Update README

README.md

@@ -32,8 +32,8 @@ Newsletter Demo - http://grapesjs.com/demo-newsletter-editor.html
 
 * [Features](#features)
 * [Download](#download)
-* [Development](#development)
 * [Usage](#usage)
+* [Development](#development)
 * [Documentation](#documentation)
 * [API](#api)
 * [Testing](#testing)
@@ -90,30 +90,6 @@ For the development purpose you should follow instructions below.
 
 
 
-## Development
-
-GrapesJS uses [Webpack](https://github.com/webpack/webpack) as a module bundler and [Babel](https://github.com/babel/babel) as a compiler.
-
-Clone the repository and install all the necessary dependencies
-
-```sh
-$ git clone https://github.com/artf/grapesjs.git
-$ cd grapesjs
-$ npm i
-```
-
-Start the dev server
-
-```sh
-$ npm start
-```
-
-Once the development server is started you should be able to reach the demo page (eg. `http://localhost:8080`)
-
-
-
-
-
 ## Usage
 
 ```html
@@ -153,6 +129,30 @@ For more practical example I suggest to look up the code inside this demo: http:
 
 
 
+## Development
+
+GrapesJS uses [Webpack](https://github.com/webpack/webpack) as a module bundler and [Babel](https://github.com/babel/babel) as a compiler.
+
+Clone the repository and install all the necessary dependencies
+
+```sh
+$ git clone https://github.com/artf/grapesjs.git
+$ cd grapesjs
+$ npm i
+```
+
+Start the dev server
+
+```sh
+$ npm start
+```
+
+Once the development server is started you should be able to reach the demo page (eg. `http://localhost:8080`)
+
+
+
+
+
 ## Documentation
 
 Check the getting started guide here: [wiki]

package.json

@@ -1,7 +1,7 @@
 {
   "name": "grapesjs",
   "description": "Free and Open Source Web Builder Framework",
-  "version": "0.12.22",
+  "version": "0.12.23",
   "author": "Artur Arseniev",
   "license": "BSD-3-Clause",
   "homepage": "http://grapesjs.com",

src/style_manager/view/PropertyView.js

@@ -284,9 +284,9 @@ module.exports = Backbone.View.extend({
    */
   getComputedValue() {
     const target = this.propTarget;
-    const computed = target.computed;
-    const computedDef = target.computedDefault;
-    const avoid = this.config.avoidComputed;
+    const computed = target.computed || {};
+    const computedDef = target.computedDefault || {};
+    const avoid = this.config.avoidComputed || [];
     const property = this.model.get('property');
     const notToSkip = avoid.indexOf(property) < 0;
     const value = computed[property];