diff --git a/src/canvas/view/CanvasView.js b/src/canvas/view/CanvasView.js
index ebf8d182a..6cb8c4ed0 100644
--- a/src/canvas/view/CanvasView.js
+++ b/src/canvas/view/CanvasView.js
@@ -6,6 +6,7 @@ function(Backbone, FrameView) {
 	return Backbone.View.extend({
 
 		initialize: function(o) {
+      _.bindAll(this, 'renderBody', 'onFrameScroll');
 			this.config = o.config || {};
       this.em = this.config.em || {};
 			this.ppfx	= this.config.pStylePrefix || '';
@@ -47,7 +48,7 @@ function(Backbone, FrameView) {
         if(protCss)
         	body.append('<style>' + frameCss + protCss + '</style>');
         this.config.em.trigger('loaded');
-        this.frame.el.contentWindow.onscroll = this.onFrameScroll.bind(this);
+        this.frame.el.contentWindow.onscroll = this.onFrameScroll;
 
         // When the iframe is focused the event dispatcher is not the same so
         // I need to delegate all events to the parent document
@@ -105,7 +106,7 @@ function(Backbone, FrameView) {
 				this.model.get('frame').set('wrapper', this.wrapper);
 				this.$el.append(this.frame.render().el);
 				var frame = this.frame;
-				frame.el.onload = this.renderBody.bind(this);
+				frame.el.onload = this.renderBody;
 			}
       this.toolsEl = $('<div>', { id: this.ppfx + 'tools' }).get(0);
       this.hlEl = $('<div>', { class: this.ppfx + 'highlighter' }).get(0);
diff --git a/src/class_manager/view/ClassTagsView.js b/src/class_manager/view/ClassTagsView.js
index 5663151fc..45951ccaa 100644
--- a/src/class_manager/view/ClassTagsView.js
+++ b/src/class_manager/view/ClassTagsView.js
@@ -136,7 +136,9 @@ define(['backbone', 'text!./../template/classTags.html', './ClassTagView'],
       });
       var state = this.compTarget.get('state');
       result = state ? result + ':' + state : result;
-      this.el.querySelector('#' + this.pfx + 'sel').innerHTML = result;
+      var el = this.el.querySelector('#' + this.pfx + 'sel');
+      if(el)
+        el.innerHTML = result;
     },
 
     /**
diff --git a/src/commands/view/CommandAbstract.js b/src/commands/view/CommandAbstract.js
index c74deb53f..163081996 100644
--- a/src/commands/view/CommandAbstract.js
+++ b/src/commands/view/CommandAbstract.js
@@ -28,14 +28,15 @@ define(['backbone'],
 				if(this.editorModel.get)
 					this.setElement(this.getCanvas());
 
-				this.$canvas = this.$el;
-				this.$wrapper = $(this.getCanvasWrapper());
+				if(this.canvas){
+					this.$canvas = this.$el;
+					this.$wrapper = $(this.getCanvasWrapper());
+					this.frameEl = this.canvas.getFrameEl();
+					this.canvasTool = this.getCanvasTools();
+					this.bodyEl = this.getCanvasBody();
+				}
 
 				this.init(this.config);
-
-				this.frameEl = this.canvas.getFrameEl();
-				this.canvasTool = this.getCanvasTools();
-				this.bodyEl = this.getCanvasBody();
 			},
 
 			/**
diff --git a/src/panels/main.js b/src/panels/main.js
index 43760fbb2..10547bd62 100644
--- a/src/panels/main.js
+++ b/src/panels/main.js
@@ -100,7 +100,7 @@ define(function(require) {
 			 * @example
 			 * var myPanel = panelManager.getPanel('myNewPanel');
 			 */
-			getPanel	: function(id){
+			getPanel: function(id){
 				var res	= panels.where({id: id});
 				return res.length ? res[0] : null;
 			},
@@ -119,7 +119,7 @@ define(function(require) {
 			 * 	active: false,
 			 * });
 			 */
-			addButton	: function(panelId, button){
+			addButton: function(panelId, button){
 				var pn	= this.getPanel(panelId);
 				return pn ? pn.get('buttons').add(button) : null;
 			},
@@ -132,7 +132,7 @@ define(function(require) {
 			 * @example
 			 * var button = panelManager.getButton('myPanel','myButton');
 			 */
-			getButton	: function(panelId, id){
+			getButton: function(panelId, id){
 				var pn	= this.getPanel(panelId);
 				if(pn){
 					var res	= pn.get('buttons').where({id: id});
@@ -145,7 +145,7 @@ define(function(require) {
 			 * Render panels and buttons
 			 * @return {HTMLElement}
 			 */
-			render		: function(){
+			render: function(){
 				return PanelsViewObj.render().el;
 			},
 
@@ -153,7 +153,7 @@ define(function(require) {
 			 * Active activable buttons
 			 * @private
 			 */
-			active		: function(){
+			active: function(){
 				this.getPanels().each(function(p){
 	    			p.get('buttons').each(function(btn){
 	    				if(btn.get('active'))
diff --git a/src/panels/view/ButtonView.js b/src/panels/view/ButtonView.js
index 6505f2e1d..c3c73f8c0 100644
--- a/src/panels/view/ButtonView.js
+++ b/src/panels/view/ButtonView.js
@@ -41,18 +41,19 @@ function(Backbone, require) {
 				this.events.click = 'clicked';
 			this.delegateEvents();
 
-			this.canvasEl = this.em.Canvas.CanvasView.$el.get(0);
-
-			this.sorter = new this.em.Utils.Sorter({
-				container: this.canvasEl,
-				containerSel: '*',
-				itemSel: '*',
-				pfx: this.ppfx,
-				onMove: this.onDrag,
-				onEndMove: this.onDrop,
-				direction: 'auto',
-				nested: 1,
-			});
+			if(this.em.Canvas){
+				this.canvasEl = this.em.Canvas.getElement();
+				this.sorter = new this.em.Utils.Sorter({
+					container: this.canvasEl,
+					containerSel: '*',
+					itemSel: '*',
+					pfx: this.ppfx,
+					onMove: this.onDrag,
+					onEndMove: this.onDrop,
+					direction: 'auto',
+					nested: 1,
+				});
+			}
 		},
 
 		/**
diff --git a/test/specs/dom_components/view/ComponentImageView.js b/test/specs/dom_components/view/ComponentImageView.js
index bd55f75cb..dd5324bb2 100644
--- a/test/specs/dom_components/view/ComponentImageView.js
+++ b/test/specs/dom_components/view/ComponentImageView.js
@@ -35,7 +35,7 @@ define([path + 'ComponentImageView', 'DomComponents/model/Component'],
             });
 
             it('Component empty', function() {
-              $fixture.html().should.equal('<img class="image-placeholder">');
+              $fixture.html().should.equal('<img class="'+ view.classEmpty +'">');
             });
 
             it('TagName is <img>', function() {