */
@@ -88,7 +88,7 @@ THREE.Object3D.prototype.addBehaviors = function()
  * Removes the given behavior from this object. The behavior is disposed if
  * possible.
  * @instance
- * @method removeBehavior 
+ * @method removeBehavior
  * @param {...Behavior} behavior Behavior to remove.
  * @memberof THREE.Object3D
  */
@@ -102,7 +102,7 @@ THREE.Object3D.prototype.removeBehavior = function(behavior)
 			if (behavior.dispose) behavior.dispose.call(behavior, this);
 
 		} catch (error) {
-			
+
 			console.group();
 			(console.error || console.log).call(console, error.stack || error);
 			console.log('[Behavior]');
@@ -151,7 +151,7 @@ THREE.Object3D.prototype.removeAllBehaviors = function ()
  * Retrieve a behavior by type.
  * @instance
  * @method getBehaviorByType
- * @param {String} type 
+ * @param {String} type
  * @returns {Behavior}
  * @memberof THREE.Object3D
  */