From 9fdf54e1db5345efa3cfebd141df0aa0a9101640 Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Fri, 24 Jun 2016 14:56:27 +0200
Subject: [PATCH] Add css rules to the undo manager observer

---
 src/editor/model/Editor.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/editor/model/Editor.js b/src/editor/model/Editor.js
index 694d33407..1c2ea520a 100644
--- a/src/editor/model/Editor.js
+++ b/src/editor/model/Editor.js
@@ -371,9 +371,9 @@ define([
 				if(this.um)
 					return;
 				if(this.cmp && this.config.undoManager){
-					var that 	= this;
-					this.um 	= new Backbone.UndoManager({
-					    register: [this.cmp.getComponent().get('components')],
+					var that = this;
+					this.um = new Backbone.UndoManager({
+					    register: [this.cmp.getComponents(), this.cssc.getRules()],
 					    track: true
 					});
 					this.UndoManager = this.um;