diff --git a/developer_manual/app/css.rst b/developer_manual/app/css.rst
index 729c915ba..fe7d9f5ac 100644
--- a/developer_manual/app/css.rst
+++ b/developer_manual/app/css.rst
@@ -9,15 +9,24 @@ The CSS files reside in the **css/** folder and should be included in the templa
 .. code-block:: php
 
   <?php
+  // include one file
   style('myapp', 'style');  // adds js/style.css
+
+  // include multiple files for the same app
+  style('myapp', array('style', 'navigation'));  // adds js/style.css, js/navigation.css
   
 Web Components go into the **component/** folder and can be imported like this:
 
 .. code-block:: php
 
   <?php
+  // include one file
   component('myapp', 'tabs');  // adds component/tabs.html
   
+  // include multiple files for the same app
+  component('myapp', array('tabs', 'forms'));  // adds component/tabs.html, component/forms.html
+  
+  
 .. note:: Keep in mind that Web Components are still very new and you `might need to add polyfills using Polymer <http://www.polymer-project.org/resources/compatibility.html>`_
   
 Standard layout
diff --git a/developer_manual/app/js.rst b/developer_manual/app/js.rst
index ea9656596..63794b91b 100644
--- a/developer_manual/app/js.rst
+++ b/developer_manual/app/js.rst
@@ -9,8 +9,12 @@ The JavaScript files reside in the **js/** folder and should be included in the
 .. code-block:: php
 
   <?php
+  // add one file
   script('myapp', 'script');  // adds js/script.js
 
+  // add multiple files in the same app
+  script('myapp', array('script', 'navigation'));  //  adds js/script.js js/navigation.js
+
 The recommended JavaScript framework to use is `AngularJS <https://angularjs.org/#>`_. A nice tutorial screencast collection can be found on `Egghead.io <https://egghead.io/technologies/angularjs>`_
 
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