1  # Chapter 5 (How to use `aci` Part 4)
 2  
 3  **__NOTE__** : These features were introduced from `aci` version `1.0.2`. 
 4  
 5  By the end of this chapter , you will be able to do the following : 
 6  
 7  1. [Display the installed libraries](#display-installed-libraries)
 8  2. [View the library examples](#view-library-examples). 
 9  
10  <br><br>
11  ## Display Installed Libraries 
12  
13  We installed the libraries as shown in [Chapter 3](./chapter_3.md#install-libraries)
14  
15  To confirm that they have been installed and to also view all out installed libraries , 
16  navigate to the **Display Install Libraries** option using the arrow keys and press **Enter**. 
17  
18  You will now be able to see all the libraries installed in our system. 
19  
20  ![Display Installed Libraries](images/recordings/display_lib.gif)
21  
22  <br><br>
23  ## View Library Examples 
24  
25  To make it easier for first time users , the developers of each library have created a few basic
26  examples that outline how to use their libraries and the functions present in those libraries. 
27  
28  To see the examples of the libraries you installed , navigate to the **View Examples** option using the 
29  arrow keys and press **Enter**. 
30  
31  Then navigate to the library whose examples you want to view and press **Enter**. 
32  
33  A viewing widget pops up that lets you see the contents of the example file. 
34  
35  You won't be able to edit the file. 
36  
37  You can also search for specific phrases in the widget. 
38  
39  You will also see that the *Sketch File* text on the top will have the path of the example you chose, 
40  making it easier for you to upload that very example if necessary. 
41  
42  ![Lib Examples](images/recordings/lib_examples.gif)